How To Do Overhang On Gable End Of Roof

Attach them to the truss ends entended out beyond the gable ends.

How to do overhang on gable end of roof.

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. A rake on the gable end of the roof can be created with the construction of additional roof framing. The biggest problems with gable end overhang strength occur if your roof overhang is greater than about 12 inches. They are essentially mini roofs designed to protect each storey of the home individually.

This can be from two causes. See figure 8 1 roof framing details truss end boards. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Then load bearing roof beams fixed to the trusses are extended in the same way.

A brow roof is a narrow roof attached to the wall at the level of the first floor ceiling. Inadequate nailing of the sheathing to supporting framing or inadequate connections of the framing at the rake edge that supports the roof. It can be made of metal. 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.

This video will. 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. Determine how much overhang you want on the gable ends and cut the truss end board accordingly. For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves.

Brow roofs are found on multi storey homes. This is part two there will be a l. Of the many ways that gable end overhangs are built the two most common ways are the use of ladder details and outriggers ladder details are usually adequate if the overhang is less than about 8 inches although they are frequently used for longer overhangs. 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.

Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. These boards will be the full dimension of the gable overhang.