Metal Roof Overhang Drip Edge

Install sheet metal drip cap over the lower rim.

Metal roof overhang drip edge.

Roof drip edge specifications are given here. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. The extension should be at least inch for it to work. Step by step install drip edge on a metal roof build the lower rim of roof extended away from the fascia.

Is a leading manufacturer of metal wall cladding metal roofing ceilings perimeter edge metal and accessories. Insert the wide flank of drip cap underneath the first course of shingle or tile all the. It can be done. Roof underlayment requirements over drip edge.

Once free slide the drip edge out and discard. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. 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.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto. How to install 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.