{"title":"Spindles \/ Balusters","description":"\u003cp\u003eQuality stair spindles are essential for safe, attractive staircases. Nottage Timber Merchants supplies a comprehensive range of wooden spindles and balusters suitable for period homes, modern refurbishments, and new builds across the UK. Find the perfect spindles for your project here.\u003c\/p\u003e\n\u003ch2\u003eStair Spindles and Balusters\u003c\/h2\u003e\n\u003ch3\u003eTraditional and Contemporary Designs\u003c\/h3\u003e\n\u003cp\u003eStair spindles form the backbone of any balustrade system, providing both safety and aesthetic appeal. Our selection includes turned stair spindles in various profiles, from classic designs to contemporary styles. Whether you're restoring a period property or building new, we stock spindles to suit every taste and budget. All our wooden spindles are kiln-dried and carefully graded to ensure strength and durability. We supply spindles in softwoods and hardwoods, each offering distinct advantages depending on your finish requirements and budget constraints.\u003c\/p\u003e\n\u003ch3\u003ePine Spindles and Premium Hardwoods\u003c\/h3\u003e\n\u003cp\u003ePine spindles remain one of the most popular choices for UK staircases, offering excellent value without compromising quality. Our pine spindles are sustainably sourced and dimensionally stable, making them ideal for both interior and exterior applications. For those seeking premium finishes, we also stock hardwood alternatives including oak and ash balusters. Wooden spindles UK-wide can be finished with paint, stain, or natural oils to complement your interior design. Each baluster is precisely machined to ensure tight, secure fitting within your handrail and newel post assembly.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.timberonline.co.uk\/collections\/newel-posts\"\u003eComplete your balustrade with our selection of sturdy newel posts in matching timbers and profiles.\u003c\/a\u003e \u003ca href=\"https:\/\/www.timberonline.co.uk\/collections\/handrail\"\u003ePair your spindles with quality handrails to create a cohesive, safe staircase system.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eChoosing the Right Spindles for Your Project\u003c\/h3\u003e\n\u003cp\u003eSelecting the correct stair balusters depends on several factors: your building regulations, existing staircase dimensions, and aesthetic preferences. Building codes typically require balusters spaced no more than 100mm apart (measured at the widest point) to prevent children becoming trapped. We recommend measuring your existing spindles before ordering if you're replacing components. Our team can advise on quantities needed based on your stair width and riser height. Pre-machined spindles save considerable time during installation, and we can supply in bulk quantities for larger projects at competitive trade rates.\u003c\/p\u003e\n\u003cp\u003eEvery spindle slots into a \u003ca href=\"\/collections\/baserail\"\u003ebaserail for stairs\u003c\/a\u003e at the bottom and a handrail at the top — shop our pine and oak baserails to complete your balustrade.\u003c\/p\u003e","products":[{"product_id":"treated-pine-square-decking-spindle-41mm-x-41mm-x-895mm","title":"Treated Pine Square Decking Spindle 41mm x 41mm x 895mm","description":"\u003cp\u003eTreated pine square decking spindles, 41mm x 41mm x 895mm, are the go-to choice for building external balustrades on raised decks, steps, and balconies. Pressure treated for long-term rot resistance, each spindle delivers a clean, straight-lined profile at a trade-friendly price.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePine (slow-grown softwood)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003ePressure treated (tanalised) for outdoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e41mm x 41mm x 895mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eSquare \/ straight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSawn \/ rough\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUse Class\u003c\/th\u003e\n\u003ctd\u003eUC3 (above ground, exposed to weathering)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eInfill spindles between handrail and base rail on raised timber decks\u003c\/li\u003e\n  \u003cli\u003eBalustrade panels on garden steps and external staircases\u003c\/li\u003e\n  \u003cli\u003eSide balustrades on decked balconies and elevated platforms\u003c\/li\u003e\n  \u003cli\u003eDecorative upright infills within fence and gate structures where a square profile is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitting and handling\u003c\/h2\u003e\n\u003cp\u003eStore spindles flat and off the ground, under cover, until you are ready to fix them. Although pressure treated, the cut ends of each spindle should be brushed with an end-grain preservative before installation to maintain the treatment's integrity. Fix using stainless steel or hot-dipped galvanised screws to prevent corrosion staining on the timber, and space spindles to meet the 100mm maximum gap requirement for balustrades where children may be present.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat gap should I leave between decking spindles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCurrent UK building guidance recommends a maximum 100mm gap between spindles in any balustrade where children under five could be present. With a 41mm wide spindle, plan your spacing carefully along the full run before fixing to keep gaps consistent.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan these spindles be painted or stained?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Once the treatment has fully dried, usually two to four weeks after delivery, you can apply an exterior wood stain, paint, or decking oil to match your existing decking boards or handrail. Lightly sanding the surface first will help the finish adhere evenly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre these spindles suitable for ground contact?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. These spindles are rated Use Class 3, meaning they are suitable for above-ground external use exposed to weather. They should not be set directly into soil or concrete. For posts that require ground contact, a Use Class 4 treated post is the correct choice.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/decking\"\u003edecking collection at Nottage Timber Merchants\u003c\/a\u003e for matching handrails, base rails, and decking boards. We supply trade and DIY customers across Bridgend and South Wales, with collection available from our yard in Nottage.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What gap should I leave between decking spindles?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Current UK building guidance recommends a maximum 100mm gap between spindles in any balustrade where children under five could be present. With a 41mm wide spindle, plan your spacing carefully along the full run before fixing to keep gaps consistent.