Remove the ridge caps.
Roof over existing roof.
It is the process where roofers install a new roof over your existing one i e.
Use premade roof trusses premade roofing trusses will be easier and take less time than installing a stick built roof.
First let s look at how roofing over also called recovering an existing roof actually works.
The cheapest option would be to leave the old roof in place and place the new rafters over the existing roof.
If a shingle is.
Use a flat pry bar.
Sounds simple enough right.
Doing it now will make it easier to keep the reroofing job clean.
Multiple layers of shingles can make it difficult or impossible for the nails to penetrate.
Inspect the condition of your current roof.
How does it work.
Premade trusses will form the skeleton of your new roof above your old roof.
When you recover your old roof stays and the new roof gets installed on top.
Add a new layer of shingles which means that there is no tearing off of the old roof.
Hence putting a roof on top of a roof.
How to install a roof over an existing roof determine the feasibility.
The condition of the existing roof is critical.
Adding another layer of shingles or metal over an existing roof could be your best solution.
Roofing over an existing roof is also called reroofing or an overlay.
How to do it remove caps.
So roof replacement may not be the only option to your roofing problem after all.
Remove air vents and pipe flashings by prying out or unscrewing the fasteners holding the fixture.