Gable Roof Ridge Beam

To build your gable roof you ll need wooden boards cut into joists rafters supports and a ridge board in addition to sheathing felt paper and shingles.

Gable roof ridge beam.

In a roof with a structural ridge beam there is not lateral thrust i e. A ridge beam is a structural member used to support the ends of the rafters at the ridge transferring it s loads to posts or gable end walls. Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements. Come to think of it the only style shed i can see that would be easy to use a ridge beam is the gable style shed.

The ridge board runs the length of the building and provides support for the tops of the rafters helping the whole roof structure work together as a system. In a roof with a ridge board there is lateral thrust. Ridge beams are required by code if the roof slope is less than 3 in 12 irc section r802 3. Leave ridge beam for shed construction page.

A gable roof is a simple symmetrical triangular roof. I can t ever recall seeing a saltbox shed built with a ridge beam or even a gambrel roof shed for that matter. The typical gable roof diagram above shows the r length measured from the outside wall to the middle of the ridge beam the rafter section diagram below typical of a shed or patio cover roof shows the r length measured from the outside wall to the outside face of the ridge beam either one is acceptable depending on which type of roof you are building but if you are using the.