Installing Metal Roofing Over Shingles Video

Make sure roof is square.

Installing metal roofing over shingles video.

Address any existing roof leaks and replace rotten rafters or. Installing steel roofing over existing roofing materials is fairly simple. Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. Installation of metal roofing over shingles.

We re going to break them down so you know what to look out for. 3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof. Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. The vast majority of installations of the metal roofing systems produced by my company are over existing shingles.

Can i install a new metal roof over shingles. 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. But first here are a few precautions about the underlying material. This is by far the most common way to install a metal roof.

The low weight of metal roofing is one thing that encourages this. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty. If you choose to install metal roofing over shingles there are certain things you must keep in mind.

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. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.