Roof Beam Framing Plan

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.

Roof beam framing plan.

Parts of a roof. Ridge beam sits below the rafters. 5 conclusions on roof framing. Ridge board ridge beam.

Measure down y height from the long point of the rafter cut and make a mark. Transfers the loadof the roof through the raftersto walls below. 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.

Ridge board v s beam. The point at which all the raftersare attached to. A ridge board is a horizontal member of the roof frame. 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.

This will the first point of the rafter measurement line. 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. Roof framing rafter layout. Supported by lally columns.

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. 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.