
Ice dams are one of the most destructive winter roofing problems in Cambridge. When warm air escapes through a poorly insulated attic, it melts snow on the upper roof surface. That meltwater flows down to the colder eaves, refreezes into a thick ridge of ice, and traps water behind it. That standing water seeps under shingles and into your walls, ceilings, and insulation. Our team uses professional steam equipment to remove ice dams safely without damaging your roofing materials.
Beyond emergency removal, we help Cambridge homeowners solve the root cause of ice dam formation. Most ice dam problems trace back to inadequate attic insulation, unsealed air leaks, or poor ventilation that allows heat to reach the roof deck. We assess your attic conditions and recommend targeted improvements — like adding blown-in insulation, sealing recessed light fixtures, or installing proper soffit vents — so you stop dealing with the same costly problem every winter.
Low-pressure steam removal of ice dams without damaging shingles, gutters, or roofing membranes — the safest method available for New England roofs.
Professional evaluation of attic insulation levels, air leaks, and ventilation pathways to identify the root cause of ice dam formation on your property.
Installation of soffit vents, ridge vents, and baffles to maintain a cold roof deck that prevents uneven snowmelt and ice dam formation.
Proudly serving Cambridge, Somerville, Arlington, Belmont,
Watertown and Medford for 20+ years.
From full roof replacements to emergency storm repairs, we provide a complete range of roofing and exterior services tailored to the needs of Cambridge homes and commercial buildings. Every service is backed by licensed professionals who understand local building codes, New England weather patterns, and the specific challenges that come with maintaining properties in this climate.
Frequently Asked Questions
Roofing can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
Most roofing projects in Cambridge take between one and three days for a standard residential home. Larger multi-family buildings like triple-deckers may require additional time depending on the scope of work, weather conditions, and whether structural repairs are needed beneath the surface material. We always provide a specific timeline during your free estimate so there are no surprises.
Common signs include missing or curling shingles, granule buildup in your gutters, visible daylight through the attic, water stains on interior ceilings, and sagging along the roofline. In Cambridge, freeze-thaw cycling and nor'easter wind damage accelerate wear on asphalt shingles especially on older homes built before modern building codes were adopted.
Yes, most roofing work in Cambridge requires a building permit through the Cambridge Inspectional Services Department. This includes full replacements, structural modifications, and certain repair scopes. We handle all permit applications and ensure your project meets Massachusetts building code 780 CMR requirements so you stay fully compliant.
An asphalt shingle roof in the Cambridge climate typically lasts between 20 and 30 years depending on material grade, ventilation quality, and exposure to coastal weather patterns. Architectural shingles tend to outperform three-tab options by five to ten years. Regular maintenance and prompt repairs after storm events can help maximize the full lifespan of your investment.
Absolutely. If your roof was damaged by a nor'easter, hail, or high wind event, your homeowners insurance policy may cover part or all of the repair or replacement cost. We work directly with insurance adjusters, provide detailed damage documentation, and help Cambridge homeowners navigate the claims process from start to finish.
We recommend scheduling a professional roof inspection at least once per year, ideally in the spring after winter weather has passed. Cambridge homes take a beating from ice, snow, and freeze-thaw cycles each season, and catching small issues early prevents costly repairs down the road. Post-storm inspections are also a smart move after any major weather event.
Ice dams form when heat escaping through your attic melts snow on the upper portion of your roof. The meltwater flows down to the colder eaves where it refreezes, creating a ridge of ice that traps water behind it. That trapped water can seep under shingles and into your home. Cambridge's older housing stock with limited attic insulation is especially prone to this problem.
We use low-pressure steam equipment to safely remove ice dams without damaging your shingles or roofing materials. This is the industry-recommended method and far safer than chipping, salting, or using heat cables as a primary removal tool. Our crews are experienced working on Cambridge triple-deckers and steep-pitched historic roofs during winter conditions.
The best long-term prevention involves improving attic insulation, sealing air leaks between your living space and attic, and ensuring proper soffit and ridge ventilation. These steps keep your roof deck cold and prevent the uneven snowmelt that causes ice dams. We can assess your attic conditions and recommend specific improvements for your Cambridge home.
Yes, ice dams can cause serious water damage to ceilings, walls, insulation, and even electrical systems if left untreated. The water that backs up behind an ice dam finds its way under shingles and into your home's interior. Early removal is essential to prevent costly structural repairs, especially in Cambridge's multi-story buildings where water can cascade between floors.
Dealing with ice dams on your Cambridge roof? Contact us now for safe steam removal and a prevention plan that stops the problem at its source.
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners who’ve trusted us with their Roofing needs.

They replaced our entire roof on our triple-decker in East Cambridge and the crew was professional from start to finish. They handled the permit, cleaned up every day, and the new roof looks incredible. Highly recommend them to anyone in the area.
— Cambridge Homeowner

After a bad nor'easter tore shingles off our roof, they were out within a day to tarp and assess the damage. They walked us through the insurance process step by step and made the whole experience far less stressful than we expected. Excellent work.
— Somerville Property Owner

We called about an ice dam that was causing leaks into our second floor. They removed it safely the same week and gave us a clear plan to prevent it from happening again. Fair price, honest crew, and they actually showed up when they said they would.
— Arlington Homeowner
Ready to hear more about expert services at Royal Oak Cambridge Roofing?
Contact us today to receive a detailed, no-obligation quote.
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6 Forest St, Cambridge, MA 02140
Hours of Operation Monday: 7:00 AM – 6:00 PM Tuesday: 7:00 AM – 6:00 PM Wednesday: 7:00 AM – 6:00 PM Thursday: 7:00 AM – 6:00 PM Friday: 7:00 AM – 6:00 PM Saturday: 8:00 AM – 2:00 PM Sunday: Closed: 24/7 Emergency Roof Repair Available