Installing Sheet Metal Roofing Over Shingles

Can you put metal over shingles.

Installing sheet metal roofing over shingles.

Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Address any existing roof leaks and replace rotten rafters or. The metal used for the roof can be tin copper aluminum or steel.

Click here to see an actual metal over shingle installation. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Installing metal roofing over shingles is the best solution. Installation of metal roofing over shingles.

This is by far the most common way to install a metal roof. Can you add metal roofing over shingles. We re going to break them down so you know what to look out for. But first here are a few precautions about the underlying material.

This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. In most cases metal roofing and installation is more expensive than asphalt. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. 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.

Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed. Is metal more expensive than asphalt to install on a roof. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

Anatomy of a steel roof. Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty. 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. What s involved in how to install metal roofing.

Installing steel roofing over existing roofing materials is fairly simple. However there are expensive architectural shingles that cost more than lower cost metals like aluminum. Steel roofing offers many benefits over slate tiles or asphalt shingles metal roofing is resistant to fire rot and termites manufacturers provide 30 year warranties on metal roofing products.