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these spindles be painted or stained?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Once the treatment has fully dried, usually two to four weeks after delivery, you can apply an exterior wood stain, paint, or decking oil to match your existing decking boards or handrail. Lightly sanding the surface first will help the finish adhere evenly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these spindles suitable for ground contact?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. These spindles are rated Use Class 3, meaning they are suitable for above-ground external use exposed to weather. They should not be set directly into soil or concrete. For posts that require ground contact, a Use Class 4 treated post is the correct choice.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":52565704933713,"sku":"CHES0102","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/41mm-x-41mm-x-895mm-Treated-Decking-Pine-Square-Spindle-Nottage-Timber-Merchants_1035__37185.1724753620.1280.1280.jpg?v=1765210440"},{"product_id":"square-black-metal-staircase-spindle-13mm","title":"Square Black Metal Staircase Spindle 13mm x 1118mm","description":"\u003cp\u003eSquare black metal staircase spindles measuring 13mm x 1118mm are a straightforward, modern choice for interior balustrade projects. Made from hollow mild steel with a matt black powder coat finish, these spindles are designed to fit directly into 13mm groove handrail and base rail systems.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMild steel (hollow section)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt black powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e13mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1118mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInfill spindles for straight and landing staircase balustrades in new-build and renovation projects\u003c\/li\u003e\n\u003cli\u003eReplacement spindles where existing square black metalwork has been damaged or removed\u003c\/li\u003e\n\u003cli\u003eContemporary staircase redesigns pairing metal spindles with timber handrails and base rails\u003c\/li\u003e\n\u003cli\u003eCommercial and residential interiors where a clean, uniform metal balustrade is specified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eThese spindles slot into a 13mm routed groove in both the handrail above and the base rail below, so check your rail profile before ordering to confirm compatibility. No acclimatisation period is needed for steel spindles, but store them flat and dry before installation to avoid surface scratching or moisture causing any edge rust at cut ends. If you trim spindles to length on site, apply a small amount of black touch-up paint to any exposed cut edges to maintain the powder coat appearance.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat handrail do I need to use with a 13mm square metal spindle?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYou need a handrail and base rail machined with a 13mm groove to accept these spindles. Nottage Timber Merchants stocks matching base rail in the staircase section - check the baserail collection for compatible profiles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spindles do I need per step?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUK building regulations require that a 100mm sphere cannot pass through any gap in a balustrade. For most domestic staircases this typically means two spindles per tread, but always measure your specific tread width and spacing to confirm the correct quantity before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these spindles be used outdoors?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese spindles are intended for interior use. The powder coat finish offers reasonable surface protection, but untreated cut ends and prolonged exterior exposure can lead to rust. For outdoor balustrade projects a galvanised or stainless option would be more suitable.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What handrail do I need to use with a 13mm square metal spindle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You need a handrail and base rail machined with a 13mm groove to accept these spindles. Nottage Timber Merchants stocks matching base rail in the staircase section - check the baserail collection for compatible profiles.\"}},{\"@type\":\"Question\",\"name\":\"How many spindles do I need per step?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"UK building regulations require that a 100mm sphere cannot pass through any gap in a balustrade. For most domestic staircases this typically means two spindles per tread, but always measure your specific tread width and spacing to confirm the correct quantity before ordering.\"}},{\"@type\":\"Question\",\"name\":\"Can these spindles be used outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These spindles are intended for interior use. The powder coat finish offers reasonable surface protection, but untreated cut ends and prolonged exterior exposure can lead to rust. For outdoor balustrade projects a galvanised or stainless option would be more suitable.\"}}]}\u003c\/script\u003e\u003cp\u003eTo complete your staircase build, browse compatible \u003ca href=\"\/collections\/baserail\"\u003ebase rail profiles\u003c\/a\u003e available from Nottage Timber Merchants. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local areas.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":52922761019729,"sku":null,"price":3.1,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/metalspindlesq.webp?v=1769602231"},{"product_id":"black-powder-coated-square-staircase-spindle-13mm","title":"Black Powder Coated Square Staircase Spindle 13mm x 1118mm","description":"\u003cp\u003eThe black powder coated square staircase spindle measures 1118mm in length with a 13mm square section, making it a practical choice for contemporary staircases where a clean, geometric aesthetic is required. Manufactured from mild steel hollow section with a durable matt black powder coat, it fits directly into 13mm groove handrail and base rail systems.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMild steel hollow section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt black powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e13mm x 13mm x 1118mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Rail Groove\u003c\/td\u003e\n\u003ctd\u003e13mm handrail and base rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003eSold individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew staircase installations requiring a modern, square-profile metal balustrade system\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged spindles in existing 13mm groove rail staircases\u003c\/li\u003e\n\u003cli\u003eFeature stairs in residential hallways, landings, and mezzanine levels where a matt black finish suits the interior scheme\u003c\/li\u003e\n\u003cli\u003eLoft conversions and new-build staircases specified with steel balustrade components alongside timber handrails and base rails\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eThese steel spindles slot into pre-routed 13mm grooves in both the handrail above and the base rail below, so check your groove dimensions carefully before ordering. Space spindles at a maximum of 99mm apart (measured between spindle faces) to comply with current UK Building Regulations, which require gaps to be no greater than 100mm. Store spindles flat and off the ground prior to installation to avoid any distortion to the powder coat finish.