Roof Framing Valley Rafter

After you determine the rise span run line length and pitch the next step is to lay out the rafters or mark the cuts on a pattern rafter to create the roof.

Roof framing valley rafter.

This article will discuss a gable roof without valleys or dormers because it s the most common and the easiest for a first time builder to tackle. Some of these can support the roof and prevent ridge sagging and wall spreading. On the common rafters the plumb cut is marked with a framing square for a 12 in 12 pitch 45 and cut square i e no bevel. Therefore the pitch of the valley rafter is 12 in 17.

Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn. Collar ties rafter ties tension beams structural ridge beams. Valley rafter a no math approach to valley plates whether you re tying in new gable dormers or adding a chimney cricket during roof framing giving the valley jacks a place to land is an easy task with these step by step instructions. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.

The roof rafters provide integral structural support to the roof.