Add up multiple roof plane areas into a total roof area, for roofs with several separate sloped sections.
Calculate roof surface area, squares, and shingle bundles from your building footprint and roof pitch.
Estimate roofing material and labor cost from your squares and your own supplier's price per square.
Convert roof rise and run into pitch ratio, angle in degrees, and slope factor.
Convert a known roof area directly into shingle bundles and ridge cap bundles needed.
Add up multiple roof plane areas into a total roof area, for roofs with several separate sloped sections.
Calculate roof surface area, squares, and shingle bundles from your building footprint and roof pitch.
Estimate roofing material and labor cost from your squares and your own supplier's price per square.