Roofing Calculator Planner

Use your roof measurements to plan the order before you buy. Estimate asphalt-shingle materials, pitch, waste, accessories, and quick job cost.

Roofing Calculator Planner helps roofers plan residential asphalt-shingle jobs with clear takeoff numbers before ordering materials.

Enter each roof plane, set the pitch, choose waste, and see the estimate update as you work. Use it on site, in the truck, or while checking a plan to calculate roof area, roofing squares, order quantity, shingle bundles, underlayment, accessories, and optional job cost.

WHAT YOU CAN CALCULATE

• Multi-plane roof area with pitch factor • Roofing squares and waste-adjusted order quantity • Shingle bundles and underlayment rolls • Starter, ridge cap, drip edge, and ice & water • Material, labor, markup, tax, and total cost • Cost per roofing square or cost per area

PITCH TOOLS

Check roof pitch with the built-in Pitch Gauge, freeze a reading, calibrate when needed, or convert pitch manually between rise/run, degrees, slope percent, and pitch factor.

The app also includes asphalt-shingle slope guidance, including low-slope warnings from 2:12 to below 4:12 and a not-recommended warning below 2:12.

BUILT FOR FIELD WORK

• Imperial and metric units • Tape-style feet, inches, and fraction input • Editable coverage assumptions for supplier packaging • Waste presets plus custom waste percentage • Automatic last-draft restore • Offline calculations with no account required • Plain-text sharing through the iOS share sheet

Roofing Calculator Planner is made for roofers, contractors, estimators, builders, and hands-on homeowners who need fast roofing numbers without setting up a spreadsheet.