Vinyl, fiber cement, and wood siding calculators. Browse our free siding tools below — all calculators are instant, accurate, and require no sign-up.
Board and Batten Siding Calculator — Calculate board and batten siding materials. Estimates wide boards, narrow battens, and fasteners from wall area and board spacing.
Fiber Cement Siding Calculator — Calculate fiber cement siding planks needed for your project. Estimates plank count from wall area, plank dimensions, and exposure settings.
House Wrap Calculator — Calculate house wrap (weather barrier) rolls needed for exterior walls. Estimates from gross wall area with overlap allowance for Tyvek, Typar, and similar products.
J-Channel Siding Calculator — Calculate J-channel for vinyl or fiber cement siding. Estimates linear feet and pieces for windows, doors, rooflines, and all transition points.
Shake Siding Count Calculator — Calculate cedar shake or shingle siding bundles from wall area. Estimates bundles by exposure setting and adds waste for corners and cuts.
Siding Square Footage Calculator — Calculate net siding area by subtracting windows, doors, and other openings from gross wall area. Add waste factor for accurate material ordering.
Siding Trim Calculator — Estimate siding trim material: window and door casings, corner posts, band boards, and starter strips. Converts perimeters to linear-foot trim quantities.
Vinyl Siding Panel Calculator — Calculate vinyl siding panels needed for your project. Converts net wall area to panel count based on panel dimensions and exposure width.
Wood Siding Calculator — Calculate wood siding material in board feet or linear feet. Supports clapboard, bevel, tongue-and-groove, and shiplap profiles with overlap adjustment.