Residential Roof Framing Plans

Floor beam span tables of residential structural design we will now look at roof rafter and beam design.

Residential roof framing plans. It s steep pointed roof which extends all the way to the ground. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Although truss designed roofs are predominant throughout most of the residential construction industry there are regions where building with stick frame roofs is still common. Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style.

The butterfly roof is an. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Impact to building design. A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour.

The load combinations in table 3 1 are simplified and tailored to specific application in residential construction and the design of typical components and systems in a home. Roof type chart 1. Position the square at the end of the rafter board with the tongue on your left and facing away from you. The other part of the.

Here we have a wood framed gable roof. Add the length of the overhang beyond this mark and. The bonnet roof is identified with the extending ledge around the base of the roof. These or similar load combinations are often used in practice as short cuts to those load combinations that govern the design result.

The a frame is very easy to identify. Let s consider a basic gable wood roof framing design.