Roof Replacement Over Existing Roof

Adding another layer of shingles or metal over an existing roof could be your best solution.

Roof replacement over existing roof.

So roof replacement may not be the only option to your roofing problem after all. One way to minimize this problem is to go over the old roof and correct as many problems as you can before re roofing. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. Since re roofing does not require extensive time labor or materials it is a cheaper option to repair your roof.

Difference between reroofing and roof replacement. Otherwise roofs that already have two layers of shingles installed are prohibited by building codes from installing a third layer in which case you will need a full roof replacement. That fresh new layer of shingles and roof paint will help set the tone and overall ambiance of your home and roof for decades to come. Putting new shingles over existing problems can leave you with a rather unattractive new roof.

The pros of re roofing. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Offers a cost effective option to roof replacement a roof over is the application of new metal or new shingles over the existing roof system. Section 1511 3 1 of the 2018 international building code international code council series 1st edition states the installation of a new roof covering over an existing roof covering shall be permitted where any of the following conditions occur 2.

Roofing over an existing roof isn t necessarily the wrong choice. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Re roofing over existing shingles. If your current roof is in good condition or you re really short on time it might be your best option.

Re roofing and roof replacements can be one of the biggest moments in a homeowner s life. Roof replacement is not something to take lightly nor is it a repair that should be delayed. On the other hand a full replacement not only leaves you with a better looking higher quality roof it also protects the value of your home and could save you money in the long run. Affordable roofing by john cadwell inc.

Roofing over an existing roof is also called reroofing or an overlay. A roof replacement involves tearing off everything on the roof down to the deck then putting on new felt paper and shingles. A roof replacement can be done no matter how many layers of shingles are already on the roof so it can be done even when a reroofing is not an option. Hence putting a roof on top of a roof.

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