Metal Roof Over Old Shingles

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.

Metal roof over old shingles.

Yes you can and by doing so you save in the labor and hassle of tearing off the old roof and you won t be contributing to filling our landfills. So when we talk about metal roofing over shingles how does it work. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.

There are really two ways to install a metal roof over a shingle roof. Another added benefit is that the layers of your old roof will further insulate your home. March 11 2020 by safe harbor roofing reroofing is the practice that involves installing a new roof over an existing one. Both metal and shingle roofs are great options for your next roofing project.

Things to know about metal over shingle roof problems. Should old shingles be removed before new installation. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

Can i install a new metal roof over shingles. The first way is to run new underlayment over the existing shingle roof completely covering the old roof.