How Many Roof Tiles for 30m² at 25% Pitch?

Last updated: 2026-06-23

How Many Roof Tiles for 30m² at 25% Pitch?. Calculate how many roof tiles and battens you need for a 30m² roof plan with a 25% pitch slope. Enter your values in the form and get instant results, including a full materials breakdown and an adjustable wastage allowance.

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Written and reviewed by the CalcToWork editorial team. Last updated: 2026-06-23.