Residential Roof Framing Plans

The bonnet roof is identified with the extending ledge around the base of the roof.

Residential roof framing plans.

A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour. It s steep pointed roof which extends all the way to the ground. 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 image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial.

Continuing on from part 3. Floor beam span tables of residential structural design we will now look at roof rafter and beam design. Add the length of the overhang beyond this mark and. Let s consider a basic gable wood roof framing design.

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. The butterfly roof is an. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Impact to building design.

In this post randy shackelford discusses some design choices available to stick frame builders the challenges they pose and the solutions offered by the simpson. The colour and material of the roof complement the structural integrity of a building. 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. These or similar load combinations are often used in practice as short cuts to those load combinations that govern the design result.