Metal Roof Over Shingles

Things to know about metal over shingle roof problems.

Metal roof over shingles.

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. We get asked this question all the time. Otherwise they would be found everywhere. When choosing to install a metal roof homeowners need to.

An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Anatomy of a steel roof. The metal used for the roof can be tin copper aluminum or steel.

Disadvantages of metal roofs. 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. The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins. 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.

Doesn t provide the flattest surface for the metal roofing to be installed over each course of shingles is about a 1 8 higher than the course just below it. Installing metal roofing over shingles is the best solution. Metal roofs over shingles will also provide an extra layer covering your home helping to further insulate it. Otherwise you will need to remove the shingles.

If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. Both metal and shingle roofs are great options for your next roofing project. What s involved in how to install 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.

Like most other things there are a few disadvantages of choosing metal roofs. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. This method has its benefits as well. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.

Let s take a look at the most common types of metal roofs for houses. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.