How To Extend A Roof Overhang

A roof overhang protects the building under it from rain and weather and if your house doesn t have one adding an overhang is not an especially difficult construction job.

How to extend a roof overhang.

Extending a roof overhang will get the water draining off the roof away from the siding and the foundation. Two feet is the general maximum length for a typical roof overhang. Framing a new overhang. Here phil explains how much overhang a roof should have at the gutter.

An overhang must extend at least 3 4 in 1 9 cm past a roof s edge to reach the gutter. A typical metal roof overhang may be 2 to 4 inches or even less. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports. Why extend a roof overhang.

Water splashing on the siding causes water staining mold growth rot and will cost lots of money for future repairs. This can make extensive roof overhangs more trouble than they are worth in all but. If you have gutters but still suffer from water rolling down the sides of your home it s likely that your overhang isn t long enough. Here phil explains how much overhang a roof should have at the gutter.

Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube.