Calculate Materials.
Build with Confidence.
Industry-standard calculators for accurate material estimation. Free, no login required.
All Calculators
Select a calculator below to get started. Each calculator uses industry-standard formulas and includes waste factors.
Concrete Calculator
FoundationCalculate concrete volume and material requirements for slabs, footings, and foundations.
Deck Stain Calculator
ExteriorEstimate deck stain requirements based on deck size and wood type.
Drywall Calculator
InteriorCalculate drywall sheets needed, disposal weight, and material estimates.
Exterior Paint Calculator
ExteriorEstimate paint requirements for exterior walls, siding, and trim.
Fence Calculator
ExteriorCalculate fencing materials including posts, rails, and pickets.
Flooring Calculator
InteriorEstimate flooring materials for tile, hardwood, laminate, vinyl, and carpet.
Interior Paint Calculator
InteriorCalculate interior paint requirements for walls, ceilings, and trim.
Mulch Calculator
LandscapingEstimate mulch volume and bags needed for landscaping projects.
Roofing Calculator
ExteriorCalculate roofing materials including shingles, underlayment, and ridge caps.
Siding Calculator
ExteriorEstimate siding materials for exterior wall coverage.
Learn from the Experts
Industry-standard guides with no marketing fluff. Professional techniques, measurements, and specifications.
How to Measure Your Room
Step-by-step guide to accurately measure walls, calculate square footage, and account for openings. Professional measurement techniques.
When You Need Primer
Industry guidelines on primer requirements with no marketing BS. Learn when primer is required, optional, or unnecessary.
Choosing the Right Paint Sheen
Complete comparison of flat, eggshell, satin, semi-gloss, and gloss finishes with room-by-room recommendations.
Complete Interior Painting Guide
Professional start-to-finish painting guide covering planning, prep, application, and finishing. Industry standards throughout.
All guides based on industry standards from ACI, NWFA, PDCA, PCA, MPI, NRCA and more
Don't Forget Waste Removal
After calculating materials, plan for debris disposal with our Dumpster Size Calculator — Free tool to find the perfect container size and avoid overage fees.