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Can You Put A New Roof Over The Old One? [Solved]
Difference between reroofing and roof replacement Roofing over an existing roof is also called reroofing or an overlay. It is the process where roofers install a new roof over your existing one, i.e. add a new layer of shingles, which means that the old roof will not be removed/teared off.
Can You Put a Metal Roof Over a Shingle Roof?
Topics covered: ▻Intro 00:00 ▻
What to Expect When Changing Your Roof
It’s roof
Roofing Video - Asphalt shingles : Laying a second layer over existing shingles roof.
Here is a video on how