When (and How) to Shovel Your Roof After Heavy Snow

If it feels like we’ve been living inside a snow globe lately, you’re not imagining it. Connecticut has taken a serious beating this week, and while most of us have been focused on clearing driveways and walkways, there’s another place snow quietly causes trouble: your roof.

Last week, we talked about ice dams, those thick ridges of ice that form along the roof edge and trap melting snow, often forcing water back under shingles. One of the best ways to prevent ice dams is also one of the most overlooked winter maintenance tasks: roof shoveling.

So when should you shovel your roof, why does it matter, and how do you do it safely (or decide not to do it yourself at all)?

When to shovel your roof

There’s no hard-and-fast rule like “six inches equals shovel time,” but there are some clear signals. If your roof has accumulated a foot or more of snow, especially heavy, wet snow, it’s worth paying attention. The same goes if you’re seeing icicles forming along the eaves, uneven snow melt, or signs of ice dams starting to build.

Older homes, homes with flatter or low-pitch roofs, and houses with less insulation or ventilation tend to be more vulnerable. And if we’re in one of those cycles where snow melts during the day and refreezes at night (hello, New England winter), snow buildup becomes more than just a cosmetic issue. It becomes a structural and water-infiltration risk.

Why roof shoveling matters

Snow is deceptively heavy. A roof holding several inches of wet snow can be supporting thousands of extra pounds. Over time, that stress can contribute to sagging, cracks, or long-term damage, especially if your roof was already nearing the end of its lifespan.

But the bigger issue for many homeowners is water. Snow melts, water moves, and when it refreezes at the roof edge, it has nowhere to go. That’s how you end up with leaks, stained ceilings, peeling paint, and mold growth, sometimes weeks after the snow is gone.

Roof shoveling reduces the amount of snow available to melt and refreeze, helping to prevent the ice dam cycle we talked about last week before it starts.

How to shovel your roof safely

If you’re going the DIY route, safety comes first. You should never climb onto a snow-covered roof. Instead, use a roof rake with a long extension and work from the ground. Pull snow down gently, starting at the roof edge and working upward a few feet at a time.

The goal isn’t to scrape the roof bare. In fact, you don’t want to. Leave a thin layer of snow to avoid damaging shingles. And always be aware of what’s below—snow and ice come down fast and heavy, and no one wants a surprise avalanche landing on them or their landscaping.

If your roof is steep, high, or difficult to access, or if ice has already formed, that’s your cue to stop.

When to call a professional

There’s no prize for doing this yourself. Roof shoveling can be dangerous, and every winter, people get hurt trying to save a few dollars. A professional has the right tools, safety equipment, and experience to remove snow and ice without damaging your roof or themselves.

Many local home improvement companies like ours offer roof shoveling during heavy snow seasons. We already understand roofing systems inside and out, can assess whether snow removal is necessary and handle it safely when it is. That kind of experience matters, especially when ice dams or existing roof issues are in play.

Roof shoveling isn’t something most homeowners think about until there’s a problem. But paired with good insulation, ventilation, and awareness (like spotting ice dams early), it’s one more way to protect your home during a tough Connecticut winter.

If you’re unsure whether your roof needs attention, trust that instinct or call a pro. It’s always better to address snow buildup proactively than to deal with water damage once everything melts.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Ice Dam Prevention This Winter

If this winter feels unpredictable, you’re not wrong. We’ve been experiencing a familiar but frustrating pattern: cold temperatures and snow followed by milder daytime weather, then freezing again overnight. That constant freeze-thaw cycle is the perfect recipe for ice dams, even in years when snowfall totals are relatively modest.

Ice dams form when snow accumulates on a roof and begins to melt during warmer daytime temperatures. Heat escaping from the home, often through an under-insulated attic, warms sections of the roof just enough to melt the snow. The water then runs down toward the eaves and gutters, where roof temperatures are colder. As nighttime temperatures drop, that water refreezes. When this melting and refreezing happens repeatedly, a thick ridge of ice builds up along the roof edge, creating an ice dam.

These icy barriers don’t just sit harmlessly at the edge of your roof. They block proper drainage, forcing melting snow to back up under shingles. That water can seep into the attic, soak insulation, stain ceilings, damage walls, and create conditions that encourage mold growth. The weight of the ice itself can also pull gutters away from the house or loosen shingles, opening the door to even more water damage.

Homeowners should watch for early warning signs. Large icicles hanging from gutters, uneven snow melt across the roof, or water stains appearing on interior walls during winter are all indicators that heat is escaping and ice dams may be forming.

When ice dams appear, many homeowners are tempted to take matters into their own hands, but this is where things often go wrong. One of the most common mistakes is hacking away at ice with a shovel, axe, or ice chopper. While it may feel productive in the moment, this can easily damage shingles, puncture the roof, or dent gutters, leading to repairs that cost far more than the ice dam ever would have. Another risky approach is climbing onto an icy roof without proper safety equipment. Slips and falls are a serious hazard during winter and can result in severe injury.

