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For many homeowners, the main roof isn't what fails first — it's the addition. That's exactly what happened at this Wytheville property, where a rear addition had been quietly leaking into the attic space below. After 10 to 12 years on the original shingles and a growing moisture problem that had worked its way into the attic, the homeowner made the right call: stop patching and replace the whole system.
The New River Valley roofing team handled this job from initial inspection through completion, and what they found confirmed that the addition's low-slope pitch — not installer error or shingle failure — was the root cause of the problem.
Most residential roofs fall in the 4/12 to 12/12 pitch range, where water sheds quickly and standard underlayment does its job. But rear additions, sunroom attachments, and garage tie-ins frequently run at shallower pitches — sometimes as low as 2/12 — where water moves slowly and sits long enough to find any weakness in the system.
On this Wytheville home, the rear addition qualified as a low-slope facet. Per manufacturer requirements, that meant one thing: ice and water shield on the entire surface of that section, not just the standard 3-foot eave application. Cenvar's crew installed Cenguard Ice & Water Shield across the full addition deck before a single shingle went down. This isn't an upgrade — it's a code-level requirement that protects the homeowner's warranty and prevents the exact kind of slow leak that had already done damage. Homeowners considering a shingle roof replacement on a home with any low-slope sections should ask their contractor specifically how those sections will be handled.
The full scope covered 22 squares across the main roof and addition, with a complete tear-off to clean deck. Here's what the material list included:
The lifetime plumbing boot is standard with the Cenguard Gold package — a detail worth noting because rubber boots, the cheaper alternative, degrade in UV exposure and are a common source of slow leaks 5 to 7 years after installation. The lifetime boot eliminates that maintenance window entirely.
During the walkthrough, the estimator flagged cracked masonry above the roofline. This is documented in the contract as a noted defect — meaning if a leak develops in that area, it falls outside Cenvar's warranty scope because the leak source is masonry, not roofing. The homeowner was advised to hire a mason to seal the chimney cracks before or shortly after roof completion.
This kind of transparency matters. A lot of contractors note these things in fine print. Cenvar flags them in conversation and in writing so the homeowner can prioritize the repair before a secondary problem develops. If you're a Wytheville area homeowner dealing with an older chimney, a professional roof inspection is the right starting point before you discover water damage the hard way.
This project was completed under the Cenguard Gold package, which provides workmanship and material defect coverage and is transferable to a new owner within 5 years of completion. Gold is Cenvar's standard for full replacements on owner-occupied single-family homes — it's not an upsell, it's the baseline.
Payment terms are straightforward: $0 down, with full payment due only upon job completion. For homeowners who prefer to spread out the cost, Service Finance financing is available subject to credit approval — Cenvar doesn't extend credit directly, but partners with a third-party lender to make options accessible.
The job ran 1 to 2 days with a mid-June scheduled start. The addition leak that prompted the call is now covered by a properly engineered low-slope assembly — the kind of installation the original roof never had. The homeowner gets a 50-year shingle product, a fully warranted system, and no more guessing about what's happening in the attic.
If your home has a rear addition, attached sunroom, or any section of roof you've been told has a "flat spot," it's worth having someone look at how that section is protected. Request a free estimate from the New River Valley team and get eyes on it before the next heavy rain.
You can also see other New River Valley projects or read what our customers say about working with Cenvar.
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