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Ready-to-use calculators
11 tools shipped, more coming weekly.
Concrete & Masonry
Concrete Calculator
Slabs, footings, columns, walls
Landscape
Mulch Calculator
Cubic yards, bags, coverage
Painting
Paint Calculator
Gallons per room with coats
Roofing
Roofing Calculator
Squares, bundles, pitch factor
Flooring
Tile Calculator
Tiles, boxes, grout needed
Lumber & Framing
Lumber Calculator
Board feet, pieces, cost
Electrical
Wire Size Calculator
AWG gauge, voltage drop
Plumbing
Pipe Size Calculator
Fixture units, flow rate
Landscape
Gravel Calculator
Tons, yards, coverage
Interior
Drywall Calculator
Sheets, mud, screws
Lumber & Framing
Fence Calculator
Posts, rails, pickets
Real-time
Instant math
Imperial + Metric
Switch anytime
Waste factor
Built-in buffer
Shopping lists
One-click copy
17 Categories
Every tool a contractor needs
Organized by trade, designed for the job site.
Concrete & Masonry
16 tools
Lumber & Framing
18 tools
Roofing
13 tools
Flooring
13 tools
Landscape & Outdoor
14 tools
Painting & Finishing
11 tools
Electrical
15 tools
Plumbing
13 tools
HVAC
11 tools
Foundation & Excavation
12 tools
Siding & Exterior
10 tools
Windows & Doors
9 tools
Stairs & Railings
8 tools
Insulation & Energy
10 tools
Kitchen, Bath & Tile
10 tools
Cabinets & Millwork
8 tools
Cost & Estimation
9 tools