5 Signs Your Roof Took a Hit This Winter
(And What to Do About It)
By Roof Hub | May 2026

5 Signs Your Roof Took a Hit This Winter (And What to Do About It)

By Roof Hub | May 2026

Spring is here, and for New England homeowners, that means it’s time for a reality check. After months of snowstorms, ice, and freeze-thaw cycles that would humble a mountain goat, your roof has been working overtime. The problem? Most of the damage isn’t obvious from the ground — and by the time it is, you’re often looking at a much bigger repair bill.

The good news: if you know what to look for, you can catch issues early, before they turn into leaks, rot, or a full emergency replacement. Here are five signs your roof took a beating this winter — and what to do about each one.

1. Missing or Displaced Shingles

What it looks like: Bare patches on your roof, shingles sitting in your yard or gutters, or sections where the shingle color looks inconsistent from a distance.

Why it happens: High winds and heavy snow loads put enormous stress on shingles, especially ones that were already aging or improperly nailed. When temperatures swing from below freezing to 50°F in a matter of days — a New England specialty — shingles contract and expand repeatedly, which loosens their grip over time.

Why it matters: Missing shingles expose the underlayment and wood decking beneath to rain and UV. Even a single missing shingle can allow water to work its way under the surrounding shingles and start rotting your roof deck from the inside out.

What to do: Do a visual scan from the ground using binoculars, or ask a qualified roofing contractor for a free inspection. Don’t wait — spring rain is coming and a missing shingle today becomes a leak tomorrow.

2. Curling or Buckling Shingles

What it looks like: Shingles that are curling upward at the edges (called “cupping”) or buckling upward in the middle (called “clawing”). Both are visible from the ground if you know to look.

Why it happens: Curling is typically a sign of age and moisture imbalance within the shingle itself. It can also result from inadequate attic ventilation — a very common issue in older New England homes — where heat and moisture build up underneath and warp the shingles from below. A harsh winter accelerates this process significantly.

Why it matters: Curled shingles are a red flag that your roof is nearing the end of its useful life. They’re also highly vulnerable to wind uplift, meaning a spring storm can tear them off entirely.

What to do: If you’re seeing widespread curling, it’s time to have a professional evaluate whether repair or full replacement is the more cost-effective path. Spot curling on a relatively new roof may indicate a ventilation problem worth addressing immediately.

3. Moss or Algae Growth

What it looks like: Green, black, or dark streaking across your shingles. In more advanced cases, thick patches of spongy green moss visible from the ground.

Why it happens: New England’s wet winters create the perfect environment for moss and algae to take hold — especially on north-facing roof sections that don’t get much direct sunlight. Moss retains moisture against the surface of your shingles and, over time, works its way underneath them.

Why it matters: This is one of the most underestimated forms of roof damage. Moss acts like a sponge, keeping your shingles and the wood beneath them perpetually damp. That moisture accelerates shingle deterioration and can quietly rot your roof decking long before you notice a leak inside your home.

What to do: Minor moss growth can sometimes be treated with zinc or copper-based solutions, but if the growth is significant, a professional inspection is warranted. A roofing expert can assess whether the shingles themselves have been compromised.

4. Granules in Your Gutters

What it looks like: Sandy, gravel-like material collecting in your gutters or downspouts, often the color of your shingles. You may also notice bald or shiny patches on the shingles themselves.

Why it happens: Asphalt shingles are coated in granules that protect the shingle from UV rays and add fire resistance. Over time — and especially after a rough winter — those granules shed, particularly on aging roofs. Heavy snow and ice can accelerate this process significantly.

Why it matters: Granule loss is one of the clearest signs that your shingles are aging out. Once the granules are gone, the asphalt underneath bakes in the sun and becomes brittle, dramatically shortening the roof’s remaining lifespan.

What to do: A small amount of granules in your gutters is normal. A significant amount — especially if accompanied by visible bare patches on the shingles — is a sign you should have a professional evaluate the roof’s condition and remaining life expectancy.

5. Water Stains or Sagging Inside Your Home

What it looks like: Brown or yellow staining on your ceiling or upper walls, peeling paint near the roofline, or — in more serious cases — a visible sag in your ceiling.

Why it happens: Ice dams are a notorious New England problem. When heat escapes through your roof, it melts snow near the ridge, which then refreezes at the cold eaves and forms a dam. Water backs up behind that dam and can work its way under shingles and into your home. By the time you see a stain inside, water has likely been infiltrating for a while.

Why it matters: Interior water damage means the roof has already been breached. Beyond the roofing system itself, you may be looking at damaged insulation, mold growth in your attic, or compromised structural wood. The faster you act, the less this costs.

What to do: This is not a “wait and see” situation. If you’re seeing water stains that appeared over the winter or worsened during the spring thaw, call a roofing contractor immediately. An inspection will tell you whether you’re dealing with a localized repair or a more significant issue.

So, What Should You Do Next?

If you spotted one or more of these signs, the best move is a professional roof inspection — ideally before the spring and summer storm season kicks into full gear.

At Roof Hub, we make that first step easy. Just submit your address online and we’ll measure your roof using satellite imagery and send your free estimate directly to your email within 10–12 hours. No pushy sales calls, no waiting around for someone to show up at your house.We’re a GAF Master Elite Certified Contractor — a distinction held by only 3% of roofing companies in the country — and we back every roof with a 50-year transferable warranty.

Get your free estimate from Roof Hub today →

Roof Hub serves homeowners across Massachusetts and Connecticut, including Boston,
Hartford, and surrounding communities. Questions? Call us at (857) 237-7648 or email
hello@myroofhub.com.