Metal Roofing in Cowesett, Rhode Island — Lifetime Interlock® Aluminum Shingles Installed Locally
Cowesett Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1999
Metal Roofing Built for Cowesett's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing is the trusted local metal roofing contractor and exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems in Cowesett, Rhode Island. Since 1999, we have provided homeowners with premium roof replacement and re-roofing services designed to withstand Cowesett’s coastal weather, from heavy snow and ice to summer storms and salty air. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered for superior snow shedding, long-term protection, and year-round comfort. Choose from slate, cedar shingles, shake, Mediterranean tile, or standing seam styles—each offering the timeless beauty you want with the unmatched durability of metal. Every Interlock roof is protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty, ensuring your Cowesett home stays safe, stylish, and secure for decades.

Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Energy Efficient
Reflective cool-roof lowers cooling costs
Freeze–Thaw Durable
Endures ~80 freeze–thaw days a year
Rain & Moisture Proof
Repels ~1264 mm of rain a year
- Designed for Cowesett’s coastal New England climate—nor’easters, hurricane-season gusts, and seasonal storms affecting Kent County.
- Corrosion-resistant aluminum coated with the Alunar® Coating System (no visible aluminum surface) to limit salt-spray degradation on Cowesett shoreline properties.
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
- Interlocking panels tested to 193+ km/h (120+ mph) to resist high-wind coastal storms and gusts common to Rhode Island’s shoreline.
- Advanced waterproof installation details reduce leak risk during heavy rainfall, storm surge, and prolonged wet periods in Cowesett homes.
- Snow-shedding panel geometry minimizes snow loads and helps prevent ice dams during local freeze–thaw cycles and winter storms.
- UL 2218 Class 4 impact resistance protects roofs from hail, falling branches, and storm debris during seasonal wind events.
- Class A fire-rated available for added protection where ember exposure or brush-adjacent lots exist in Kent County neighborhoods.
- Cool-roof performance and reflective finishes reduce summer heat gain and improve attic comfort during regional heat waves.
- Solar-compatible roof design supports bracket-mounted photovoltaic systems for Cowesett homeowners planning rooftop solar.
- Durable, fully recyclable aluminum reduces lifecycle replacement versus asphalt shingles and supports sustainability goals.
- Low-maintenance finish resists fading, chalking, and mechanical wear from coastal moisture and repeated freeze–thaw cycles.
- Built to withstand prolonged heavy-precipitation events (atmospheric rivers) and extended rain bands that saturate coastal Rhode Island.
- Coastal salt-air protection: engineered drainage paths and corrosion-resistant coatings mitigate salt-spray corrosion on roofs near Cowesett’s waterfront.
- Moss-inhibiting surface and rapid water-shedding profile limit moss and algae growth on damp, shaded Cowesett roofs.
- Backed by a transferable Lifetime‑Limited warranty for long-term protection and resale value across Kent County.
Metal roofing built for Cowesett's climate
Averages (10-yr): ~1264 mm rain and 75 cm snow per year, ~3075 sunshine hours, mean 11°C, typical daily-max winds ~18 km/h with gusts to 125 km/h, and ~80 freeze–thaw days per year.
- 75 cmavg. snow / year
- 1264 mmavg. rain / year
- 80freeze–thaw days / year
- 125 km/hpeak wind gusts
- 3075 hrsannual sunshine
- 11°Cmean temperature
Interlock® aluminum roofing is engineered for these conditions — wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated, Class A fire-rated, and built to shed snow and resist ice dams and freeze–thaw cracking, backed by a lifetime limited warranty.
Interlock Metal Roofing (New England) Inc.
