Roof Batten Spacing Calculator
Enter your roof dimensions and tile/slate details. The tool estimates batten gauge, courses, battens, linear metres, and a length breakdown. Results are indicative; always confirm with tile manufacturer data and current standards.
Batten gauge
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(tile length − headlap)
Courses (approx.)
—
—
Battens required
—
—
Total linear metres
—
Greedy allocation below
Nails (approx.)
—
2 nails per rafter crossing
| Batten length | Quantity | Linear metres |
|---|---|---|
| Total | — | — |
Important: This tool provides indicative spacing. Always use the tile/slate manufacturer’s gauge tables (which depend on pitch, exposure and headlap) and follow current standards and local Building Control requirements.