How To Install Flashing On Concrete Tile Roof

To achieve this level of protection around a chimney you will need metal flashing at least 9 inches wide.

How to install flashing on concrete tile roof.

Recently the national tile roofing manufacturers association ntrma changed its name to tile roofing institute. The drip edge is the corner shape metal strip attached on the roof edge which routes the rain flow away from the edge. Details concrete masonry roofing wrb flashing. Secure the drip edge beneath the builder s felt to protect the felt from extreme weather.

This is on its own a major job that can take days and require special tools. Create a pan effect with the flashing folding it to extend 2 inches under the clay tiles. One common method is to lay the edge metal under the eaves membrane and over the rake. Remove old roofing if applicable.

Position the first. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing. Install an aluminum sublayer around the chimney or vent and have the flashing extend 6 inches up the sides of the chimney. Construct the flashing using durable and stainless steel materials to prolong its life span.

In january 1987 the roof tile committee of the frsa ntrma was commissioned to develop and write consensus guidelines for the installation of concrete and clay roof tiles. Extend the clay tile flashing under the tile a minimum of 6 inches or as specified by the tile manufacturer. Repair and reinforce the roof if applicable. It may be quite a labor but it pays off with a strong roof.

Two ways to flash roof edges. With flat style clay shingles use step flashing with a minimum 6 inch vertical leg and 5 inch horizontal leg with a hemmed edge.