The metal flashing is formed with a hook edge and cleated on 12 centers.
Step flashing roof wall connection.
Then set the piece down.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Installing step flashing to prevent roof leaks step flashing spans the joint between roof shingles and an adjacent side wall.
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.
How to install roof flashing against a wall.
Bend it back so that it overlaps the corner flashing.
Longer than the shingle s exposure.
Cover tops of step.
This flashing is typically field fabricated from a sheet of 26 ga.
Ensure it sits flat and extends at least 8 inches above the shingles.
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.
Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling.
Epdm flashing tape with a butyl adhesive backing will help.
Step flashing step flashing redirects the water back onto the shingle.
Cut step flashing pieces to be 10 in.
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.
Galvanized sheet metal bent at a 90 degree angle i e.
Nail flashing to roof deck only.
Here s how to do it right the first time.
Keep doing this until you run out of stepped blocks.
Check out our recommended tools right here.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Hammer one nail to the.
Here s how to install it correctly.
Nail through flashing into shingle do not extend flashing above top of shingle and.
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.
1 run membrane down the side of the block and onto the roof underlayment.
Nail it in place with two nails one.
How to install step flashing with a wall corner step three.
Flashing joints are lapped 6 in the direction of water flow.
