Framing, Roofing & Decks calculators

Rafters, roof pitch, shingles, stairs, studs, decks and fences.

CalculatorWhat it works out
Roof Pitch CalculatorPitch, angle, slope and rafter factor from rise and run.
Rafter CalculatorRafter length, ridge height and rafter count for a gable roof.
Roofing CalculatorRoof area, squares, shingle bundles and underlayment.
Stair CalculatorRisers, treads, stringer length and angle to IRC limits.
Deck CalculatorDeck boards, joists and screws.
Wall Framing CalculatorStuds and plates for a framed wall.
Plywood CalculatorSheets of plywood or OSB for floors, roofs and walls.
Fence CalculatorPosts, rails, pickets and concrete for a wood fence.
Fence Post Concrete CalculatorBags of concrete per fence post.
Baluster CalculatorBaluster count and spacing to meet the 4-inch rule.