55 reviewed calculators across 12 trades
Construction calculator categories.
Pick a trade to see every reviewed tool in that cluster, with formula IDs, waste, rounding and estimate-ready results kept visible.
12 planning clusters
Start with the trade that matches the job.
Concrete
Slabs, volumes, rebar grids, ready-mix, and rounded purchase quantities.
9 reviewed toolsMasonry
CMU and brick counts with mortar bags and opening deductions.
2 reviewed toolsRoofing
Pitch-aware material quantities, bundles, and underlayment.
7 reviewed toolsFlooring
Area takeoffs, grout, package coverage, waste, and cost modes.
8 reviewed toolsPainting
Coverage, coats, openings, and whole-gallon purchases.
4 reviewed toolsPainting & drywall
Sheets, compound, fasteners, tape, and opening deductions.
2 reviewed toolsExterior
Siding squares and insulation batts with openings and waste visible.
2 reviewed toolsFencing
Posts, rails, pickets, and post-hole concrete bags for a wood fence run.
1 reviewed toolLandscaping
Mulch, soil, gravel, sod, pavers, and asphalt quantity planning.
6 reviewed toolsLumber & framing
Board feet, stairs, decking, studs, joists, rafters, and sheet goods.
8 reviewed toolsGeneral estimating
Waste, markup, tax, and contingency as visible components.
4 reviewed toolsUtilities
Area, volume, and length conversions for field baselines.
2 reviewed toolsNeed a measurement-to-estimate path? Each cluster also has a planning guide covering sequence, rounding and the planning boundary.
Browse planning guides