How Imparantant Is A Metal Drip Edge On A Roof

As a result the drainage improves water flow and protects the roof from potential water damage.

How imparantant is a metal drip edge on a roof. A drip edge is a metal usually aluminum strip which extends beyond other parts of a roof and directs rainwater off the roof away from the fascia and into the gutter. There is a small size metal rim facing outwards and away from the roof fascia. Although it does not look like much this component is made to have great structural integrity. The edge is configured so it prevents water from blowing under your roofing.

Why is a drip edge important. Drip edge is a metal flashing that tends to overhang the sides of a roof. Cut and bend drip edge trim on the outside to conform to the rake edge and the inner and outer gable. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

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. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. Tools supplies tin sn. Drip edge is a thin metal flashing that is applied to the edges of your roof underneath the shingles.

In a roofing system a dripedge is an essential material that s applied to a roof s edge. This is important to protect damage to your fascia soffits rafters. Installing drip edge on your roof. It s typically installed along the long side of the roof but can also be placed on the gable ends to protect from sideways rain and snow.

When installing be sure the drip edge is straight and square to the roof plane and does not follow any wave in the fascia this may require a chalk line. The main purpose of the drip edge is to direct the flow of water away from the fascia board and to help protect the rakes and eaves of your roof. Homeowners know that where water lingers damage occurs. It has the main function of controlling water flow on the roof which has many implications.

Moisture accumulation with moisture accumulation being a factor with shingle deterioration it is important to locate the drip metal edging where the moisture can be quickly eliminated which is at the eaves or edges of the roof that overhang a supporting structure. With without rain gutters. A the drip edge is designed to hold down the bottom of the first row of metal panels.