Purpose Of A Roof Drip Edge

Drip edges can be installed on the rake eaves and gable of your roof.

Purpose of a roof drip edge. The purpose of a drip edge is to help redirect water from the fascia and into the gutters. Without it the integrity of a roof is compromised and damaging effects to shingles and other parts of a roof will be observed in the years that follow which will eventually lower the value of a home. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. They collect water from the roof and allow it to run off via the edging rather than down the fascia or the siding of the house.

Many times roof shingles are installed to extend from 3 4 to 1 past the edge of the roof. Optional for years drip edge is now required by the international building codes. It is non corrosive and non staining so that your roof looks good but is structurally stable. A drip edge is an angled piece of flashing that is installed over top of a fascia board.

If a new roof is going to maintain soundness and value is going to be added to a home a drip edge is a necessity. Drip edge overhangs the sides of the roof and has a small metal flange that is bent away from the fascia. The gutters then carry this water away. It is required by the 2012 international building codes ibs for shingle roofs and you should make sure that it s properly installed with any new roof you get.

Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. Roof drip edges perform a very important function.