Construction Tools
Professional calculators and estimators for construction projects. Calculate materials, costs, and requirements for concrete, drywall, roofing, painting, and more with precision.
Concrete Slab Calculator
Calculate cubic yards, pre-mix bags (80lb/60lb), and waste margins for slabs and footings.
Drywall Material Estimator
Estimate 4×8 vs 4×12 sheets, screws, tape, and joint compound for any room size.
Paint & Primer Calculator
Determine gallons needed for walls and ceilings. Excludes windows and doors automatically.
Roofing Shingle Estimator
Calculate roof squares and bundles of shingles based on pitch and square footage.
Asphalt (Hot Mix) Calculator
Calculate tonnage of hot mix asphalt for driveways and parking lots. US tons.
Wall Stud Framer
Count 2×4 or 2×6 studs needed for framing walls. Includes plates and 16″ OC spacing.
Mulch & Topsoil Calculator
Estimate cubic yards or bags (2/3 cu ft) for garden beds and landscaping projects.
Tile & Grout Calculator
Calculate number of tiles needed for floors/walls. Includes gap spacing and waste factor.
Stair Rise & Run Calculator
Calculate stringer layout, number of steps, and total rise according to US Building Codes.
Paver Patio Estimator
Determine how many bricks or pavers are needed for your patio or walkway project.