Roof Calculator & Rafter

Calculate roof pitch, angle, rafter length, roof area, materials, roof squares, pitch factor, and project costs with easy-to-use roofing tools.

Calculate roof pitch, roof angle, rafter length, roof area, roofing materials, roof squares, pitch factor, and project costs in one easy-to-use roofing calculator. Designed for roofers, contractors, builders, carpenters, estimators, and DIY homeowners, Roof Calculator & Rafter helps simplify common roofing calculations and project planning.

Features

• Roof Pitch Calculator Calculate roof pitch from rise and run measurements.

• Roof Angle Calculator Convert roof pitch into roof angle degrees instantly.

• Rafter Length Calculator Determine accurate rafter lengths for framing and construction projects.

• Roof Area Calculator Estimate roof surface area based on dimensions and roof pitch.

• Roof Squares Calculator Convert roof area into roofing squares for material planning.

• Pitch Factor Calculator Calculate pitch factor for more accurate roof area estimates.

• Materials Estimator Estimate roofing materials based on roof area and project requirements.

• Cost Calculator Estimate roofing project costs using area and cost-per-unit inputs.

• Live Roof Diagram Visualize roof geometry as values change.

• Roofing Formulas & Guides Access helpful roofing formulas, charts, and reference information.

Perfect For

• Roofers • Contractors • Builders • Framers • Estimators • Construction Professionals • DIY Homeowners

Additional Features

• Metric and Imperial Units • Clean and Simple Interface • Fast Calculations • Offline Functionality • Dark Mode Support

Whether you're planning a new roof, estimating materials, calculating rafter lengths, or checking roof pitch and angles, Roof Calculator & Rafter provides the tools you need in a single app.