Can i install a new metal roof over shingles.
Installing metal roof over shingles.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
In terms of building codes many municipalities now have placed limits.
They have always been popular on barns commercial buildings and.
Installing the metal roofing over 1x4 s allows the ability to also install additional insulation under the metal roof.
You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.
Install the metal edging.
How to install metal roofing over shingles issues you might encounter.
Make a slat board base on top of the shingles.
Another added benefit is that the layers of your old roof will further insulate your home.
However you ll want to check with your local building department before you make any decisions.
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.
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.
Yes you can install a metal roof over shingles.
Metal roofs have a long history of use.
How to install a metal roof over shingles hunker.