Another added benefit is that the layers of your old roof will further insulate your home.
Installing metal roof over shingles.
Anatomy of a steel roof.
Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.
This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.
However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.
Let s take a look at the most common types of metal roofs for houses.
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.
Otherwise you will need to remove the shingles.
An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.
This is by far the most common way to install a metal roof.
What s involved in how to install metal roofing.
Can i install a new metal roof over shingles.
3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof.