How Install Metal Roofing Over Shingles

However you ll want to check with your local building department before you make any decisions.

How install metal roofing over shingles.

Metal roofing sheets have to be installed one at a time. Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. We get asked this question all the time. Install metal roofing sheets.

Installing metal roofing over shingles is the best solution. 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. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Use 1 4 inch metal wood screws to attach the metal sheets to the wood slat board base.

Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Yes you can install a metal roof over shingles. What s involved in how to install metal roofing. The metal used for the roof can be tin copper aluminum or steel.

Place a sheet from top to bottom on a section of the roof. 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. A steel roof is a lifetime investment lasting 50 years or more if it s a good one.

Anatomy of a steel 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. When choosing to install a metal roof homeowners need to. This is by far the most common way to install a metal roof.