The metal used for the roof can be tin copper aluminum or steel.
Installing tin roof over shingles.
Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise.
Install the metal edging.
How to install a metal roof over shingles hunker.
If you choose to install metal roofing over shingles there are certain things you must keep in mind.
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.
Address any existing roof leaks and replace rotten rafters or sheeting.
This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.
A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof.
Installation of metal roofing over shingles.
Installing metal roofing over shingles is the best solution.
You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.
What s involved in how to install metal roofing.
But first here are a few precautions about the underlying material.
Anatomy of a steel roof.
However if the steel roof is installed over an existing asphalt roof noise shouldn t be a problem.
Make a slat board base on top of the shingles.
Install your metal edging around the perimeter of your roof.