Build, measure and estimate with confidence.
Construction calculators that turn project dimensions into material quantities, waste allowances and cost estimates when verified pricing is available.
Solar Panel Calculator & Cost Estimator
Estimate solar system size, panel count, annual energy production, roof area and market-based installation cost from monthly electricity use.
Concrete Slab Calculator
Calculate concrete volume for slabs in cubic yards or cubic meters, add waste, convert units, and view available material cost estimates.
Tile Calculator & Cost Estimator
Calculate how many tiles and boxes you need from room and tile dimensions, include waste, convert units, and view available material and labor costs.
Flooring Calculator & Cost Estimator
Estimate flooring area, waste and boxes for laminate, vinyl or engineered wood, with unit conversion and available material and installation cost ranges.
Paint Calculator & Cost Estimator
Estimate paint needed from room dimensions, doors and windows, coats and coverage. Convert liters and gallons and view available paint and labor costs.
Drywall Calculator & Cost Estimator
Calculate drywall sheets and coverage area for room walls and an optional ceiling, include waste, convert units, and view available material and labor costs.
Roofing Shingle Calculator & Cost Estimator
Calculate roof area, roofing squares and shingle bundles from building size and pitch, add waste, convert units, and view available roofing cost estimates.