Chemical deicers can also cause problems if used improperly. Products not designed specifically for roofs may damage shingles, kill nearby landscaping, or corrode metal gutters. Even roof-safe deicing products should be used cautiously and viewed as a temporary measure, not a long-term solution.

The real fix for ice dams isn’t on the roof at all. It starts in the attic. Proper insulation and ventilation help keep roof temperatures consistent, preventing snow from melting unevenly in the first place. Unfortunately, more than 75% of New England homes are under-insulated, often because they were built before modern energy standards were in place. As a result, heat escapes easily, setting the stage for ice dam formation.

Improving insulation helps keep warm air inside the living space where it belongs, while proper ventilation allows cold air to circulate in the attic and keeps the roof surface cold. Together, these upgrades not only reduce the risk of ice dams but also improve comfort year-round and lower energy bills. They can also help reduce moisture buildup in the attic, decreasing the likelihood of mold and mildew.

With today’s increasingly unpredictable winter weather, ice dams are no longer just a problem after major snowstorms. Repeated freeze-thaw cycles mean they can form quickly and unexpectedly. Addressing insulation and ventilation now, before damage occurs, is one of the smartest investments a homeowner can make.

Bob O’Donnell is the owner of O’Donnell Bros, Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros, Inc. at (860) 589-5155 or visit www.odonnellbros.com. Advice is for guidance only.

Stop Letting Your Attic Hatchway Leak Heat

Stop Letting Your Attic Hatchway Leak Heat

If you’re like most homeowners, the attic isn’t exactly a hot hangout spot. It’s storage territory for holiday decorations, travel luggage, and memory-adorned momentos that you can’t bring yourself to part with. Because we don’t venture up there much, we tend to forget the attic is one of the most extreme environments in the home. It bakes in the summer, freezes in the winter, and if the attic hatchway isn’t properly sealed, it can leak energy and money every single day of the year.

Here’s a scene I’ve encountered more times than I can count: I climb into an attic in the middle of winter and notice tiny icicles forming on the ends of roofing nails. Those nails extend through the roof deck, and when warm indoor air rises into a cold attic, the moisture in that air condenses and freezes on the coldest surfaces. It may look like a winter wonderland up there, but trust me, it’s not festive. That condensation can melt and refreeze, and over time it leads to mold, wood rot, and structural problems that are much more expensive than a simple insulation fix.

So why is your attic turning into a climate disaster zone? Many homes in Connecticut, especially older ones, lack proper insulation and ventilation. Decades ago, builders didn’t give much thought to energy efficiency. They assumed heat was cheap and drafty houses were just the way things were. Today, we know better. Adequate insulation keeps conditioned air inside your living spaces where it belongs, while ventilation helps regulate the attic temperature and remove moisture. When those two systems are lacking, your attic becomes the gateway for your heating and cooling to escape straight outside.

And the biggest culprit? The attic entryway.

Homeowners are great at sealing windows, adding storm doors, and plugging up drafty gaps around the house. But the attic hatch? That one gets ignored despite being one of the thinnest and least insulated surfaces in the entire house. A piece of plywood sitting on top of drywall can’t compete with a properly insulated ceiling. Even with weatherstripping around the edges, heat will pass right through it like a kid through a cookie jar.

Whole-house fans share the same issue. They’re terrific for ventilation in the warmer months, but when winter rolls around, that giant fan opening is basically a hole in your ceiling unless it’s insulated properly.

This is why we so often recommend adding an insulated attic cover or box. Think of it like a puffy winter jacket for that vulnerable hatchway. The covers we install are made from thick, durable insulation that’s designed specifically to withstand those attic temperatures. Once in place, the cover creates a sealed barrier that stops heat from sneaking past the stair frame. When you pull the stairs down, you simply lift the cover out of the way. No wrestling, no complications, and no impact on attic access.

Beyond comfort, let’s talk numbers. Heating and cooling account for the majority of a home’s energy bill. If warm air is drifting away through the attic hatch, your system has to work harder and run longer to keep the house comfortable. Adding an insulated cover is a small, affordable improvement that pays for itself in energy savings and protects your home from expensive moisture damage.

It also makes a difference you can feel. Homeowners often tell us rooms near the attic, especially upstairs bedrooms, stay more comfortable and consistent in temperature after the upgrade. No more drafty hallways. No more cold spots near the attic stairs. Just a home that performs the way it should.

If you’re planning improvements this season or simply want to make your home more energy-smart, have a professional check your insulation and ventilation. Boosting insulation levels and sealing the attic access is a one-two punch that delivers major results. Your HVAC system will thank you, and so will your wallet.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit www.odonnellbros.com. Advice is for guidance only.