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Concrete calculator, square footage calculator, roofing calculator and construction material estimator for contractors, tradespeople and serious DIYers. SiteNerd turns jobsite measurements into material quantities and cost estimates in seconds, fully offline.
CALCULATORS INCLUDED
Concrete volume with waste and premixed bag counts. Concrete slab and pad. Square footage and area. Gravel with tons. Paint with coats, coverage and whole-can buy-up. Mulch with bag counts. Brick and block wall counts with mortar joints. Flooring with boxes and cutting waste. Board-foot lumber. Roofing in squares and shingle bundles with pitch correction. Tile counts with boxes. Drywall sheets net of doors and windows. Fence pickets, posts and rails. Deck boards with linear footage.
Volumes read out in cubic yards, cubic feet or cubic meters, and concrete answers include 80, 60 and 40 lb bag counts.
BUILT FOR THE JOBSITE
Feet, inches, fractions (8 1/2), metric and imperial, mixed units. Waste factors on every materials calc. Optional price per unit with locale currency and running cost totals per job. Every assumption shown on screen: densities, coverage, joints, yields. Nothing hidden, no guesswork.
JOBS, HISTORY AND SHARING
Save every calculation, file it under a named job, and watch running material totals add up. Reopen any save to recalculate. Share clean text summaries with crew or clients through any app. Favorites pin your daily tools. Everything stays on this device. No account, no sign-in, no cloud.
OFFLINE FIRST
All 15 calculators work without signal, in basements, rural sites and dead zones. Only ads and the optional Pro purchase need internet.
SITENERD PRO (ONE-TIME)
Remove all ads, export history as CSV, and keep a 200-job log instead of 20. One payment, yours forever. No subscription.
Estimate only. Actual material needs vary by product, site conditions and method. Download SiteNerd and price your next job with confidence.