On April 6, 2026, our crew arrived at a Cheshire, CT home with a 25-year-old roof and a forecast showing rain within 48 hours. By sunset, the homeowner had a brand-new Owens Corning Duration roof in Onyx Black — fully installed, cleaned up, and ready for whatever spring throws at it. This is how we did it.
On April 6, 2026, our crew arrived at a home in Cheshire, Connecticut — ZIP code 06410 — with a job to do and a tight window to do it. The homeowner needed a full roof replacement in Cheshire, Connecticut, and the weather forecast was not on anyone’s side. Rain was coming within 48 hours. The existing roof was 25 years old, visibly failing, and one bad storm away from becoming a very expensive interior problem. By the end of that same day, the job was done.
This is the story of that project — what we found, what we used, and how it went from a deteriorating roof to a brand-new Owens Corning Duration installation in Onyx Black before a single spring raindrop fell on it.
The homeowner in Cheshire had been aware of the roof’s age for some time. However, like many Connecticut homeowners, she had held off on replacement, hoping to get one more season out of it. The signs were there — curling shingles at the edges, visible granule loss in the gutters, a few soft spots near the ridge that she had noticed but not yet acted on.
What finally prompted the call to All Site Builders was a combination of two things. First, her insurance carrier had sent a renewal notice flagging the roof’s age and condition. Second, she had read our article on how CT roof insurance coverage changes in 2026 are affecting homeowners and realized the clock was running.
By the time she called us, she already knew what she wanted: a complete replacement, done right, with materials that would last. She also had a color in mind — Onyx Black, the darkest and most dramatic option in the Owens Corning Duration lineup.
When our team arrived for the initial assessment, the findings confirmed what the visual signs suggested. The roof was approximately 25 years old — right at the upper limit for standard architectural shingles in Connecticut’s climate. Several areas showed evidence of moisture infiltration, particularly along the north-facing slope where moss had established itself and begun retaining water against the shingle surface.
The decking beneath the shingles was sound in most areas. Nevertheless, two sections — one near the chimney flashing and one at a lower valley — had begun to soften. Our inspection team documented both areas with photos and noted them in the project report.
Additionally, the attic ventilation showed a common Connecticut problem: soffit vents partially blocked by displaced insulation. That blockage limits the airflow that keeps shingles and decking healthy. We flagged this for correction during the replacement. Installing new shingles over a poorly ventilated system simply recreates the same problem in fewer years. If you want to understand why ventilation matters so much in Connecticut homes, our detailed guide on roof ventilation and energy costs explains the full picture.
Based on the inspection findings, we recommended a full tear-off rather than an overlay. The existing shingle layer needed to come off completely. Doing so allowed us to address the softened decking sections and reset the chimney flashing. It also gave us access to properly install ventilation baffles at the eaves before any new materials went down.
The homeowner agreed without hesitation. She had done her research. She understood the difference between a repair that delays the problem and a replacement that solves it.
“The family in Cheshire called us a week after the project and said the first big spring rainstorm had come through — heavy rain, strong wind — and there wasn’t a single drip inside. That’s the call we work for. A roof isn’t just materials. It’s the thing standing between a family and everything that comes down from the sky.”
For this project, we specified Owens Corning Duration shingles in the color Onyx Black. The choice was partly aesthetic — the homeowner had a clear vision for the finished look — but it was also a practical decision backed by material performance data.
Owens Corning Duration shingles feature patented SureNail Technology. This system uses a woven reinforcing fabric in the nailing zone for stronger, more consistent fastener attachment. In Connecticut, wind events during nor’easters can exceed 60 miles per hour. That fastening strength is not a minor detail. Duration shingles carry a wind resistance rating of up to 130 mph when properly installed. Furthermore, certified contractors like All Site Builders can qualify homeowners for the Owens Corning Preferred Protection warranty — one of the strongest programs in the residential roofing industry.
Onyx Black was also a deliberate choice for this specific home. Its deep charcoal tone provides strong contrast against the light exterior. Curb appeal improved dramatically. According to Owens Corning’s color data, it also performs well in granule retention and UV stability over time.
