Proper Roof Flashing Installation

Secure the horizontal flange to the roof deck using two nails.

Proper roof flashing installation.

However when flashing crowne slate with its much larger 10 exposure the flashing piece would need to be 10 x 12. One common method is to lay the edge metal under the eaves membrane and over the rake. These areas include anywhere there are intersections or joints such as edges around chimneys vents skylights roof valleys and soil stacks. How to install roof flashing against a wall.

Install the step flashing pieces so that they can easily be replaced during a reroof job or else the damaged old. If nailed to both the flashing may deform under the pressure from shifting brick or wood. While roofing professionals occasionally use nails when flashing they must choose whether to nail to the roof plane or the vertical wall. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Details concrete masonry roofing wrb flashing. Step flashings are to be installed one per course.

Proper installation of step flashing. As a protectant flashing is placed anywhere on the roof s surface that requires extra protection. It s much easier to reseal the flashing than it is to patch a water stained wall or ceiling. Recaulk the joints between the roof and the flashing.

Make sure to install flashing around the chimneys and walls. Two ways to flash roof edges. When you install roof flashing you will need to use a sealant. Place it so the tab of the end shingle covers it completely.

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. You will also need rake edge flashing for the sides of the roof. Step flashing redirects the water back onto the shingle. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.

To install the flashing piece on the first course place it over the end of the starter strip.