Installing Step Flashing On A Roof

How to install step flashing with a wall corner step three.

Installing step flashing on a roof.

Ensure it sits flat and extends at least 8 inches above the shingles. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view. Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in. Then set the piece down.

Once even a small section of roofing cement fails you ll have a leak. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Then sink two nails in the wall near the top one on each face. Cut step flashing pieces to be 10 in.

Step flashings are to be installed one per course. Nail through flashing into shingle do not extend flashing above top of shingle and. Make corner flashing from step flashing. You will want to place the lower portion of the step flashing against the roof and the other edge goes around the corner edge.

Typically flashing is installed using roofing nails and roofing cement. Wide and 2 in. The first part of installing the step flashing is the installation of the corner flashing. Nail flashing to roof deck only.

You will start by snipping one of your pieces of step flashing at a forty five degree angle. Bend it back so that it overlaps the corner flashing. Proper installation of step flashing. Here s how to do it right the first time.

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. But it doesn t work that way. Each additional rain adds more water and before you know it you ve got rotted wood. Bend it down and back to sit flat on the corner.

Nail it in place with two nails one. Cover tops of step. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. Once you ve shingled up to the sidewall cut a piece of step flashing at a 45º angle from the outside corner to the bent seam.

Longer than the shingle s exposure.