Wall and Floor Framing Calculators
Use these calculators for figuring out the number of materials you need to do various framing jobs. Includes calculators for wall materials like studs and plywood, materials for building stairs, decks, and the amount of sheathing you require for a roof.
Deck Framing
Estimate the materials needed to build a deck. Includes calculators for the framing materials and the deck railings.
Roof Framing
Estimate the materials needed for stick framing a roof plus calculators for plywood or OSB sheathing needed.
- Birdsmouth Cut, The Heel
- Birdsmouth: Heel Cut, Seat Cut
- Convert a Roof Pitch to an Angle
- Heel Cut of a Birdsmouth
- Height Above Plate (HAP) with Heel Cut Depth
- Height Calculation for a Common Truss
- Rafter Length
- Rafter Length (Metric)
- Rafter Length Calculated in Metres (with rise, run, post height, birdsmouth)
- Rafter Lengths, Hip and Common
- Rafter Length (with rise, run, post height, birdsmouth)
- Roof Measurement
- Roof Pitch
- Roof Sheathing - Gable (Imperial)
- Roof Sheathing - Gable (Metric)
- Roof Sheathing - Hip Roof (Imperial)
- Roof Sheathing - Mansard (Imperial)
- Roof Sheathing - Shed (Imperial)
- Slope, Roof, Hip Valley, Height and Width Factors
Stair Calculators
Calculators to help you with the lay out of your stairs and the materials needed.
How To:
Slopes Grades and Angles