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this spindle fit my existing handrail and base rail?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis spindle is designed for use with rails that have a 13mm routed groove. If your existing rail has a different groove size, such as 41mm or a round-section groove, this spindle will not be compatible. Measure your groove width before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the powder coat finish durable enough for a busy family staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePowder coating provides a harder, more chip-resistant surface than wet paint, making it well suited to interior staircase use. Avoid abrasive cleaning products, which can dull the finish over time. A wipe down with a damp cloth is all that is normally needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spindles do I need for a staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAs a general guide, most staircases require two spindles per tread, though this depends on your tread width and the spacing required by Building Regulations. Measure your total balustrade run and divide by the maximum permitted 99mm spacing to calculate the minimum number required, then round up.\u003c\/p\u003e\u003cp\u003eBrowse the full range of \u003ca href=\"\/collections\/baserail\"\u003ebase rails and staircase components\u003c\/a\u003e at Nottage Timber Merchants to find matching handrails, newel posts, and base rails. We supply trade and retail customers across South Wales, with next-day delivery available to the Bridgend area and surrounding regions.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this spindle fit my existing handrail and base rail?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This spindle is designed for use with rails that have a 13mm routed groove. If your existing rail has a different groove size, such as 41mm or a round-section groove, this spindle will not be compatible. Measure your groove width before ordering.\"}},{\"@type\":\"Question\",\"name\":\"Is the powder coat finish durable enough for a busy family staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Powder coating provides a harder, more chip-resistant surface than wet paint, making it well suited to interior staircase use. Avoid abrasive cleaning products, which can dull the finish over time. A wipe down with a damp cloth is all that is normally needed.\"}},{\"@type\":\"Question\",\"name\":\"How many spindles do I need for a staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As a general guide, most staircases require two spindles per tread, though this depends on your tread width and the spacing required by Building Regulations. Measure your total balustrade run and divide by the maximum permitted 99mm spacing to calculate the minimum number required, then round up.\"}}]}\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":52922911883601,"sku":null,"price":9.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/rectanglespindle.webp?v=1769603545"},{"product_id":"stop-chamfer-primed-spindle-41x41mm-900mm","title":"Stop Chamfer Primed Spindle 41mm x 41mm 900mm","description":"\u003cp\u003eStop chamfer primed spindles at 41mm x 41mm and 900mm in length are a straightforward choice for domestic stair balustrade systems. White primed and ready to paint, these traditional-profile spindles suit both classic and contemporary staircases across a range of standard installations.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePine (softwood)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eWhite primed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e41mm x 41mm x 900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eStop chamfer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eInterior stair balustrade\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFilling the balustrade panels on straight-flight domestic staircases between base rail and handrail\u003c\/li\u003e\n  \u003cli\u003eReplacing damaged or missing spindles in an existing stair balustrade where a 41mm fitting is standard\u003c\/li\u003e\n  \u003cli\u003eNew-build and renovation staircase projects requiring a consistent, traditional-profile square spindle\u003c\/li\u003e\n  \u003cli\u003eMatching to stop chamfer newel posts and handrail profiles for a co-ordinated staircase appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitting and handling\u003c\/h2\u003e\n\u003cp\u003eStore spindles flat in a dry indoor space for at least 48 hours before fitting to allow the timber to acclimatise to the temperature and humidity of the building. Fix into the base rail and underside of the handrail using wood adhesive, dowels, or approved staircase spindle adhesive in line with the manufacturer's guidance for your balustrade system. The white primed finish is ready to accept gloss or satinwood paint straight away, though a light sand between coats will give a cleaner finish on site.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between a stop chamfer and a plain square spindle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stop chamfer spindle has angled flat cuts that run partway along each face and stop before the end sections, leaving square top and bottom sections for fixing. A plain square spindle has no profile detail. The stop chamfer is a widely used traditional profile that adds visual interest without a heavily decorative appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill a 900mm spindle suit my staircase, and do I need to cut it to length?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e900mm is the most common spindle length for domestic stairs in the UK, but the exact cut length will depend on your specific staircase geometry, handrail height, and base rail depth. Most fitters trim spindles to the required length on site. Always measure your existing installation or consult your staircase manufacturer's specifications before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the primed finish suitable for painting straight away?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The white primer acts as a base coat and accepts most interior wood paints without additional priming. For the best result, lightly sand the surface before applying your topcoat and apply two finish coats for full opacity and durability.