Metal Roof Over Wood Shake

Metal roofs must be laid flat on a vapor barrier because steel will condensate if there s any air space underneath it.

Metal roof over wood shake.

Your chances of finding coverage improve if the roof has fire retardant coating but that requires regular touchups. Overlap the edge of the roof by 1 inch. Ensure that the line is square with the eave. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof.

Install the first metal panel on the low end of the roof square to the eave. Unlike traditional cedar shakes interlock shake will never split warp mold or rot. Work toward the ridge. With interlock shake roofing you will get the natural beauty of cedar shake roofing for a lifetime.

Snap a vertical chalk line 1 4 inch from the rake edge of the roof using a chalk box. In some cases insurers may refuse to cover a house with wood shakes. The natural beauty of hand split shakes. Begin on the left side of the roof working to the right.

And you will not require routine maintenance or replacement. In the early 1970 s alcoa building products set out to engineer a product that combined the allure of traditional shakes with the unlimited benefits of metal. If it s slightly windy keep the steel downwind from you so a gust of wind doesn t knock you over. If your house has a wood shake roof you re going to pay more for insurance.

Metal roof over shingles condensation.