How To Install Roof Edge Flashing

Roof drip edge flashing serves multiple functions on a building the foremost of which is to assist water in leaving the roof edge with minimum damage to other building components by directing the water off of the roof and into the gutter.

How to install roof edge flashing.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Click to enlarge any image. Before running the first row of shingles install a piece of step flashing along the sidewall so that it sits tightly against the roof. This lets any water that gets on the roof run down the underlayment and over the drip edge.

Find and fix a leaking roof. Learn more about drip edge at. Open valleys have metal flashing to protect this critical area of the roof. Apply roofing cement when installing drip edge on an existing roof.

Drip edge roof flashing types. 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. The causeway connecting the house to the new garage in law suite needs a roof. L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Coat the flat part of the flashing that sits on the deck using a putty knife. Install the step flashing. 12 roof repair tips.

Tom silva starts off his roofing lesson with the apprentices by stressing the. It is also sometimes called d metal for drip. 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. A t shaped drip edge flashing is.

Gaf mastering the roof chapter 05 the drip edge is critical to provide a finished look and to add waterproofing.