Exterior · Siding order
Measure every wall. Order complete coverage.
Combine walls and triangular gables, subtract openings, and plan siding squares, panels, cartons, allowance, and editable cost.
← Wall length →↕ Wall height↕ Gable height← Gable width →Window / door openings
1 Measure walls and gables
2 Set product and order assumptions
Results update automatically · verify actual panel exposure and carton coverage
Transparent calculation
Walls plus gables, minus openings, plus allowance.
Rectangular walls and triangular gables are calculated separately. Waste is applied once after openings, then product coverage determines panels and whole cartons.