You made it through another Connecticut winter — but your roof might not have. Even if there are no visible leaks, the freeze-thaw cycles, ice dams, and heavy snow loads can cause hidden damage that worsens with spring rain. At All Site Builders, as a licensed Owens Corning Preferred Contractor, we’ve found rotted decking, lifted shingles, and compromised flashing in homes that “looked fine” from the ground. In this guide, you’ll learn the 5 silent signs your roof needs repair after just one CT winter — and why acting now can save you thousands in structural damage later.
Even if there are no visible leaks, the brutal combination of ice dams, freeze-thaw cycles, and 60+ inches of snow can silently compromise your roof’s integrity. And by the time you notice a stain on your ceiling, the damage is already severe.
At All Site Builders, as a licensed Owens Corning Preferred Contractor (HIC.0670316), we’ve inspected over 200 roofs this March alone — and nearly half showed hidden winter damage that homeowners had no idea existed.
To be honest, Connecticut winters are uniquely destructive.
Unlike dry cold climates, our wet freeze-thaw cycles expand and contract roofing materials daily. Water seeps into tiny cracks, freezes, and acts like a chisel — widening gaps with every temperature swing.
Moreover, ice dams trap meltwater behind solid walls of ice, forcing it under shingles and into your decking — even if your attic appears dry.
And here’s the kicker: Asphalt shingles become brittle below 20°F. A single heavy snow load or wind gust can crack them — and you won’t know until spring rains expose the flaw.
After the snow melts, check your gutters. If you see black, sand-like granules, your shingles are degrading. This isn’t “normal wear” — it’s UV and ice damage accelerating aging.
🔗 Learn how to spot hidden roof damage
If you still see ice clinging to your roofline in March, it means your attic is leaking heat — and your roof lacks proper ventilation or insulation. That same heat loss caused ice dams all winter.
Moisture trapped for months breeds mold. Even if there’s no visible leak, a flashlight inspection can reveal dark spots on rafters or compressed, soggy insulation.
Winter winds don’t just blow shingles off — they lift tabs slightly, breaking the self-sealing strip. Once unsealed, water sneaks in during every rain.
Walk your attic floor. If it feels spongy near the edges, your decking is rotting. This is a structural emergency — and it started with ice dam moisture last January.
“Last week in Wallingford, we found 4 feet of rotted decking under a roof that looked perfect from the street… the homeowner said, ‘But it didn’t leak!’ Ice dams don’t always drip — they soak.”
Many homeowners think: “No leak = no problem.”
But spring and summer bring their own risks:
The best time for a roof inspection is March or April — before the storm season begins, and while winter damage is still fresh for insurance documentation.
🔗 For official guidance on seasonal roof maintenance, visit the U.S. Department of Energy’s Weatherization Tips.
One Connecticut winter can silently damage your roof — even if there’s no visible leak. Ice dams, freeze-thaw cycles, and heavy snow put your home at risk. At All Site Builders, we’ve found rotted decking, lifted shingles, and hidden moisture in homes that “looked fine.” Don’t wait for spring rains to expose the damage. Get a free inspection today — before it’s too late.
As an Owens Corning Preferred Contractor, we don’t just look at the surface. Our inspections include:
We serve Cheshire, Wallingford, Southington, Meriden, New Haven, and all of Central/Southern CT.
And yes — our post-winter roof inspection is always free.
Don’t wait for a leak to become a disaster.
📞 Call All Site Builders today for a free, no-pressure inspection and estimate:
203-980-0698 or 860-301-6750
🔗 Schedule Your Free Inspection Today — we respond within 1 hour.
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.