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the full range of stair components at Nottage Timber Merchants, including newel posts, base rails, and handrails, in our \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts collection\u003c\/a\u003e. We supply trade and retail customers across Bridgend and South Wales, with competitive pricing and reliable stock available for collection or local delivery.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between a stop chamfer and a plain square spindle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A stop chamfer spindle has angled flat cuts that run partway along each face and stop before the end sections, leaving square top and bottom sections for fixing. A plain square spindle has no profile detail. The stop chamfer is a widely used traditional profile that adds visual interest without a heavily decorative appearance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will a 900mm spindle suit my staircase, and do I need to cut it to length?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"900mm is the most common spindle length for domestic stairs in the UK, but the exact cut length will depend on your specific staircase geometry, handrail height, and base rail depth. Most fitters trim spindles to the required length on site. Always measure your existing installation or consult your staircase manufacturer's specifications before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the primed finish suitable for painting straight away?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The white primer acts as a base coat and accepts most interior wood paints without additional priming. For the best result, lightly sand the surface before applying your topcoat and apply two finish coats for full opacity and durability.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109061091665,"sku":null,"price":5.05,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/white-primed-900mm-stop-chamfer-spindle-baluster-41x41mm-30250-1-p.jpg?v=1771660107"},{"product_id":"white-primed-square-edge-spindle-41x41mm-900mm","title":"White Primed Square Edge Spindle 41mm x 41mm 900mm","description":"\u003cp\u003eThis white primed square edge spindle, measuring 41mm x 41mm x 900mm, is a standard balustrade component used in timber staircase installations across the UK. The factory-applied primer means it arrives ready for your topcoat, saving time on site and improving paint adhesion.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTimber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment\u003c\/td\u003e\n\u003ctd\u003eWhite primed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePrimed, ready for topcoat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e41mm x 41mm x 900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Class\u003c\/td\u003e\n\u003ctd\u003eInternal use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBalustrade infill on straight or landing staircases in residential properties\u003c\/li\u003e\n\u003cli\u003eReplacement spindles where existing square-section balusters have been damaged or removed\u003c\/li\u003e\n\u003cli\u003eNew-build staircase installations requiring a clean, painted finish\u003c\/li\u003e\n\u003cli\u003eRenovation projects where a traditional, uniform balustrade appearance is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the spindles to acclimatise indoors for at least 48 hours before fitting, keeping them flat and evenly supported to prevent any movement. Fix between a compatible handrail and base rail using standard timber adhesive or mechanical fixings, spacing evenly to meet Building Regulations Part K requirements for baluster gaps. Apply your chosen topcoat paint once fitted and after any minor filling, working the paint into any end grain to seal the timber properly.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this spindle fit a standard UK staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMost UK staircases use either 32mm or 41mm square spindles. This spindle is 41mm x 41mm, so check your existing handrail and base rail groove or housing dimensions before ordering to confirm compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to sand the spindle before painting?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA light key with fine-grade sandpaper is recommended before applying a topcoat, particularly if the spindles have been handled or scuffed in transit. This helps the paint bond evenly and gives a cleaner finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this spindle suitable for outdoor use?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. This spindle is intended for internal staircase use only. For outdoor applications such as decking balustrades, a pressure-treated or naturally durable timber would be required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this spindle fit a standard UK staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most UK staircases use either 32mm or 41mm square spindles. This spindle is 41mm x 41mm, so check your existing handrail and base rail groove or housing dimensions before ordering to confirm compatibility.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to sand the spindle before painting?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A light key with fine-grade sandpaper is recommended before applying a topcoat, particularly if the spindles have been handled or scuffed in transit. This helps the paint bond evenly and gives a cleaner finish.\"}},{\"@type\":\"Question\",\"name\":\"Is this spindle suitable for outdoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. This spindle is intended for internal staircase use only. For outdoor applications such as decking balustrades, a pressure-treated or naturally durable timber would be required.\"}}]}\u003c\/script\u003e\u003cp\u003eFor a complete staircase fit-out, browse compatible \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts\u003c\/a\u003e available from Nottage Timber Merchants. We supply trade and retail customers throughout Bridgend and South Wales, with next-day delivery available to many local areas.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109072724305,"sku":null,"price":4.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/white-primed-900mm-square-edge-spindle-baluster-41x41mm-30247-p.jpg?v=1771660282"},{"product_id":"pine-colonial-spindle-baluster-41x41x900mm","title":"Pine Colonial Spindle Baluster 41mm x 41mm x 900mm","description":"\u003cp\u003ePine colonial spindle balusters in a 41mm x 41mm x 900mm profile are a traditional turned stair spindle suitable for interior staircases, landing balustrades and handrail infill panels. Supplied in pine and ready for painting or staining to your chosen finish.