How To Pitch A Gable Roof

A ratio is the most common way of expressing roof pitch or roof slope but degrees are also possible.

How to pitch a gable roof.

The pitch of a roof determines the height of the ridge board that runs the length of the house. Click on the chosen image. Cut along selected pitch lines cut along the edge of. Carpenters measure roof pitch as inches of rise per 12 inches of run.

Nail 2 boards onto your walls as top plates. The way pitch also known as roof slope is measured is rise over run. Rise over run step 1. Framing the gable ends 1.

Determine the pitch you want for. View your gable from a distance with printed drawing in hand and at some distance from the actual gable try to. Archicad tutorial change pitch roof to gable roof in two click. For example if you used a 24 inch level and your measurement was 12 inches the pitch in your roof is 6 in 12.

Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm. Ceiling joists span between parallel walls for added. Print a pitch guide determine which set of pitch guides below best matches your roof line. Add ceiling joists every 24 in 61 cm on your top plates.

So if your roof rises 4 inches for every 12 inches of horizontal length then the pitch of your roof is expressed as 4 12. Rafters are nailed to the ridge board and run down to overhang the exterior wall. You can also estimate a roof pitch by eyeballing it from the ground from the gable side with a level and ruler.