Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
Proper roof flashing installation.
As a protectant flashing is placed anywhere on the roof s surface that requires extra protection.
Details concrete masonry roofing wrb flashing.
Step flashing redirects the water back onto the shingle.
Secure the horizontal flange to the roof deck using two nails.
If nailed to both the flashing may deform under the pressure from shifting brick or wood.
Make sure to install flashing around the chimneys and walls.
However when flashing crowne slate with its much larger 10 exposure the flashing piece would need to be 10 x 12.
The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view.
When you install roof flashing you will need to use a sealant.
Place it so the tab of the end shingle covers it completely.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Proper installation of step flashing.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Step flashings are to be installed one per course.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Install the step flashing pieces so that they can easily be replaced during a reroof job or else the damaged old.
Fasten loose nails and cover exposed nail heads with roofing cement.
Two ways to flash roof edges.
The flashing integrates the roof cladding into the wall cladding to keep water out.
Renew flashing seals by chipping out old caulking and mortar along the edges of the flashing.
To install the flashing piece on the first course place it over the end of the starter strip.
It s much easier to reseal the flashing than it is to patch a water stained wall or ceiling.
How to install roof flashing against a wall.
You will also need rake edge flashing for the sides of the roof.