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e41mm x 41mm x 900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eColonial turned spindle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eUnfinished, ready for paint or stain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Class\u003c\/td\u003e\n\u003ctd\u003eInterior use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStaircase balustrade infill between newel posts and handrails in residential homes\u003c\/li\u003e\n\u003cli\u003eLanding railings and mezzanine guarding in both new builds and renovation projects\u003c\/li\u003e\n\u003cli\u003eReplacement spindles where existing colonial-pattern balusters are worn or damaged\u003c\/li\u003e\n\u003cli\u003ePeriod-style interior joinery in older or traditionally styled properties\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the spindles to acclimatise in the installation area for 48 hours before fixing, particularly in newly plastered or heated spaces where moisture levels may fluctuate. Spindles are typically fixed top and bottom into a handrail groove and a base rail or stair tread using adhesive and a brad nail or screw, cut to the required angle on the pitch of the stair. Prime all faces, including end grain, before painting or staining to reduce movement and ensure an even finish.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the spacing for 41mm stair spindles under UK building regulations?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUnder UK Building Regulations Approved Document K, balustrade openings must not allow a 100mm sphere to pass through. With 41mm spindles, a centre-to-centre spacing of no more than 99mm is generally used in practice, but always confirm with your staircase supplier or building control officer before fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these pine spindles be used outdoors?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese spindles are specified for interior use only. Pine without additional preservative treatment is not suitable for exposed external applications. For outdoor balustrades or decking, a treated or hardwood alternative would be more appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to cut the 900mm spindle to length for my staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes, on a pitched staircase the spindles are typically cut at the top and bottom to match the rake angle of the stair. The 900mm length allows for this cutting allowance on most standard domestic stair pitches.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the spacing for 41mm stair spindles under UK building regulations?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Under UK Building Regulations Approved Document K, balustrade openings must not allow a 100mm sphere to pass through. With 41mm spindles, a centre-to-centre spacing of no more than 99mm is generally used in practice, but always confirm with your staircase supplier or building control officer before fitting.\"}},{\"@type\":\"Question\",\"name\":\"Can these pine spindles be used outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These spindles are specified for interior use only. Pine without additional preservative treatment is not suitable for exposed external applications. For outdoor balustrades or decking, a treated or hardwood alternative would be more appropriate.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to cut the 900mm spindle to length for my staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, on a pitched staircase the spindles are typically cut at the top and bottom to match the rake angle of the stair. The 900mm length allows for this cutting allowance on most standard domestic stair pitches.\"}}]}\u003c\/script\u003e\u003cp\u003eComplete your staircase with matching components from the \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts\u003c\/a\u003e range at Nottage Timber Merchants. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local areas on stocked items.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109078884689,"sku":null,"price":4.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/pine-colonial-spindle-baluster-41x41x900mm-31153-p.jpg?v=1771660486"},{"product_id":"pine-square-spindle-baluster-32mm-x-32mm-x-900mm","title":"Pine Square Spindle Baluster 32mm x 32mm x 900mm","description":"\u003cp\u003ePine square spindle balusters measuring 32mm x 32mm x 900mm are a straightforward choice for staircase balustrades, landing infills and decking panels. Cut from pine with a clean square profile, they accept paint or stain readily and suit both traditional and contemporary rail systems.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e32mm x 32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePlaned smooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStaircase balustrades - filling the gap between handrail and base rail on indoor staircases\u003c\/li\u003e\n\u003cli\u003eLanding and mezzanine balustrades - providing the required guarding infill at height changes\u003c\/li\u003e\n\u003cli\u003eDecking infill panels - used vertically between posts and rails on raised decking structures\u003c\/li\u003e\n\u003cli\u003eFeature partition screens - spaced evenly to create open-style internal dividers in hallways or living spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow pine spindles to acclimatise indoors for at least 48 hours before fitting, particularly in centrally heated properties where movement is more pronounced. Fix into routed slots in the base rail and handrail, or secure with angled lost-head nails or screws for a tidy finish. Apply a suitable primer and paint or an interior wood stain promptly after fitting to protect the timber and lock in dimensions.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the actual finished size of this spindle?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe spindle is planed to a smooth finish at 32mm x 32mm with a length of 900mm. This is the finished size, so no further planing is required before fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spindles do I need per metre of balustrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilding Regulations in England and Wales generally require gaps between spindles to be no more than 99mm (so a 100mm sphere cannot pass through). At 32mm wide with a 99mm gap, you will need approximately seven spindles per metre of balustrade, though you should calculate precisely based on your post spacings and any local requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these pine spindles be used outdoors on a deck?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePine in its untreated state is not suitable for prolonged exterior exposure. For decking balustrades, you should apply a good-quality exterior wood preservative and maintain the coating regularly, or consider a pressure-treated alternative if the spindles will be exposed to weather consistently.\u003c\/p\u003e\u003cp\u003eBrowse our full range of \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts\u003c\/a\u003e to complete your staircase project. Nottage Timber Merchants supply trade and retail customers from our Bridgend yard, with next-day delivery available across Bridgend and the wider South Wales area.