Construction Calculators

Compute slab volume, footing/foundation requirements, CMU wall quantities, rebar spacing and counts, mortar mix and bag needs, cement/sand/aggregate ratios, concrete weight/yield, curing time; plus brick quantities and retaining wall estimates.

Deck board/joist spacing, stair tread/riser dimensions, trim/baseboard length, hardwood plank quantity, laminate waste allowance, carpet roll/waste, board foot volume, fence posts/materials, tile area & grout, flooring material cost, and baluster spacing.

Drywall sheets, paint coverage and gallons, wallpaper roll coverage, ceiling tile quantities, plaster volume/bags, acoustic panel area planning, joint compound amounts, and plywood sheet estimates.

Roof pitch/slope angle, shingle bundles, metal roofing panel coverage, underlayment roll estimates, siding panel coverage, gutter size for drainage, hip/gable roof calculators, and excavation volume estimates.

Insulation R-value requirements, HVAC BTU sizing, duct size and airflow, heating cost per square foot, energy efficiency savings estimation, and CFM airflow calculations.