Roof Over Existing Roof

It is the process where roofers install a new roof over your existing one i e.

Roof over existing roof.

The cheapest option would be to leave the old roof in place and place the new rafters over the existing roof. Use premade roof trusses premade roofing trusses will be easier and take less time than installing a stick built roof. Sounds simple enough right. The condition of the existing roof is critical.

Roofing over an existing roof is also called reroofing or an overlay. Hence putting a roof on top of a roof. When you recover your old roof stays and the new roof gets installed on top. Multiple layers of shingles can make it difficult or impossible for the nails to penetrate.

So roof replacement may not be the only option to your roofing problem after all. How to do it remove caps. Premade trusses will form the skeleton of your new roof above your old roof. A roof over is the application of new metal or new shingles over the existing roof system.

With a traditional roof replacement we completely tear off your old roof and install a shiny new one in its place. Remove air vents and pipe flashings by prying out or unscrewing the fasteners holding the fixture. The roof should be in sound. If a shingle is.

Adding another layer of shingles or metal over an existing roof could be your best solution. Doing it now will make it easier to keep the reroofing job clean. Inspect the condition of your current roof. First let s look at how roofing over also called recovering an existing roof actually works.

Use a flat pry bar. How to install a roof over an existing roof determine the feasibility.