How Do You Put A Metal Roof Over Shingles

In some areas building officials only allow a re roof over one layer of shingles.

How do you put a metal roof over shingles.

The metal used for the roof can be tin copper aluminum or steel. Let s take a look at the most common types of metal roofs for houses. Advantages of metal roofs in general. In most cases it s not even an issue if you are only going over one layer of shingles.

If you don t want to take our word for it check with your local building department. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. When choosing to install a metal roof homeowners need to. There s already plenty of advantages by choosing a metal roof and there s even more when you decide to put a metal roof over shingles.

Other areas will allow you to re roof over two layers. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles. 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.

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. 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. 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.