- 7- 25 Walpole Park S, Walpole, MA 02081, United States
- Phone 401-399-4411
- Local lines Connecticut 860-362-3337 · Maine 207-605-8290 · Massachusetts 508-257-7859 · New Hampshire 603-803-4998 · Vermont 802-200-2845
- Sales & Marketing [email protected]
- Toll-Free 1-866-733-5811
- Customer Service [email protected]
- www.RhodeIslandMetalRoofing.com
- Also ctmetalroofing.commainemetalroofing.comnewhampshiremetalroofing.comrhodeislandmetalroofing.comvermontmetalroofing.com
- License RI #18345
- EPA Lead-Safe Certified Firm #NAT-34864-3
- Serving Rhode Island since 1999 — 27 years
Hours
- Monday9:00 AM – 5:00 PM
- Tuesday9:00 AM – 5:00 PM
- Wednesday9:00 AM – 5:00 PM
- Thursday9:00 AM – 5:00 PM
- Friday9:00 AM – 5:00 PM
- SaturdayClosed
- SundayClosed
Interlock Metal Roofing – Rhode Island is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the Ocean State. In business since 1999, Interlock has built a strong reputation for exceptional craftsmanship, long-term reliability, and outstanding customer care. As a specialized installer of premium aluminum and standing seam metal roofing systems, Interlock is the exclusive authorized installer of Interlock® lifetime roofing products engineered to perform in Rhode Island’s coastal climate — from salt air exposure and hurricane-season winds to heavy rain, snow, and seasonal freeze-thaw cycles. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across Rhode Island, helping property owners invest in roofing systems that are both architecturally attractive and built to last. Our team is known for clear communication, efficient project execution, and meticulous installation standards, supported by industry-leading materials and comprehensive warranty protection. Interlock’s commitment to excellence is reflected in its dedication to safety, ongoing installer training, and strong customer satisfaction across the region. With highly trained crews and strict adherence to best practices, we deliver durable, energy-efficient roofing solutions that enhance curb appeal, increase property value, and provide dependable protection against New England’s demanding coastal conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing is Rhode Island’s trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.
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Get a Free Metal Roof Estimate in Cowesett, Rhode Island
Interlock® Aluminum Roofing — all-climates performance specs for Cowesett, Rhode Island
| Spec / Rating | Climate / Risk Factor + What It Solves |
|---|---|
| Wind resistance: 120+ mph (193+ kph) | Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events. |
| Fire rating: Class A (with proper assembly) | Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating. |
| Hail resistance: UL 2218 Class 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.) |
| Corrosion resistance: aluminum (won’t rust) | Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments. |
| Heat / UV durability: baked-on coating system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance. |
| Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam) | All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather. |
| Expected lifespan: 50+ years | Long-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments. |
| Warranty: Lifetime-Limited, non-prorated + 50-year transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Cowesett, Rhode Island:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Rhode Island
Completed Interlock® metal roofs near Cowesett, RI
Every marker is a real, anonymized Interlock® aluminum roof completed by a Certified Interlock Installer. Explore verified Interlock® installations near Cowesett, Rhode Island, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.
Open Cowesett on the interactive project map →Browse all Interlock® projects in Rhode Island →See more Interlock® projects →
What our customers are saying:
this companies customer service is awful. they never return calls and the lack of communication is unbelievable. when I inquired about the company, I no sooner hit the send button on my computer when someone called to set up an appointment. after I gave them a down payment , and then after one month passed , I inquired to find out if they had any idea when the project would start .now the urgency to return my inquiry was no longer a priority no one would return my call. after i made about 4 calls with no response I had to call the salesman who then called someone and finally i was told that the material hasn't been ordered yet due to the pandemic...fine I can accept that just call and tell me....... more to follow COMMUNICATION AND PROFESSIONAL COURTESY OF RETURNING CALLS HIRE YOUR OWN WORKERS AND NOT INDEPENDANT CONTRACTORS don't schedule installs dec jan and feb in New England i originally learned of this company through my neighbor. she had a roof put on 15 years ago that looks as good today as it did 15 years ago i wanted a metal roof because i'll probably leave my house to my daughters and i figured that was one less headache they would have to worry about because of the life time warranty . well what i have gone through for the last 5 or 6 months has certainly put a dent into that thought. there were so many little things that happened which cast doubt in my mind as to whether or not i made a big mistake going with this company. the