Gable Roof Framing Calculator

Roof framing rafter layout.

Gable roof framing calculator. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra 20 mm or so to the tails of all your rafters total length. Porch roof extensions for hip roof porch extensions from an existing building wall you can use half the calculator results. Includes result for hip valley factor slope factor and the roof slope in degrees.

Anything more than 9 in 12 is considered steep. Calculate your ideal roof right now it s free. Use the saltbox roof to calculate a two sided roof with different slopes spans and or overhangs for each side of the roof. These benefits do not come cheaply though.

From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it measure down y height from the long point of the rafter cut and make a mark. Rafter templates birdsmouth hap etc. Conventional slope roof range between 4 in 12 and 8 in 12. Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries.

Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same. Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. Online gable roof calculator kalk pro.

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. If you add an eaves overhang dimension then the amount the rafter sticks passed the wall will be added to the rafter length. After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors. Angle the angle of a roof is the same as the roof s slope except instead of being.

User friendly interface detailed calculation and drawings interactive 3d view roofing materials layout plans. A low slope roof is anywhere from 2 in 12 to 4 in 12. Roof pitch calculator results explained. Calculate the length of a rafter from the roof slope ratio of inches per foot and a building width measurement.

Gable roof a gable roof has two opposite sides with equal slopes and equal spans that meet in the center of the roof at the ridge. This will the first point of the rafter measurement line using the results of your rafter length calculation measure from this point along the rafter measurement.