For step flashing with a stucco wall you will be working in part on the roof.
How to flash a roof against a wall.
A 5 inch wide flashing will result in a 2 1 2 roof deck flange and 2 1 2 vertical wall flange.
Above the roof sheathing.
I cut the tape so that it laps onto the housewrap above and 3 in.
Next cut from the other corner on the same side of the step flashing and along 45 degrees to the centerfold.
Flexible flashing tape seals the eave to the wall.
Metal roof flashing can be use to seal gaps between roof walls.
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.
Likewise a 10 wide flashing will result in a 5 inch wide roof deck flange and a 5 inch vertical flange.
In this video isaac illustrates installation of an 18 w.
Obviously the further up the wall a flashing extends the greater the resistance to water intrusion.
Do not fasten the flashing to the wall because it must float with the roof.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Step flashing redirects the water back onto the shingle.
Next you will use asphalt or roofing cement.
How to install roof flashing against a wall with a corner lay the underlaymentand the shingles fully up till the wall.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.
Installing step flashing to stucco walls step 1.
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.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
These kinds of houses often have a roof that butts against a wall.
Installing the roofing felt.
Add cement and flashing.
Layer the cement on the area that you.
The first step flashing or the corner flashing should rest.
