Roof Overhang Construction Details

A cantilever roof overhang is one way to really give a really distinctive look to your home.

Roof overhang construction details.

To 18 in depending on the style of the building. Thick and the overhang from the side wall set between 12 in. To provide a drip edge allow an overhang of 1 to 2 inches at the eave. A rake is an overhang located on the gable end of your roof.

13 30 box gable 13 endlap rain carrying table 14. They must be carefully designed and installed to. Roof edge details 9 1 general of all exterior building components roofs probably have the greatest exposure to environmental and physical abuse. Post frame estimating roof types 8 post frame building details 9 post frameflashings trim 10 13 post frame trim details.

An eave overhang is located on the longer sides of the shed. Cantilevered structures are popular for homes with balconies. Start with the rafter tails the main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. A rake overhang is created by extending the roof beyond the gables of your shed.

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. 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. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in. At the gable edge use a gable or sidewall flashing.

To determine exactly what the rafter tail will. Using a cantilever means you don t need external bracing. You may want one or the other or both. 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. Wide especially when the eave overhang is less than 12 in. Figure 9 1 felt roof sheathing felt split sheet note. There are two types of roof overhangs two consider.

Avoid gable ends that are over 8 in. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding.