Roofing Flashing Installation

Step flashing step flashing redirects the water back onto the shingle.

Roofing flashing installation.

Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in. The gibraltar building products l flashing protects your home the gibraltar building products l flashing protects your home from moisture infiltration where your wall meets your roof. Under the base part of the flashing use plastic roofing cement and finish attaching it to the roof with galvanized roofing nails. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

Bend it back so that it overlaps the corner flashing. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. In order to properly install new flashing you ll have to remove the shingles surrounding your old flashing and then re lay them after installation. The remaining siding on the sidewall will overlap the step flashing and nail.

How to install roof flashing against a wall. How to install step flashing with a wall corner step three. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. One common method is to lay the edge metal under the eaves membrane and over the rake.

Hammer one nail to the. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. Flashing should be installed underneath new shingles to prevent water damage. Typically flashing is installed using roofing nails and roofing cement.

Then set the piece down. Details roofing wrb flashing. Roofers sometimes poorly install flashing over the shingles instead of underneath which compromises their water resistance. Two ways to flash roof edges.

You continue this process around the length of the chimney cutting each step flashing to fit. The top piece that bends around the chimney is left unattached. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.