Roofing 2 Overhang

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.

Roofing 2 overhang.

Remove the drip edge and the facia trim. Now comes the really really big point. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. Roof slope is expressed as the ratio of a roof s rise vertical distance to each foot of run.

An eave overhang is located on the longer sides of the shed. It has a 1 4 pitch. There are two common problems encountered with roof overhangs. You need to get up to the area that you are going to extend.

Two feet is the general maximum length for a typical roof overhang. This will protect a roof from most types of damage. Set up scaffolding. The edge of the shingles should hang over the edge of the roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed and in most cases it should be.

A typical metal roof overhang may be 2 to 4 inches or even less. Measure your house at ground level then add in the roof s overhang for greater accuracy. That makes the roof s span 40 feet. If you are.

Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. 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. Strip off the first 3 layers or more of shingles going up the roof the length of the work area. There are two types of roof overhangs two consider.

Gable end detail overhang cut and then rebuilt to hide the thickness of the over roofing rigid insulation. The roof overhang is too wide the roof overhang does not extend far enough. From the eaves to the peak it s 10 feet high that s the rise. Follow safe working procedure falling.

A rake overhang is created by extending the roof beyond the gables of your shed. Say your house is 38 feet wide and the gable roof has a 1 foot overhang on each side. Figure 10 40 and reduce that to 1 4. You may want one or the other or both.

The 6 inches of rigid insulation added to the top of the existing roof deck needed to be done in a manner that was invisible. A rake is an overhang located on the gable end of your roof.