Extend Roof Tile Overhang

Kick it or keep it.
Extend roof tile overhang. The cost of extending my 30 foot long roof overhang 14 inches was 340 or 11 50 per running foot for materials. Too much overhang and the shingles could blow off in high winds. This will protect a roof from most types of damage. Choose a roof pitch 3 12 and roof structure 2x6 this places the new roof on top of the existing roof.
This cost did not include any labor or waste disposal fees. To tie the design together peter chose to cut the rafter tails off the extend the exterior wall up to the underside of the new roof. 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.
Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm. The edge of the shingles should hang over a 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. Here phil explains how much overhang a roof should have at the gutter. The overhang of roof shingles is the amount of the shingle that extends past the lower edge of the roof creating a lip.
The more water you keep from the structural components of the roof or fascia the longer these parts will last. Having overhang prevents the water from making contact with the structural areas of the roof. Two feet is the general maximum length for a typical roof overhang. The next question is what to do with the existing eave under the new roof.
Too little can allow water to seep into rake or fascia boards. However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.