What Are the Key Layers of Your New Roof?
When installing a new roof, there is much more that goes on top of your house than a new set of asphalt shingles. Understanding everything that is involved in a roof installation will help you better understand your home’s future maintenance needs. Here are some of the key layers of any roof.
A Guide to the Key Layers of Your New Roof
Decking
The decking is the material that joins the joists and trusses in your roof. Decking can be made from corrugated metals, plywood sheets, or even reinforced concrete. Because it goes directly on the framing and is protected by other layers, it typically does not need to be replaced when you replace your shingles. Severe roof leaks can cause portions of the decking to sag or rot, in which case, the damaged panel will be replaced.
Underlayment
The underlayment is meant to prevent moisture from reaching the decking, as well as helping shingles lay flat. Underlayment is usually made from asphalt-saturated felt or rubberized asphalt to create a highly water-resistant layer. Even if shingles are torn off, or wind causes water infiltration, the underlayment will protect the rest of the roof. However, it can deteriorate over time.
Shingles
New shingles are what most people think of when upgrading to a new roof. The shingles are the visible part of your roof, which means they must also be aesthetically pleasing in addition to being highly functional. Various options are available, with differing wind resistance, durability, and energy efficiency specifications. Specialty shingles such as ridge caps and starter strips help seal the other layers to provide additional protection against moisture, while also giving the roof a complete look.
If your home is in need of a new roof, contact R & R Roofing & Siding. Serving Bailey, CO, and the surrounding area for over 20 years, this family-owned and -operated contractor provides quality work and affordable prices, including a price match guarantee. To learn more about their services or to request a free estimate, visit them online or call (303) 838-8126.
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