All calculators
Everything on the site, grouped by trade.
Roofing
Roof Pitch CalculatorPitch, angle, grade, slope multiplier and rafter length from rise and run
Rafter Length CalculatorFull rafter length from span, pitch and overhang — coming soon
Shingle CalculatorBundles and squares from roof area and pitch — coming soon
Metal Roofing CalculatorPanels and trim for standing-seam or corrugated — coming soon
Concrete
Concrete Slab CalculatorCubic yards and bag counts for a slab or pad — coming soon
Footing CalculatorVolume for strip footings and pier holes — coming soon
Garden
Mulch CalculatorBags and cubic yards for a bed at a given depth — coming soon
Topsoil CalculatorSoil volume for beds, lawns and raised planters — coming soon
Decking
Deck Board CalculatorBoard counts and linear feet at your chosen gap — coming soon
Joist Span CalculatorMaximum span for a joist size, species and spacing — coming soon
Interior
Paint CalculatorGallons per coat from wall area, minus openings — coming soon
Drywall CalculatorSheets, screws, tape and compound for a room — coming soon
Patio
Paver CalculatorPaver counts, base gravel and bedding sand — coming soon
Woodworking
Board Foot CalculatorBoard feet and price per piece of rough lumber — coming soon
Miter Angle CalculatorMiter and bevel angles for any corner — coming soon