Siding Calculator — Vinyl, Fiber Cement, Wood & More
Siding takeoffs start with gross wall area minus openings, plus waste for cuts and laps. Estimate square footage for vinyl, fiber cement (Hardie), LP SmartSide, wood clapboard, metal panels, stucco, brick veneer, or stone veneer — with optional accent panel zones.
Enter your material cost per square and install labor rate. The calculator accounts for starter strips, J-channel, corner posts, and house wrap so your bid covers the full envelope, not just field panels.
