Q: “I have just one layer of roofing on my house. Can I add another layer?
A: Technically, Yes. Realistically, No.
The UBC (Uniform Building Code) allows for two layers of roofing on your home. However, just because you can re-cover doesn’t make it a good idea. There are simply too many good reasons to remove your old roofing.
The first reason is money. For a qualified contractor with the proper equipment, the cost to the consumer for removal and disposal of your existing roofing material is a small part of the overall cost. Often as little as 10% of your total bid.
Second, If the contractor does not have the opportunity to properly inspect the substrate, there could be small areas of wet deck, either from condensation between the roof & deck or from passive leaks. These areas will continue to deteriorate and compromise your new roof system.
A third reason is warranty. Material manufacturers severely limit their warranties for the lifespan and wind up lift when their products are installed over an existing roof.
The fourth reason is peace of mind. As contractors, we strive to meet our customers needs and requests. A quality contractor will properly explain the facts to the customer so that they may make an informed and correct decision about their project.
For questions, or to meet with a qualified contractor contact us today.
Filed under: Roofing, Services, bellingham roofing, reroof, Roofing, washington roofer
