Metal Roof Overhang Drip Edge

When used as a drip edge it should be a minimum of 0 69 mm or 20 ounces.

Metal roof overhang drip edge.

Roof drip edge is important for proper roof installation to avoid leaks and to give a straight edge to the roof eaves and gable ends. It has the main function of controlling water flow on the roof which has many implications. While plastic vinyl and fiberglass drip edges may also be available in your area these materials are best suited for use in nonroofing applications such as above doors and windows. 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.

The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. Too little can allow water to seep into rake or fascia boards. How to install drip edge. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.

Copper is a sturdy metal that gives a roof a unique look. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Get free shipping on qualified drip edge flashing or buy online pick up in store today in the building materials department. Founded in 1963 atas international inc.

There is a small size metal rim facing outwards and away from the roof fascia. Too much overhang and the shingles could blow off in high winds. How where should it be installed on roof eaves gable ends. Although it does not look like much this component is made to have great structural integrity.

If this slight overhang is too short water will drip behind the gutters leading to rotted roof sheathing and fascia stained siding and even soil erosion and a flooded basement. A typical metal roof overhang may be 2 to 4 inches or even less. Roof drip edge specifications are given here. Drip edge profile types.