Roofing materials

slope area by pitch + overlap reserve, battens and ridge

Parameters

House length, m

Width, m

Pitch, °

Slopes

Overhang, m

Waste, %

Waste: metal tile 10–15%, profiled sheet 8–10%, soft shingle 5–8%, natural tile 15–20%.

Result

Covering with reserve

140,00 m²

net slope area 125,00 m²

Slope length5,20 m

Ridge (trim elements)10,00 m

Battens (0.35 m spacing)358,00 m

Counter-battens215,00 m

Membranes — net area +10% for overlaps. Soffits — by house perimeter.

Slope area = span/cos(pitch). At 30° the roof exceeds the footprint by ~15%, at 45° — by 41%. Minimum pitches: metal tile 14°, profiled sheet 8°, soft shingle 12°, natural tile 22°. For metal tile also count the effective sheet width (≈1.1 m).

À propos de Matériaux de toiture

Matériaux de toiture — surface des versants selon la pente + recouvrement, liteaux et faîtage. build: . Utilisez nos outils sans inscription ni installation de logiciel. Tous les calculs se font dans votre navigateur — vos données ne sont jamais envoyées à un serveur.