How To Install Flashing On Concrete Tile Roof

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How to install flashing on concrete tile roof.

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. Remove old roofing if applicable. Recently the national tile roofing manufacturers association ntrma changed its name to tile roofing institute. Two ways to flash roof edges.

Here is a guide on how to install lead flashing to your roof. With flat style clay shingles use step flashing with a minimum 6 inch vertical leg and 5 inch horizontal leg with a hemmed edge. Install an aluminum sublayer around the chimney or vent and have the flashing extend 6 inches up the sides of the chimney. You should have reinforced the frame of the roof earlier before.

To achieve this level of protection around a chimney you will need metal flashing at least 9 inches wide. Create a pan effect with the flashing folding it to extend 2 inches under the clay tiles. Construct the flashing using durable and stainless steel materials to prolong its life span. Repair and reinforce the roof if applicable.

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. It may be quite a labor but it pays off with a strong roof. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

This is on its own a major job that can take days and require special tools. One common method is to lay the edge metal under the eaves membrane and over the rake.