Framing Calculators - Walls, Floors, Roofs, and Stairs
Framing calculators provide accurate estimates for materials, costs, and dimensions for walls, floors, roofs, and stairs. Calculate the number of studs, joists, rafters, and sheathing required for a project. Roofing tools help determine rafter lengths, truss dimensions, and sheathing coverage. Deck and stair calculators assist in planning step rise, run, and stringer spacing. Whether working on residential or commercial framing, these tools help optimize material use and construction efficiency.
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.
- Exterior Wall Sheathing + Cost Calculator
- Gable Wall Upper Plate Length
- Gable (Rake) Wall Framing - Wall Height
- Plywood or OSB Sheathing Cost Comparing Calculator
- Plywood Sheathing # of Sheets for Wall or Floor Calculator
- Steel Stud Wall
- Stud Count
- Stud Length Increase - Gable Wall Framing
- Stud Wall Framing Calculator + Cost
- Sub Floor Material Calculator
- Stud Wall Framing Material Calculator
- Wall Framing Calculator (mulitple walls)
- Wall Section, Stud and Plate Cost (Metric)
Deck Framing
Estimate the materials needed to build a deck. Includes calculators for the framing materials and the deck railings.
- Deck Material plus Cost for Joist and Decking
- Deck Material, Joist plus Decking
- Number of Pales Needed for a Deck Railing
- Drop in Inches from a Slope in a Percentage
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
- Birdsmouth Seat Cut
- Convert a Roof Pitch to an Angle
- Heel Cut of a Birdsmouth
- Heel Cut Length - Metric
- 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.
- Stair Riser Height
- Rough Framing, Stairs Material Plus Cost
- Number of Stair Risers Based on Building Code
- Number of Stair Risers Based on Building Code (Metric)
- Stair Design Calculator
- Stair Slope in Degrees and Rise and Run Relationships
- Stair Well Floor Opening Size
- Stringer Length Calculator