Flat Roof Fascia Drip Edge

It is also sometimes called d metal for drip.

Flat roof fascia drip edge.

Change a rotten or damaged fascia board. Drip edges are metal flashing pieces along the edge of your roof to help water flow away from your fascia. L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

Apply roofing cement when installing drip edge on an existing roof. As a result the drainage improves water flow and protects the roof from potential water damage. The correct placement of a roof drip edge is on top of the roof s exterior cover directly between the sheathing and the fascia board which forms a drainage gap between the drip edge and the fascia board. Rafters are usually spaced 12 in 30 cm 16 in 41 cm or 18 in 46 cm apart on center.

Fixed using screws sealant or nails you can purchase fibreglass trims fabricated metal trims and felt profiles so you pick the roof edge trim most suited for your flat roofing project. Drip edge flashing directs roof runoff away from the roof fascia and edge and into gutters or at least not down the fascia board if no gutters are installed and it is recommended by roofing standards manufacturers and experts. If you don t have a drip edge mark the measurements on the edge of your roof or on the fascia board itself. T shape drip edge is an l shaped flashing in which the long leg folds back on itself before heading down 90 degrees to form the short leg.

Why is a drip edge important. 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. Drip edge roof flashing types. You can install a new fascia board in a couple of hours with the right tools to d.

Rubber roof repair kit available on amamzon. Lift the shingles slide the drip edge underneath them and position it so that it extends over the gutters then replace the shingles and push down to seat the drip edge. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. It was very easy.

Coat the flat part of the flashing that sits on the deck using a putty knife.