Free Construction Material Calculators
Accurate material estimates for Canadian builders and contractors. Get your shopping list in seconds — foundation to roof.
1. Choose Category
Calculator Categories
Foundation Calculators
Calculate materials for concrete foundation work including anchor bolts, sill seal, and pressure treated plates.
8 calculators →
Floor Framing Calculators
Estimate all floor framing materials including rim joists, floor joists, bridging, subfloor adhesive, and OSB panels.
5 calculators →
Wall Framing Calculators
Calculate all wall framing lumber including plates, studs, headers, and sheathing for any wall configuration.
5 calculators →
Roofing Calculators
Estimate all roofing materials from trusses and rafters to shingles and underlayment.
10 calculators →
Exterior Shell Calculators
Calculate housewrap, siding, flashing, and seam tape for your home’s exterior envelope.
4 calculators →
Insulation & Drywall Calculators
Estimate insulation batts, vapour barriers, drywall sheets, screws, and joint compound for interior finish work.
4 calculators →
Hardware Calculators
Calculate framing nails, sheathing nails, joist hangers, hurricane ties, and other structural hardware.
6 calculators →
Finishing Calculators
Calculate paint, primer, stain, and finishing materials for interior and exterior surfaces.
3 calculators →
Outdoor Calculators
Calculate materials for decks, patios, fences, and outdoor structures.
4 calculators →
Most Popular Calculators
Why Use BuildEstimatory?
Instant Results
Get your material list in seconds — no account, no signup required.
Canadian Building Codes
Built around NBC standards and Canadian construction practices: metric and imperial units, 4×8 sheets, and more.
Shopping-Ready Output
Results come as a clear shopping list with quantities and units you can take straight to Home Hardware, RONA, or Home Depot.