Can You Install Metal Roof Over Shingles

Another added benefit is that the layers of your old roof will further insulate your home.

Can you install metal roof over shingles.

The main benefit of doing it this way is that it is the fastest way to install a new metal roof over a shingle roof. Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over 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.

Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended. However you ll want to check with your local building department before you make any decisions. Yes you can install a metal roof over shingles. Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot.

How to install a metal roof over shingles with proper tools steel roofs can be noisy and unattractive in residential settings. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. However if the steel roof is installed over an existing asphalt roof noise shouldn t be a problem.