Trades · Tools

Concrete & Masonry

Slabs, footings, columns, mortar, and block counts.

• Concrete slab calculator

  How much concrete do I need for a slab?

  Available now

• Concrete for any shape

  How much concrete for a driveway that isn't a rectangle?

  Available now

Carpentry & Framing

Stairs, beams and spans, board feet, cut angles.

• Stair calculator

  How do I lay out a staircase to code?

  Available now

Electrical

Ohm's law, wire gauge, voltage drop, conduit fill.

Tools for this area arrive with the commercial launch.

Painting

Room area, gallons, coverage by paint type, costs.

Tools for this area arrive with the commercial launch.

Plumbing

Drain slopes, pipe sizing, pressure.

Tools for this area arrive with the commercial launch.

Estimating

Multi-trade project estimates, markup and margin.

Tools for this area arrive with the commercial launch.