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the actual finished size of this spindle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The spindle is planed to a smooth finish at 32mm x 32mm with a length of 900mm. This is the finished size, so no further planing is required before fitting.\"}},{\"@type\":\"Question\",\"name\":\"How many spindles do I need per metre of balustrade?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Building Regulations in England and Wales generally require gaps between spindles to be no more than 99mm (so a 100mm sphere cannot pass through). At 32mm wide with a 99mm gap, you will need approximately seven spindles per metre of balustrade, though you should calculate precisely based on your post spacings and any local requirements.\"}},{\"@type\":\"Question\",\"name\":\"Can these pine spindles be used outdoors on a deck?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pine in its untreated state is not suitable for prolonged exterior exposure. For decking balustrades, you should apply a good-quality exterior wood preservative and maintain the coating regularly, or consider a pressure-treated alternative if the spindles will be exposed to weather consistently.\"}}]}\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109082194257,"sku":null,"price":2.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/pine-square-edge-spindle-baluster-32x32x900mm-31173-p.jpg?v=1771660682"},{"product_id":"pine-square-spindle-baluster-41mm-x41mm-x900mm","title":"Pine Square Spindle Baluster 41mm x 41mm x 900mm","description":"\u003cp\u003ePine square spindle balusters measuring 41mm x 41mm x 900mm are a standard staircase infill component, used to fill the open sections of a balustrade between the base rail and handrail. Machined from softwood pine, each baluster is consistent in section and length, making installation straightforward.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSoftwood pine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e41mm x 41mm x 900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePlaned \/ smooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment\u003c\/td\u003e\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStaircase balustrade infill between base rail and handrail\u003c\/li\u003e\n\u003cli\u003eLanding balustrade panels in domestic and commercial properties\u003c\/li\u003e\n\u003cli\u003eDecking handrail infill as a vertical guard rail component\u003c\/li\u003e\n\u003cli\u003eInterior mezzanine or gallery balustrade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the spindles to acclimatise in the room where they will be fitted for at least 48 hours before installation, particularly in centrally heated properties, to minimise any movement after fixing. Spindles are typically secured at the top and bottom using adhesive and a nail or screw through the rail, following the balustrade manufacturer's guidelines for spacing, which in the UK must not allow a 100mm sphere to pass through. Once fixed, prime and paint or apply a stain and varnish to suit your finish, sealing all faces including the cut ends to help resist moisture ingress.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat spacing should I use between pine square spindles on a staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUK Building Regulations require that balustrade infill is spaced so that a 100mm diameter sphere cannot pass through any gap. For 41mm square spindles, this typically means a maximum clear gap of around 99mm between each spindle, though always check the specific requirements for your project with your local authority or building control officer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these spindles be used on outdoor decking?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese spindles are untreated softwood pine, so if used outdoors on decking they should be thoroughly primed and painted or treated with an exterior-grade preservative stain before and after installation. For exposed outdoor use, consider a treated timber alternative and ensure all end grain is well sealed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spindles do I need for a typical staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe number required depends on the staircase width and rise, but as a rough guide most standard UK staircases use two spindles per tread step. Measure your total balustrade run and divide by the combined spindle width plus gap to calculate an accurate quantity. Buying individually from Nottage Timber Merchants means you can order the exact number you need.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What spacing should I use between pine square spindles on a staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"UK Building Regulations require that balustrade infill is spaced so that a 100mm diameter sphere cannot pass through any gap. For 41mm square spindles, this typically means a maximum clear gap of around 99mm between each spindle, though always check the specific requirements for your project with your local authority or building control officer.\"}},{\"@type\":\"Question\",\"name\":\"Can these spindles be used on outdoor decking?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These spindles are untreated softwood pine, so if used outdoors on decking they should be thoroughly primed and painted or treated with an exterior-grade preservative stain before and after installation. For exposed outdoor use, consider a treated timber alternative and ensure all end grain is well sealed.\"}},{\"@type\":\"Question\",\"name\":\"How many spindles do I need for a typical staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The number required depends on the staircase width and rise, but as a rough guide most standard UK staircases use two spindles per tread step. Measure your total balustrade run and divide by the combined spindle width plus gap to calculate an accurate quantity. Buying individually from Nottage Timber Merchants means you can order the exact number you need.\"}}]}\u003c\/script\u003e\u003cp\u003eFor everything else your staircase build requires, browse the full range of \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts\u003c\/a\u003e at Nottage Timber Merchants. We supply trade and retail customers across the Bridgend area and wider South Wales, with next-day delivery available on selected lines.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109085569361,"sku":null,"price":2.94,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/pine-square-edge-spindle-baluster-32x32x900mm-31173-p_26bcb436-99bd-4df3-a23e-28be9e28cf6f.jpg?v=1771660949"},{"product_id":"pine-intermediate-newel-turn-post-90x90x710mm","title":"Pine Intermediate Newel Turn Post 90mm x 90mm x 710mm","description":"\u003cp\u003eThe pine intermediate newel turn post, 90mm x 90mm x 710mm, is designed for staircase installations where the handrail changes direction mid-flight. Machined from solid pine, it provides the structural support and neat finish required at turning points on standard domestic staircases.