Construction Calculators
High-precision tools for contractors, DIYers, and homeowners. Calculate materials for your next build accurately.
Concrete Slab
Calculate cubic yards of concrete for slabs, footings, or basement floors.
Mulch & Dirt
Estimate volumes of mulch, topsoil, or gravel for landscape projects.
Paint Estimator
Calculate gallons required based on total wall and ceiling area.
Roofing Square
Determine roofing squares and shingle bundles based on footprint and pitch.
Board Foot
Convert lumber dimensions into standard board foot volume units.
Drywall Sheets
Estimate the number of sheets for interior walls and ceiling finishing.
Fence Material
Calculate pickets, rails, and posts for wood or vinyl fencing.
Decking Boards
Estimate total square footage and board counts for outdoor decks.
Tile Count
Determine tiles and grout requirements for floor or wall layout.
Gravel Tonnage
Calculate tonnage and volume for driveways and path foundations.
Paver Units
Find how many pavers you need for patio or walkway patterns.
Insulation Rolls
Estimate rolls or batts required for thermal envelope efficiency.
Brick & Mortar
Calculate brick counts and mortar bags for masonry wall construction.
Stair Layout
Calculate rise, run, and step counts for code-compliant staircases.
Vinyl Siding
Estimate siding squares and trim for exterior home finishing.
Wall Studs
Calculate vertical stud and plate counts for timber or steel framing.