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Ridge board in roofing.
The top board at the peak of a roof.
Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.
Because the ridge board is a smaller member typically only an inch thick sometimes even less it is not a structural member and doesn t carry the gravity load.
The ridge is the peak where two sloped roof sections meet.
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.
Ridge beams are required by code if the roof slope is less than 3 in 12 irc section r802 3.
Ridge board the engineering principles of the ridge board are a bit more complicated.
Wondering how to build the structure of your roof.
We will go over raft.
This video shows how to make roof rafters with a rafter square and or a speed squ.
This type of framing is a specially designed rafter layout and requires precise and experienced erection.
Ridge boards are boards that serve as part of the support system for roofs on many types of buildings.
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.
This video covers one of the most exciting parts of roof framing installing rafters.
The top end of each rafter is cut at an angle so that it meets flush with one broadside of the ridge board and the ridge is sandwiched between the rafters.
The ridge board must be set as perfectly as possible so take your time and use careful measurements.
Its only job is to provide a connection point for the roof joists on each side of the roof.
Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters.
What is ridge board.
Specifically the ridge board is a section of solid timber or metal that is positioned horizontally along the line of the ridge of the roof.
The rafters terminate against the ridge board unless the framing is designed to bear rafter against rafter with no ridge board.
Definition of ridge board in construction.
The rafters and trusses that are part of the overall.
Ridge boards and beams.
Ridge beam sizing is based on the span of the beam between supports and the amount of roof load supported by the beam.
