Should Metal Roof Overhang Drip Edge

Slightly out of perfect flat probably isn t going to make a noticeable difference.

Should metal roof overhang drip edge.

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. Of course a drip edge should be flat on the roof deck. A drip edge has to be resistant to possible corrosion and should be 36 gauge or larger. Drip edge profile types.

If it s not that i suspect it was not properly nailed or was bent or damaged during installation. 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. 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. On 2020 02 20 by chuck.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Fix the problem by installing sheet metal drip edge also called drip cap which is available at lumberyards and home centers. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. A typical metal roof overhang may be 2 to 4 inches or even less.

Although it does not look like much this component is made to have great structural integrity. Drip edge is a metal flashing that tends to overhang the sides of a roof. Copper is a sturdy metal that gives a roof a unique look. Too little can allow water to seep into rake or fascia boards.

Tape measure hammer pencil ladder small roofing nails tin snips before you start the installation remove all dirt and debris from the roof and take the measurements of the exterior edges to determine how much drip edge is required for the project.