Beyond the shingles themselves, every roof replacement we perform uses a complete system approach. For this Cheshire project, that included WeatherLock Mat self-adhering underlayment in all valleys and along eaves — the areas most vulnerable to ice dam infiltration — along with Duration Storm hip and ridge shingles for a clean, finished appearance at every peak and transition.
We replaced all existing pipe boot flashings with new rubber-booted units. Chimney counter-flashing was reset and re-sealed with fresh step flashing and sealant. New ventilation baffles went into every rafter bay before we replaced the insulation at the eaves.
Our crew of six arrived at the Cheshire property at 7:00 a.m. on April 6, 2026. Tarps went down across the landscaping, driveway, and foundation plantings before anyone touched the existing roof. Protecting the property around the home is, in our experience, one of the details homeowners remember most — and one of the areas where less careful crews consistently cut corners.
By 9:30 a.m., the tear-off was complete. Both layers of existing material were off the deck and loaded into the dumpster. Decking was fully exposed for inspection. Consequently, we addressed the two soft sections flagged during the assessment — cutting out the compromised plywood and replacing it before any underlayment went down.
WeatherLock underlayment covered the entire deck by noon. Field shingles were going on in courses from eave to ridge by 2:00 p.m. The ridge caps were set and flashings complete by 4:30 p.m. At that point, the crew began the cleanup sweep with magnetic rollers across the driveway and yard. At 5:45 p.m., the dumpster rolled off the property.
All Site Builders completed this full roof replacement in Cheshire, CT in a single day — with zero property damage, zero interior disruption, and a manufacturer-backed warranty in Owens Corning Duration shingles.
Whether your roof is showing its age, your insurer has flagged it, or you simply want to know where you stand before summer storm season arrives — we’re ready to assess it.
This Cheshire project delivered significant results — not just functionally, but visually. Before the replacement, the roof showed the washed-out, granule-depleted look of a shingle system at the end of its life. Moss growth along the north slope had given the home an unkempt appearance that no landscaping could offset.
After the installation, the Owens Corning Duration shingles in Onyx Black transformed the home’s street presence entirely. Shadow lines from the architectural shingle profile added dimension the original flat-tab shingles had never provided. That deep, consistent Onyx Black tone gave the property a sharp, updated curb appeal it hadn’t had in years.
From a performance standpoint, the results are equally strong. This homeowner now has a 130 mph wind-rated roof, a manufacturer’s warranty through Owens Corning’s Preferred Protection program, and a properly ventilated system underneath. Soft decking sections that would have eventually allowed water infiltration are gone. Chimney flashing is reset and sealed. Baffles are in, airflow is balanced, and the roof is — in every meaningful sense — new.
This project is one example of what All Site Builders does across Central and Southern Connecticut — in Cheshire, Wallingford, Meriden, New Haven, Milford, and surrounding communities. Every job starts with an honest inspection. Materials are always specified for Connecticut’s specific climate demands. When we leave, the property is clean and the warranty is documented.
If you’re a Cheshire homeowner wondering whether your roof is ready for another Connecticut spring — or another Connecticut winter — the most useful step right now is a professional assessment. This means a real inspection, documented in writing, that tells you exactly what your roof’s condition is and what your options are. It’s not a sales visit. No pressure, no obligation.
To understand what that inspection looks like in detail, read our guide on what to expect during a free roof inspection from All Site Builders. And if you’re curious about the timeline — how a full roof replacement actually unfolds from start to finish — our article on how long a roof replacement takes answers every question we hear from homeowners before they commit.
For official Connecticut contractor licensing verification, you can confirm any roofing contractor’s credentials directly through the Connecticut Department of Consumer Protection license lookup tool.
📞 203-980-0698 or 860-301-6750 🔗 Schedule your free inspection today
With Expert Roofing & Exterior Services from All Site Builders
Roofing contractor also specializing in siding, windows, decks and patios.
Licensed, insured, Owens Corning Preferred & GAF Certified Plus. Quality roofing and exterior services across CT since 2005.
526 W Main St, Cheshire, CT 06410
