Installation Metal Roof Over Shingles

The metal used for the roof can be tin copper aluminum or steel.

Installation metal roof over shingles.

This is by far the most common way to install a metal roof. We re going to break them down so you know what to look out for. What s involved in how to install metal roofing. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.

Anatomy of a steel 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. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Before you install metal roofing repair any damage to the wood under the shingles.

Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Otherwise you will need to remove the shingles. Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. Things to know about metal over shingle roof problems.

Address any existing roof leaks and replace rotten rafters or. Can i install a new metal roof over shingles. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. But first here are a few precautions about the underlying material.

Both metal and shingle roofs are great options for your next roofing project. Installation of metal roofing over shingles. After all you ll be making a significant and long term investment. 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.

If you choose to install metal roofing over shingles there are certain things you must keep in mind. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Next use 1 inch nails to secure some metal edging to the perimeter of the roof. When choosing to install a metal roof homeowners need to.

Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty. Then cover the entire roof with a layer of insulation and secure it with a staple gun. 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. We get asked this question all the time.

This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.