Adding Gable End Roof Overhang

Uplift of roof decking at the overhang the other common wind related failure at gable ends is uplift of the roof decking at the overhang.

Adding gable end roof overhang.

After the gable is framed lookouts extend from the first rafter inside the gable wall out over the plates to support the overhanging barge rafter. I didn t think much about it when buying my house a few years ago but there is no gable end overhangs. A gable is defined as the end of a pitched roof. A roof overhang protects the building under it from rain and weather and if your house doesn t have one adding an overhang is not an especially difficult construction job.

For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters. Framing a new overhang. After the end points of the plates are located the length is found using a base 1 triangle for a 6 in 12 pitch where the hypotenuse is 1 118 times the length of the base. Adding gable end overhang my house is 25 years old and is in need of a new roof.

So in layman terms a gable roof is a roof that has a peak in the middle and just two sloping sides that go down to the edges of the building. Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm. However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang. After that you should fix the cornice board to the end sides of the ridge and the load bearing beams.

Then load bearing roof beams fixed to the trusses are extended in the same way. A rake on the gable end of the roof can be created with the construction of additional roof framing. This can be from two causes. According to the dictionary a gable roof is a roof with two sloping sides and a gable at each end.