🏠
Roofing Calculators
Access free, interactive calculators for roofing. Click any tool to open the workspace on WebCalcSys.com.
🔨
Birdsmouth Cut
Calculate birdsmouth cut on rafters.
Open Interactive Tool
🏠
Gambrel Roof Calc
Calculate gambrel (barn) roof dimensions.
Open Interactive Tool
💰
Metal Roof Cost
Estimate metal roofing cost.
Open Interactive Tool
📏
Rafter Length Calc
Calculate rafter length from span and pitch.
Open Interactive Tool
🏠
Roofing Calculator
Estimate roofing shingles and underlayment.
Open Interactive Tool
📐
Roof Pitch Calc
Calculate roof pitch from rise and run.
Open Interactive Tool
🏠
Roof Shingle Calc
Estimate shingles and accessories.
Open Interactive Tool
🏠
Roof Truss Calc
Estimate roof truss count and spacing.
Open Interactive Tool
❄️
Snow Load Calc
Calculate roof snow load.
Open Interactive Tool
Browse Other Calculator Categories
Explore calculation sheets and guides in other mathematical and scientific fields.