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e90mm x 90mm x 710mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eTurned intermediate newel post\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMachined, ready to sand and paint or stain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Class\u003c\/td\u003e\n\u003ctd\u003eInternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMid-flight turning points on domestic staircases where the handrail changes angle or direction\u003c\/li\u003e\n\u003cli\u003eQuarter-turn and half-turn staircase configurations requiring an intermediate structural post\u003c\/li\u003e\n\u003cli\u003eReplacing worn or damaged intermediate newel posts as part of a staircase refurbishment\u003c\/li\u003e\n\u003cli\u003eNew staircase builds where balustrade continuity and handrail support are required at landings or turns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the post to acclimatise in the installation environment for at least 48 hours before fitting, particularly in homes with underfloor heating or varying humidity levels. The 90mm x 90mm section accepts standard mortice and tenon joints or bolt-fixing methods commonly used with pine staircase components. Once fitted, apply a suitable primer, paint, or interior wood stain to protect the surface and achieve a consistent finish alongside your existing balustrade.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is an intermediate newel turn post and how does it differ from a base or landing newel?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn intermediate newel turn post sits between the bottom and top of a staircase at a point where the handrail changes direction, such as a quarter-turn. It is shorter than a full landing newel and is specifically sized and turned to suit mid-flight positions rather than floor-level mounting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this post fit with standard pine balustrade components?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. The 90mm x 90mm section is consistent with widely used pine staircase systems and is compatible with most standard handrails, base rails, and spindles. Always check your existing component dimensions before ordering to confirm compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this newel post be painted or stained?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. The post is supplied machined and unfinished, so it can be sanded lightly and finished with any interior wood paint, primer, or stain. A knotting solution is recommended on any visible pine knots before applying a water-based or oil-based topcoat.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is an intermediate newel turn post and how does it differ from a base or landing newel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"An intermediate newel turn post sits between the bottom and top of a staircase at a point where the handrail changes direction, such as a quarter-turn. It is shorter than a full landing newel and is specifically sized and turned to suit mid-flight positions rather than floor-level mounting.\"}},{\"@type\":\"Question\",\"name\":\"Will this post fit with standard pine balustrade components?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The 90mm x 90mm section is consistent with widely used pine staircase systems and is compatible with most standard handrails, base rails, and spindles. Always check your existing component dimensions before ordering to confirm compatibility.\"}},{\"@type\":\"Question\",\"name\":\"Can this newel post be painted or stained?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The post is supplied machined and unfinished, so it can be sanded lightly and finished with any interior wood paint, primer, or stain. A knotting solution is recommended on any visible pine knots before applying a water-based or oil-based topcoat.\"}}]}\u003c\/script\u003e\u003cp\u003eFor a complete staircase build or refurbishment, browse the full range of \u003ca href=\"\/collections\/newel-posts\"\u003enewel posts at Nottage Timber Merchants\u003c\/a\u003e, including base, landing, and decorative options. We supply trade and retail customers across South Wales, with next-day delivery available to Bridgend and the surrounding area.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109115584849,"sku":null,"price":35.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/pine-trademark-intermediate-newel-turn-post-90x90x710mm-31281-1-p.jpg?v=1771661733"},{"product_id":"white-oak-stop-chamfer-spindle-41mm-x-41mm-x-900mm","title":"White Oak Stop Chamfer Spindle 41mm x 41mm x 900mm","description":"\u003cp\u003eWhite oak stop chamfer spindles measuring 41mm x 41mm x 900mm are a solid timber balustrade component suited to staircase and landing installations. Cut from solid white oak, the stop chamfer profile delivers a clean, traditional detail compatible with both period and contemporary stair designs.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid white oak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e41mm x 41mm x 900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eStop chamfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eUnfinished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStaircase balustrades as vertical infill spindles between base rail and handrail\u003c\/li\u003e\n\u003cli\u003eLanding infill panels where a 41mm balustrade system is specified\u003c\/li\u003e\n\u003cli\u003eOak stair renovation projects replacing worn or damaged spindles on a like-for-like basis\u003c\/li\u003e\n\u003cli\u003eNew-build stair installations requiring a classic chamfered detail to match oak newel posts and handrails\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the spindles to acclimatise in the installation environment for at least 48 hours before fitting, particularly in heated properties, to reduce the risk of movement after fixing. Spindles are typically secured using a brad nailer or wood adhesive into routed slots in the base rail and handrail, following the stair manufacturer's recommended spacing, usually 99mm centre to centre. Leave unfinished until fixed in place, then apply your chosen oil, wax, or lacquer for a consistent result across the full balustrade.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these spindles fit a standard 41mm balustrade system without alteration?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. At 41mm square, these spindles are sized to drop directly into standard 41mm routed base rails and handrails without any additional cutting or planing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I mix these stop chamfer spindles with square-top oak spindles on the same staircase?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is possible to mix profiles, but most joiners and designers recommend keeping a single spindle profile throughout a staircase run for a consistent appearance. If you are matching an existing installation, bring a sample spindle when ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo these spindles need treating before installation?