The shorter vertical plane is attached to the upper floor wall under the building paper the lower plane sits on top of the underlayment and under the shingles.
Roof to wall step flashing.
Roof to wall 1 step flashing 5 material.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Make corner flashing from step flashing.
Here s how to install it correctly.
Flashing joints are lapped 6 in the direction of water flow.
Difference between counter flashing and step flashing in contrast to step flashing the next layer is installed in a continuous strip.
Galvanized steel is a trusted low maintenance product that is known for durability.
Bend the first piece along the plumb line.
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.
Where the next piece of flashing will overlap apply a bead of caulk to seal the corner.
Hammer one nail to the.
Ensure it sits flat and extends at least 8 inches above the shingles.
Then set the piece down.
The flashing extends up the wall at least 4.
It is always recommended to install step flashing behind stucco dryvit wood panel lap siding vinyl siding cedar shingle siding etc.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Installing step flashing to prevent roof leaks step flashing spans the joint between roof shingles and an adjacent side wall.
Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling.
For step flashing with a stucco wall you will be working in part on the roof.
Step flashings on a cedar shake roof are typically installed every 10 inches.
Get free shipping on qualified step flashing or buy online pick up in store today in the building materials department.
After you have gathered all your materials you will lay roofing felt over the area that will have flashing.
Truck tool rental.
How to install step flashing with a wall corner step three.
Aluminum 3 galvanized steel 1 plastic 2 product length in 5 10 3 50 or greater 3 product width in 15.
This final layer is called counter cover or cap flashing and commonly consists of aluminum galvanized steel copper tin or even plastic.
Lay a bead of sealant.
Use your hammer and nails to secure the felt into place.
Roof to wall flashing is bent at a 110.
Step flashing redirects the water back onto the shingle.
Once you ve shingled up to the sidewall cut a piece of step flashing.
Bend it back so that it overlaps the corner flashing.
It is important to overlap any old roofing felt by at least one foot.
It sits on top of the finished roof and covers the step flashing.
However in most instances step flashing should be installed behind siding.