It started with a single question: “Will my roof make it through another Connecticut winter?”
That’s what Carol Thompson, a homeowner in Southington, asked herself last October — after her third winter under the same roof. She’d seen neighbors replace theirs after just five years. Snow piles. Ice dams. Frozen gutters. Leaks in the attic. But her roof? Still holding strong.

To be honest, she didn’t think much of it. “I just noticed the snow melting evenly,” she says. “No ice buildup. No stains on the ceiling. I thought, ‘Maybe it’s just luck.’”
But then she looked up the brand — Owens Corning Duration. And suddenly, it clicked: This wasn’t luck. This was engineering.
Her roof — installed by All Site Builders in August 2022 — is made of Owens Corning Duration Shingles. Three winters later, not a single leak. No granule loss. No curling. No sagging. Just quiet, reliable protection.
And she’s far from alone.
Across Central and Southern Connecticut, more homeowners are realizing what roofing professionals have known for years: Owens Corning Duration Shingles don’t just survive harsh winters — they outperform them.
Connecticut’s climate isn’t just cold — it’s relentless.
Winter temperatures regularly dip below 10°F (-12°C).
Snowfall averages 50–70 inches annually.
And with repeated freeze-thaw cycles, even the sturdiest roofs begin to crack.
Most standard asphalt shingles fail after 10–15 years.
But Duration shingles? They’re engineered differently.
They’re not just thicker. They’re smarter.
Let’s break it down — simply.
First, the core is a high-strength fiberglass mat — not flimsy felt. This prevents warping, even under heavy snow loads.
Second, the asphalt layer is specially modified to stay flexible in freezing temps. No snapping. No cracking.
Third, ceramic-coated granules protect against UV rays and algae — so your roof keeps its color, year after year.
Then comes the real game-changer: the self-sealing strip.
When the sun warms the shingle, an adhesive activates — sealing each shingle to the one below it. That creates a continuous waterproof barrier. Wind? Up to 130 mph. No problem.
Finally, the laminated design gives it depth, durability, and a premium look — like wood shake, without the maintenance.
In short, this isn’t marketing. It’s science.
Social Proof: Why a Real Customer Review Matters More Than Any Ad
«When a homeowner says, “I didn’t expect it to last this long,” you’re not selling a product — you’re validating a decision…»

In a world full of flashy ads and exaggerated claims, customers are tired of hype.
They want proof.
Carol’s review wasn’t prompted. She didn’t call us. She didn’t post online to promote us.
She simply noticed her roof was still perfect — and decided to share it.
That’s the gold standard of social proof.
When a homeowner says, “I didn’t expect it to last this long,” you’re not selling a product — you’re validating a decision.
And that builds trust faster than any brochure, billboard, or ad.
Choosing Owens Corning Duration Shingles isn’t just about avoiding leaks. It’s about long-term value.
For starters, these shingles last 30–40+ years — nearly double the lifespan of standard asphalt.
Plus, they come with a lifetime limited warranty — and it’s transferable. That means if you sell your home, the new owner gets protection too.
Also, lighter colors reflect heat, helping reduce cooling costs in summer.
And here’s something most homeowners don’t know: Many CT insurers offer discounts for Class 4 impact-resistant roofs — and Duration qualifies.
Ultimately, Carol didn’t buy a roof.
She bought peace of mind.
And that’s what every homeowner in Connecticut deserves.
Not every roofer installs Duration the right way.
At All Site Builders, we’re not just GAF Certified — we’re Owens Corning Preferred Contractors.
That means we use only genuine products.
It means we follow manufacturer specs for underlayment, ventilation, and flashing.
And it means we install with precision — ensuring every shingle seals properly.
We don’t cut corners. We don’t use leftover stock. We don’t guess.
We build with the same care we’d use on our own homes.
Because when a customer says, “My roof survived three winters,” we know — it’s not just their story.
It’s ours too.
🔗 Want to see how Duration performs under real-world conditions? Explore the official Owens Corning Duration Series .
🔗 See how we’ve helped other CT homeowners upgrade their roofs: Explore Our Roof Replacement Services
Connecticut winters are coming fast. Don’t risk ice dams, leaks, or structural damage with an aging roof.
Upgrade to GAF Timberline HDZ Shingles and give your home the defense it deserves.
Carol’s roof didn’t just survive three winters — it proved that quality isn’t optional. It’s the standard.
If you’re in Connecticut and your roof has lasted more than 10 years without a single leak — you’ve already chosen durability.
If you’re still waiting for a sign… this is it.
At All Site Builders, we offer:
We proudly serve in Connecticut, including Cheshire, Wallingford, Southington, Meriden, New Haven, and surrounding areas.
Call us now: 203-980-0698 or 860-301-6750
Or fill out our contact form for a free quote
Schedule Your Free Inspection Now
Your home deserves the best. And the best starts with GAF Timberline HDZ — installed right, the first time.
With Expert Roofing & Exterior Services from All Site Builders

Roofing contractor also specializing in sideng, windows, desks and patios.
Licensed, insured, Owens Corning Preferred & GAF Certified Plus. Quality roofing and exterior services across CT since 2005.