How Much Should A Roof Overhang A 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.

How much should a roof overhang a gutter.

The bottom tile or slate of the roof covering should project at least half way into the gutter the ideal distance is between half way and two thirds of the way over. We ve seen other references that suggest extending the shingles a bit more than the manufacturers suggest to compensate for wavy eaves but they do not indicate extending more than 1 inch over the eave. A typical metal roof overhang may be 2 to 4 inches or even less. Greater overhang becomes a point of leverage for gusts of wind to rip off your roofing.

This will keep rain away from your shed. To create a cantilever properly you will need to know plenty about physics like torque and rotational equilibrium. In my opinion the shingles should never be exactly even with the edge of any drip edge flashing. A shed overhang is an easy and effective way to protect your shed.

About 1 inch just enough to assure the water goes into the gutter and not behind it. Here phil explains how much overhang a roof should have at the gutter. You can add 3 to 5 inches to the top. Each has their own reasoning for a slightly different amount of overhang.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Anywhere from a 1 2 to a 1 overhang is acceptable as you can tell from the varying comments amongst the previous posters. Unless the roof edge is quite uneven some shingles overhang significantly more than others it should have the same stickout all along.