A 5 inch wide flashing will result in a 2 1 2 roof deck flange and 2 1 2 vertical wall flange.
How to flash a roof against a wall.
How to install roof flashing against a wall with a corner lay the underlaymentand the shingles fully up till the wall.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
These kinds of houses often have a roof that butts against a wall.
Next you will use asphalt or roofing cement.
It is commonly used in two story and side split houses.
Step flashing redirects the water back onto the shingle.
I cut the tape so that it laps onto the housewrap above and 3 in.
Above the roof sheathing.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Installing the roofing felt.
Obviously the further up the wall a flashing extends the greater the resistance to water intrusion.
Flexible flashing tape seals the eave to the 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.
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.
Add cement and flashing.
The first step flashing or the corner flashing should rest.
Metal roof flashing can be use to seal gaps between roof walls.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.
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.
Installing step flashing to stucco walls step 1.
Iws is used in conjunction with step flashing or 4x5 wall flashing to create a water tight junction.
In this video isaac illustrates installation of an 18 w.
How to install roof flashing against a wall.
