Installing Metal Roof Over Shingles

In terms of building codes many municipalities now have placed limits.

Installing 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. Another added benefit is that the layers of your old roof will further insulate your home. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Can i install a new metal roof over shingles.

Install the metal edging. 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. However you ll want to check with your local building department before you make any decisions. How to install a metal roof over shingles hunker.

Metal roofs have a long history of use. 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. Yes you can install a metal roof over shingles. Make a slat board base on top of the shingles.

Installing the metal roofing over 1x4 s allows the ability to also install additional insulation under the metal roof. Install your metal edging around the perimeter of your roof. They have always been popular on barns commercial buildings and.