How To Install Flashing On Roof Edge

Two ways to flash roof edges.

How to install flashing on roof edge.

After you ve correctly installed the valley flashing you can install the drip edge which is corner shaped and will be attached with nails along the edge of the roof. It is also sometimes called d metal for drip. 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.

One common method is to lay the edge metal under the eaves membrane and over the rake. How to install drip edge flashing on a roof step 1. A t shaped drip edge flashing is. Drive the nail through the drip edge into the roof surface not through the fascia.

How to install drip edge and step flashing 1. Lift the shingles and slide the top flange of the drip edge underneath. Step flashing on roof peak. 4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles.

L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg. Bend the corner flashing tightly around the corner. Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

Most flashing is 8 inches wide. Details concrete masonry roofing wrb flashing. I am rebuilding an eave on my house and have gotten to the part where i need to figure out how to install the flashing. Start with the ice barrier in climate zones prone to ice damming code requires that a self adhering ice barrier.

Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint. Cover the nail heads with roofing cement and stick the felt down. Tack the edge in place with a roofing nail every foot or so. The eave goes around a corner and the flashing covers a 4 space between the eave and the roof.

Start the installation at the lower edge of the roof and work your way up toward the peak. Also the flashing runs along the main part of the edge and extends about a 1. Add the drip edge while it may be a common practice to install drip edge tight to the fascia silva advocates for a. Roof shingle over step flashing.

Select enough lengths of. If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend. The existing flashing is sheet lead and dates to 1910.