Why Do I Need Drip Edge On A Roof

The drip edge also helps hold down the felt paper to keep it from blowing off before you install the shingles.

Why do i need drip edge on a roof. Whether installing a new roof on a home or undergoing new construction of a home inclusion of a drip edge should be part of any quality roof installation package. When it gets to the edge of the roof there is a possibility of moisture getting between the fascia board and the gutters or even backing up onto the plywood surface of the roof. You also need a drip edge because without one your roof can experience moisture damage. Directs water away from the fascia and prevents water from rotting the fascia over time.

The gutters then carry this water away. It also diverts water into the gutter instead of going behind the gutter which could also dryrot of the wood behind the gutter. The purpose of a drip edge is to help redirect water from the fascia and into the gutters. Ft and roofer 2 wants to put in 4.

In other words it is the metal flashing located at the edge of a roof. A drip edge is an angled piece of flashing that is installed over top of a fascia board. Roofer 2 proposes no drip edge and no shingles on the low slope. Covering the ends of the ice and water barrier or felt paper with drip edge ensures that windblown rain that gets under the shingles will run over the underlayment not on the sheathing.

Therefore if you don t have a drip edge perhaps it s time to talk to a local roofer. The international one and two family dwelling code s chapter 9 roof coverings states that asphalt shingles shall be applied according to the manufacturer s printed instructions as you can see already a drip edge is essential. Drip edge overhangs the sides of the roof and has a small metal flange that is bent away from the fascia. It is non corrosive and non staining so that your roof looks good but is structurally stable.

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. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. More expensive roofer 1. Drip edges can be installed on the rake eaves and gable of your roof.

Water passes over the shingles and down towards the gutters. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. Drip edge at gables color and ice water shield and shingles on low slope. 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.

Reasons to use drip edge. Oddly enough it is not the same roofer. In addition 1 proposes 7 vents for 1500 sq. The primary objective of this drip edge is to keep the rain water from soaking up under the roofing shingles and causing dry rot of the plywood under the felt paper.