Step Flashing Roof Wall Connection

Bend it back so that it overlaps the corner flashing.

Step flashing roof wall connection.

Then set the piece down. Cut step flashing pieces to be 10 in. Longer than the shingle s exposure. Installing step flashing to prevent roof leaks step flashing spans the joint between roof shingles and an adjacent side wall.

How to install roof flashing against a wall. Here s how to do it right the first time. Bent into an l shape. How to install step flashing with a wall corner step three.

Wide and 2 in. And 3 cap the block with membrane overlapping the first two pieces and bridging the gap between the block and the wall sheathing. 1 run membrane down the side of the block and onto the roof underlayment. The flashing extends up the wall at least 4.

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Nail it in place with two nails one. Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling. Nail through flashing into shingle do not extend flashing above top of shingle and.

Flashing joints are lapped 6 in the direction of water flow. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture. Step flashing should be integrated with the drainage plane above for example overlap housewrap over it. Nail flashing to roof deck only.

Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. 2 fold a vertical strip into the inside corner extending it above the top of the block so that the next layer of flashing will cover it shingle style. Ensure it sits flat and extends at least 8 inches above the shingles. Even if one piece of step flashing fails the flashing and shingle below it start the process over again.

Keep doing this until you run out of stepped blocks. Check out our recommended tools right here. Epdm flashing tape with a butyl adhesive backing will help. Step flashing should be extended at least 4 inches up the wall from the roof deck and at least 4 inches out along the roof deck 2015 international residential code irc.

Hammer one nail to the. This flashing is typically field fabricated from a sheet of 26 ga. Step flashing step flashing redirects the water back onto the shingle. Galvanized sheet metal bent at a 90 degree angle i e.