Address any existing roof leaks and replace rotten rafters or sheeting.
Installing tin roof over shingles.
Anatomy of a steel roof.
Make a slat board base on top of the shingles.
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.
If you choose to install metal roofing over shingles there are certain things you must keep in mind.
Installing metal roofing over shingles is the best solution.
How to install a metal roof over shingles with proper tools steel roofs can be noisy and unattractive in residential settings.
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.
Install the metal edging.
But first here are a few precautions about the underlying material.
We re going to break them down so you know what to look out for.
Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise.
How to install a metal roof over shingles hunker.
Installation of metal roofing over shingles.
What s involved in how to install metal roofing.
The metal used for the roof can be tin copper aluminum or steel.
1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.
This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.