How To Put On Metal Roof Over Shingles

Make sure roof is square.

How to put on metal roof over 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. The low weight of metal roofing is one thing that encourages this. Can i install a new metal roof over shingles.

A metal roof can be installed over a shingle roof but you ll need to make sure the plywood under your shingle roof is in good enough shape to handle a new metal roof over top. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Choosing to install a metal roof this way can save you some dough and garner all of the benefits of a metal roof in the humid climate of florida.

However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. 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. Metal roofs have increasingly become a more popular option for homeowners due to their reputation for longevity and curb appeal. This is by far the most common way to install a metal roof.

Anatomy of a steel roof. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. 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. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

Otherwise you will need to remove the shingles. Let s take a look at the most common types of metal roofs for houses. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Advantages of metal roofs in general.

We get asked this question all the time.