Overhang Bracing Rake Roofing

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Overhang bracing rake roofing.

Eaves and rakes that overhang a building s sidewalls are critical to the life of a building. Use pressure treated 4 by 4 beams to build a basic craftsman bracket. Size and type of roof rake boards. This can be from two causes.

Do the same for flashing where it overlaps the edges of the overhang. Uplift of roof decking at the overhang. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. The other common wind related failure at gable ends is uplift of the roof decking at the overhang.

Rake boards are installed on the gable ends of brick houses to cover the exposed top edge of the brick. Cantilevered structures are popular for homes with balconies. Measure your house at ground level then add in the roof s overhang for greater accuracy. Gaf recommends up to 1 2 inch overhang.

The rake board covers the top edge of the siding where it meets the roof or soffit if there is an overhang on the gable end and prevents rain from running behind it. When i did roofing we always had the 1 2 inch over hang on the rake regardless of brand guess i should have read more instructions back then. Inadequate nailing of the sheathing to supporting framing or inadequate connections of the framing at the rake edge that supports the roof. Much of the united states falls into this category especially along the coasts.

Remove the gutters and roof flashing if needed. Shedding rainwater away from siding and trim especially from door and window sills can greatly reduce rot mildew and a host of other problems that can be caused by water streaming down the face of the building. Unscrew the gutters at the brackets then pull out the nails holding them in place and lower them down safely. Owens corning recommend when drip edge is used to have the shingles flush with the drip edge on the rake.

Using a cantilever means you don t need external bracing. If you have existing brackets use one for reference. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.

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