Roof Overhang Construction Details

Thick and the overhang from the side wall set between 12 in.

Roof overhang construction details.

A cantilever roof overhang is one way to really give a really distinctive look to your home. Post frame estimating roof types 8 post frame building details 9 post frameflashings trim 10 13 post frame trim details. At the gable edge use a gable or sidewall flashing. With composite siding such as boral s truexterior siding over a ventilated rain screen and with properly executed flashing at the windows and doors the walls on the fhb house will be able to handle rain just fine.

You may want one or the other or both. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. Figure 9 1 felt roof sheathing felt split sheet note. Wide especially when the eave overhang is less than 12 in.

Avoid gable ends that are over 8 in. 13 30 box gable 13 endlap rain carrying table 14. I recently built a small outbuilding with a 6 in 12 pitch roof that offers a perfect example for showing the process i use to build eaves and rakes. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in.

Using a cantilever means you don t need external bracing. There are two types of roof overhangs two consider. But are they really necessary. Cantilevered structures are popular for homes with balconies.

They must be carefully designed and installed to. An eave is created by extending the slope of your roof beyond the walls of your shed. A rake is an overhang located on the gable end of your roof. A rake overhang is created by extending the roof beyond the gables of your shed.

An eave overhang is located on the longer sides of the shed. To 18 in depending on the style of the building. Roof edge details 9 1 general of all exterior building components roofs probably have the greatest exposure to environmental and physical abuse. Roof overhangs at the eaves and rakes protect the walls below from rain and sun.

If the wind is blowing overhangs only protect the top few feet of the wall anyway. To provide a drip edge allow an overhang of 1 to 2 inches at the eave.