Roof Beam Framing Plan

Transfers the loadof the roof through the raftersto walls below.

Roof beam framing plan.

Measure down y height from the long point of the rafter cut and make a mark. A ridge board is a horizontal member of the roof frame. In order to do roof framing properly it is important to understand the unique shape and dimensions of your roof since these will greatly impact the geometry of the roof frame. In this way you can continue your floor beam structural posts all the way from the basement up to the roof beam.

One of the most important parts of building a sturdy roof is the initial roof framing plan. The loads on the ridge beam are carried by vertical posts at the beam ends down through the building structural walls to the building foundation. Supported by lally columns. It is not a continuous post however.

Roof framing simply describes how a group of rafters and beams are fitted or joined together in order to provide support for the roof covering. If your span table shows the roof beam cannot support the roof rafters for the whole length of your house you will want to choose a built up roof beam whose maximum spans are the same as or slightly longer than your chosen floor beam spans. From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it. Parts of a roof.

Roof framing rafter layout. Ridge board v s beam. Ridge board ridge beam. The point at which all the raftersare attached to.

Most home builders attempting to frame a roof themselves will contract out the actual construction of the rafters by supplying the measurements necessary and having them delivered or by supplying the architectural design plan and getting the trusses appropriate. 5 conclusions on roof framing.