In this video isaac illustrates installation of an 18 w.
How to flash a roof against a wall.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
It is commonly used in two story and side split houses.
Layer the cement on the area that you.
Installing step flashing to stucco walls step 1.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Next you will use asphalt or roofing cement.
Flexible flashing tape seals the eave to the wall.
These kinds of houses often have a roof that butts against a wall.
Step flashing redirects the water back onto the shingle.
How to install roof flashing against a wall with a corner lay the underlaymentand the shingles fully up till the wall.
How to install roof flashing against a wall.
Next cut from the other corner on the same side of the step flashing and along 45 degrees to the centerfold.
Place the first step flashing strip over the end of the starter course shingle and use two nails to fasten the step flashing to the roof with 2 nails.
Above the roof sheathing.
I cut the tape so that it laps onto the housewrap above and 3 in.
Iws is used in conjunction with step flashing or 4x5 wall flashing to create a water tight junction.
Metal roof flashing can be use to seal gaps between roof walls.
Installing the roofing felt.
The first step flashing or the corner flashing should rest.
For step flashing with a stucco wall you will be working in part on the roof.
Likewise a 10 wide flashing will result in a 5 inch wide roof deck flange and a 5 inch vertical flange.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.
A 5 inch wide flashing will result in a 2 1 2 roof deck flange and 2 1 2 vertical wall flange.