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThey are supplied unfinished, so you can apply your preferred finish. For interior staircases, a hard-wax oil or satin lacquer is common. Apply a base coat before fixing if access between spindles will be restricted once installed.\u003c\/p\u003e\u003cp\u003eBrowse the full range of \u003ca href=\"\/collections\/oak-mouldings\"\u003eoak mouldings and stair components\u003c\/a\u003e at Nottage Timber Merchants. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local postcodes.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will these spindles fit a standard 41mm balustrade system without alteration?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. At 41mm square, these spindles are sized to drop directly into standard 41mm routed base rails and handrails without any additional cutting or planing.\"}},{\"@type\":\"Question\",\"name\":\"Can I mix these stop chamfer spindles with square-top oak spindles on the same staircase?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is possible to mix profiles, but most joiners and designers recommend keeping a single spindle profile throughout a staircase run for a consistent appearance. If you are matching an existing installation, bring a sample spindle when ordering.\"}},{\"@type\":\"Question\",\"name\":\"Do these spindles need treating before installation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They are supplied unfinished, so you can apply your preferred finish. For interior staircases, a hard-wax oil or satin lacquer is common. Apply a base coat before fixing if access between spindles will be restricted once installed.\"}}]}\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109128495441,"sku":null,"price":11.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/solid-white-oak-900mm-stop-chamfer-spindle-baluster-32x32mm-31483-dv-p.jpg?v=1771662117"},{"product_id":"solid-white-oak-square-spindle-32x32mm-900mm","title":"Solid White Oak Square Spindle 32mm x 32mm x 900mm","description":"\u003cp\u003eSolid white oak square spindles at 32mm x 32mm x 900mm are a practical choice for staircase balustrades, handrail infill and interior joinery where a clean, upright profile is needed. White oak offers a tight, consistent grain and good natural hardness for lasting results.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid white oak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eSquare section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e32mm x 32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e900mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eUnfinished, ready for oil, wax or lacquer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Use\u003c\/td\u003e\n\u003ctd\u003eInterior joinery, staircase balustrades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStaircase balustrade infill between base rail and handrail\u003c\/li\u003e\n\u003cli\u003eLanding balustrades and mezzanine guarding\u003c\/li\u003e\n\u003cli\u003eDecorative infill panels in oak-framed furniture and joinery\u003c\/li\u003e\n\u003cli\u003eFeature screens and room dividers where a square spindle profile suits the design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the spindles to acclimatise in the room where they will be fitted for at least 48 hours before installation, particularly in centrally heated properties, to reduce the risk of movement after fixing. Spindles can be cut to length on site with a fine-tooth saw and secured using appropriate adhesive or housed joints into the base rail and handrail. Once fitted, apply a suitable interior finish such as a hard-wax oil or clear lacquer to protect the oak and bring out the natural grain.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the finished size of these white oak square spindles?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese spindles are supplied at 32mm x 32mm x 900mm. As they are cut from solid white oak, the dimensions are consistent throughout. If your balustrade requires a shorter spindle, they can be cut to length on site.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these spindles be used outdoors?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese are intended for interior joinery use. White oak has reasonable natural durability compared with other hardwoods, but without additional treatment and appropriate detailing they are not recommended for exposed external applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish should I use on white oak square spindles?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHard-wax oil is a popular choice for staircases as it is straightforward to apply and easy to maintain. Clear lacquer gives a harder, more durable surface that is well suited to high-traffic areas. Avoid water-based finishes that have not been specifically tested on oak, as tannins in the wood can cause staining or poor adhesion.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the finished size of these white oak square spindles?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These spindles are supplied at 32mm x 32mm x 900mm. As they are cut from solid white oak, the dimensions are consistent throughout. If your balustrade requires a shorter spindle, they can be cut to length on site.\"}},{\"@type\":\"Question\",\"name\":\"Can these spindles be used outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These are intended for interior joinery use. White oak has reasonable natural durability compared with other hardwoods, but without additional treatment and appropriate detailing they are not recommended for exposed external applications.\"}},{\"@type\":\"Question\",\"name\":\"What finish should I use on white oak square spindles?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Hard-wax oil is a popular choice for staircases as it is straightforward to apply and easy to maintain. Clear lacquer gives a harder, more durable surface that is well suited to high-traffic areas. Avoid water-based finishes that have not been specifically tested on oak, as tannins in the wood can cause staining or poor adhesion.\"}}]}\u003c\/script\u003e\u003cp\u003eComplete your staircase project with matching components from the \u003ca href=\"\/collections\/oak-mouldings\"\u003eoak mouldings collection\u003c\/a\u003e at Nottage Timber Merchants. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local postcodes.\u003c\/p\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"Default Title","offer_id":53109133902161,"sku":null,"price":7.7,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/solid-white-oak-900mm-square-edge-spindle-baluster-32x32mm-30275-p.jpg?v=1771662361"}],"url":"https:\/\/www.timberonline.co.uk\/collections\/spindles-balusters.oembed","provider":"Nottage Timber Merchants","version":"1.0","type":"link"}