Installing Metal Roof Directly Over Shingles

You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.

Installing metal roof directly over shingles.

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. However you ll want to check with your local building department before you make any decisions. Yes you can install a metal roof over shingles. This framework has three big advantages.

Another added benefit is that the layers of your old roof will further insulate your home. Best setting for installing a metal roof over shingles on tight budget. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. How to install a metal roof over shingles on a budget.

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. Make a slat board base on top of the shingles. First because the frame is screwed directly to the rafters and the interlocked shingles are screwed to the frame the roof can withstand. Can i install a new metal roof over shingles.

It provides a solid flat surface to attach the new metal roof to it creates an air gap between the back of the metal and the shingle roof which allows for airflow. Install the metal edging. Installing the metal roofing over 1x4 s allows the ability to also install additional insulation under the metal roof. How to install a metal roof over shingles hunker.