Ridge Board Roof Construction

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.

Ridge board roof construction.

Is 22 ridge board too long of a span worried about roof sag building construction diy chatroom home improvement forum. Here s a picture of a gable style shed using a ridge beam. Ridge beam statics in timber framing log construction. The ridge board must be set as perfectly as possible so take your time and use careful measurements.

Power beam anthony forest s co. This type of framing is a specially designed rafter layout and requires precise and experienced erection. Its only job is to provide a connection point for the roof joists on each side of the roof. Cut to the ridge board to the length of the shed dimension b and mark it 24 inch on center.

A ridge board is a non structural member that serves as a prop for opposing rafters to rest against and connect to. Lawriter oac 4101 8 01 roof ceiling construction. 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. Definition of ridge board in construction the top board at the peak of a roof.

Ridge boards and beams in traditional house framing also called stick framing a basic roof frame consists of opposing pairs of sloping rafters that meet at their top ends at a ridge board or ridge beam. Line it up with the top of the truss and nail in place. The ridge board and rafters are the strength of the roof. Ridge boards can only be used in roofs with slopes from 3 in 12 up to 12 in 12.

Ridge boards shall be at least 1 inch nominal thickness and not less in depth than the cut end of the rafter irc section r802 3. Remove the spacers in both end wall trusses and put the ridge board in between the 2 gable ends. I always always build trusses. The engineering principles of the ridge board are a bit more complicated.

So the ridge is basically the peak of a roof but ridge also refers to the board or beam that is used in building the ridge.