Carpentry calculators, drawn to scale
Type your measurements. Get the numbers, a drawing and the marks.
Stairs & decksStairRisers, treads and stringer length from the total rise, with a layout.Stairs & decksDeckDeck boards, joists, posts and screws for your deck size.Stairs & decksFencePosts, rails, pickets and bags of concrete.Stairs & decksBaluster SpacingEven baluster spacing under the 4" rule, with marks.RoofsRoof PitchPitch, angle, slope % and rafter factor from rise and run.RoofsRafterRafter length, cut angles and count for a gable roof.Lumber & framingBoard FootBoard feet and cost of a lumber list, or board feet in a log.Lumber & framingPlywoodSheets of plywood or OSB for floors, walls and roofs.Lumber & framingStudStuds and plates for a wall, with corners and openings.