Metal Roof Overhang Drip Edge

Drip edge profile types.

Metal roof overhang drip edge.

Drip edge is a metal flashing that tends to overhang the sides of a roof. The drip edge also gives us a nice straight edge with which to align roof shingles slates or other roofing material. No calk galvanized steel drip edge pipe flashing model 11815 11 92 11 92. A typical metal roof overhang may be 2 to 4 inches or even less.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. A drip edge is a non staining and non corroding material applied on a roof s edge to give water the ability to filter out of the roof system. Although it does not look like much this component is made to have great structural integrity. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.

Item 15551 model 5610400120. 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. There is a small size metal rim facing outwards and away from the roof fascia. 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.

Metal sales 5 in. It has the main function of controlling water flow on the roof which has many implications. Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2 5 wide and the vertical edge that directs roof runoff down and away is about 1 5 in depth. Copper is a sturdy metal that gives a roof a unique look.

In other words it is the metal flashing located at the edge of a roof. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. Gable flashing trim in galvalume model 4206041 16 79.