How To Frame A Gable Roof With A Ridge Beam

For 2 x 6 rafters use a 2 x 8 ridge board and so on.

How to frame a gable roof with a ridge beam.

Then load bearing roof beams fixed to the trusses are extended in the same way. Now if you have done any looking around this site you ll quickly see that i am not a fan of using a ridge beam in shed construction. In conventional gable roof framing the slope of the roof is formed by rafters that run diagonally downward from the peak of the roof to the tops of the exterior walls of. Ridge beam height above top of slab height of wall z.

Let s consider a basic gable wood roof framing design. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Choose a ridge board that is one size larger than your common rafters. Repeat the process on the other side so the rafters line up with one another.

The formula for determining the finished height of the ridge beam from the top of the slab to the top of the ridge beam is. Rafters and ridge boards. For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters. Floor beam span tables of residential structural design we will now look at roof rafter and beam design.

Here we have a wood framed gable roof. After that you should fix the cornice board to the end sides of the ridge and the load bearing beams. For 2 x 4 rafters use a 2 x 6 ridge board. Here s a picture of a gable style shed using a ridge beam.

Continuing on from part 3. Framing in a ridge beam in shed roof construction is not hard. Attach your rafter to one side of the ceiling joist using construction nails then hammer nails from the ridge board into the rafter. Put rafters in the center of your roof to support the ridge board.