Steel Roofing Installation Over Shingles

Installing metal roofing over shingles is the best solution.

Steel roofing installation over shingles.

Make sure roof is square. 5install metal panels or shingles. The second way to install a metal roof over a shingle roof is with the use of purlins or battens. Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles.

Can i install a new metal roof over shingles. However you ll want to check with your local building department before you make any decisions. In this video i m installing some metal roofing over an existing ash fault shingled roof. Another added benefit is that the layers of your old roof will further insulate your home.

This is by far the most common way to install a metal 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. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.

However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Install the roofing screws vertically along each rib in the panel. 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. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

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. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. This method has its benefits as well. Otherwise you will need to remove the shingles.

Yes you can install a metal roof over shingles. You can usually install metal roofing over shingles because most types are lightweight thin and pliable. 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. However it is best to consult with a professional as to your situation.