SiteCalc: Trades Calculator

85 construction calculators. 10 trades. Voice input, camera measure, code references. One purchase. No subscription.

85 calculators for 10 construction trades. Concrete, framing, roofing, electrical, plumbing, HVAC, paint, tile, landscape, and general. $29.99 once. No subscription.

VOICE INPUT Tap the mic. Say "twenty by twelve, four inches thick." Handles spoken fractions, feet-and-inches, and filler words. Works with dirty hands.

COST TO MATERIALS Enter a dollar amount. See what it buys. 57 calculators work in reverse. No other construction app does this.

CAMERA MEASURE Point your phone at a surface. Tap two points. Get the distance in feet-inches, decimal, and metric.

GUIDED PROJECTS ● 9 templates: deck, bathroom, kitchen backsplash, room addition, concrete pad, fence, paint a room, basement finish, roof replacement ● Walk through each step with the right calculator loaded ● One material list with costs at the end ● Progress saves between sessions

CONCRETE & MASONRY ● Slab volume, footing volume, column/pier, concrete wall ● Steps and stoop, concrete cost, rebar spacing, wire mesh ● Block count, CMU grout fill, curb and sidewalk

FRAMING & LUMBER ● Board foot, stud count, rafter length, stair layout ● Header sizing with full IRC R602.7 table (building width, snow load, load condition) ● Deck boards, joist calculator, sheathing, beam sizing ● Truss count, baluster spacing, rough openings

ROOFING ● Roof area with pitch multiplier, shingle/material count ● Roof pitch, ventilation (1/150 and 1/300 ratios) ● Gutter sizing, underlayment and materials

ELECTRICAL ● Wire sizing (NEC 310.16 ampacity), conduit fill (NEC Ch. 9) ● Service load, box fill (NEC 314.16), voltage drop ● EV charger circuit, ground wire, breaker sizing, ampacity derating

PLUMBING ● Pipe sizing with DFU lookup, drain slope (IPC 704.1) ● Water heater sizing, DFU calculator, WSFU with GPM conversion ● Gas pipe sizing (IFGC Table 402.4)

HVAC ● Duct sizing, heat load, refrigerant charge (R-410A, R-22, R-454B) ● Static pressure, CFM per room, bathroom fan, range hood ● PT chart with superheat and subcooling

PAINT & FINISH ● Wall area, paint coverage, wallpaper, trim paint ● Primer by surface type, exterior paint by siding type, deck stain

TILE & FLOORING ● Tile count with waste, flooring (LVP and carpet) ● Baseboard trim, thinset and grout, backer board ● Carpet pad, transitions, waterproofing

LANDSCAPE & SITEWORK ● Mulch and gravel, topsoil with compaction, retaining wall blocks ● Slope and grade, fence posts with concrete, excavation with swell factors ● Pavers, landscape fabric, picket fence

GENERAL ● Unit converter, angle and miter (crown molding) ● Diagonal and square check, area calculator ● Weight estimator, insulation

SHOW FORMULA Every calculator shows its math. Tap "Show Formula" to see the exact equation. NEC, IRC, IPC, and IFGC references where applicable.

JOBS Save any calculation to a job. Attach photos. Export as PDF. Group everything by project.

65 MATERIAL PRICES National averages built in. Override any price with your local number.

SIRI SHORTCUTS 35 calculators work from your lock screen. "Hey Siri, how much concrete for a 20 by 10 slab 4 inches thick?"

51 TERM GLOSSARY From ampacity to wire gauge. Searchable.

NO ACCOUNT. NO ADS. NO TRACKING. NO SUBSCRIPTION. Everything runs on your device. No tracking. Pay once.

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