{"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","url":"https:\/\/www.timberonline.co.uk\/products\/treated-pine-square-decking-spindle-41mm-x-41mm-x-895mm","provider":"Nottage Timber Merchants","version":"1.0","type":"link"}