biggest and most irritating was not returning my calls. i started thinking.... i can't get this company to return a call just to find out if they have a start up date yet.....what's going to happen if i have any trouble with this roof in the future after it's installed. so my confidence started to decline a little. then as time went on and we got deeper into the winter, i started to wonder how are they going to install a roof during a new england winter i asked should we wait until warmer weather? the front office said there was no problem...metal roofs are not like asphalt and can be installed during the winter. well when the material finally came in and the workers started the job ,the contractor told me they can't work when the temperature is below a certain temperature. completely opposite from what the front office told me.....more doubt starting to build...prior to the start, someone from the main office called me told me the dumpster would arrive the next day at 2 :00 in the afternoon the dumpster arrived the next day at7:30 in the morning ...only missed it by 7 hours.. more doubt growing. the same person also told me they would not deliver the materials until AFTER the blizzard which was expected on a monday. my wife and i went to the store that friday. when we returned home ,guess what was in our yard, you got it ..all the material was delivered once again the complete opposite from what i was told. so this went on and on. another thing , i was told by the salesman that the vents at the peak of my house should be blocked so they don't interfer with the air flow. well the contractor didn't seem too enthusiastic about doing it then said whatever you want.to do. .what ever i want your the professional ,if they needed to be blocked then block them. if they don't then don't block them .they didn't block them. once again the complete opposite from what the salesman said . another little thing . i asked the salesman if they could remove my gutters during the install..they weren't very good and i wanted to try doing without them .he said no problem but when the job started the contractor said it wasn't in the contract , but they will remove them for me anyway .there were also roofing cables which they did remove and rolled up f'or me. but i guess i was supposed to say gutters and downspouts because the 10foot downspouts and drain pipe are still attached to my house. that's no problem but they also broke a frame to one of the windows of my bay window which cost me 175 dollars to replace ...haven't herd anything from the company about paying for it..nor have i heard anything yet about the 500 dollars my neighbor should be getting for a referral fee. well after all these episodes, the straw that broke the camel's back occurred after i paid for the entire job.i paid the crew lead the entire amount as called for by the contract. he signed and dated the check. nothing was said to me about any additional moneys owed.i was PAID IN FULL .the very next day, the salesman who i have not heard from for over five months expressing any type of concern for all the delays i've indured calls me and says i owe over 2000 for additional shingles that had to be removed and rotted wood that had to be replaced. i explained above about all this BS. ALL this ignoring me and not saying one word to me about anything at all for the last 5 months finally peaked with this phone call and caused me to explode. all my questions, all my doubts, all my sleepless nights worrying about whether or not i made a good decision were now answered. did i make a good decision...unfortunately the answer is NO. i am really disappointed to have to write this review. all that i have looked forward to enjoying this roof has really had a damper put on it. to give credit where credit is due..the roof looks great all kinds of people have come by and told me how good it looks. even though the roof looks good, every time it rains ,snows, wind driven snow and rain my heart will be in my mouth hoping and preying that the roof doesn't leak because if it does , i have no faith at all that this company will stand behind its lifetime warranty...very very disappointed steve montanaro
Well, I stand corrected. First I want to apologize for the tone of my last email. I was anticipating a high pressure sales pitch, and dealing with some health issues at present, I was in no mood to deal with being pressured to buy something. Frankly, I was pleasantly surprised with Michael. Although he presented a good argument of why and how Interlock was a good roof product, at no time did my wife or I feel pressured into buying your product. Also, as I've been burned a couple of times in the past, I made it a personal rule that I NEVER sign a contract on first meeting. As you can see, apparently I broke my own rule in this case, as my wife and I had already researched other roof products and it appeared that Interlock was a reputable company with many favorable reviews. Also, much of our opinion was based in no small measure in the way Michael Baldassari presented himself, the company, and the product. Having said this, we look forward with anticipation to showing off our new roof and are hopeful that others in our neighborhood will appreciated the beauty and benefits of an Interlock all metal roof as well.
When I first called, they told me some pricing on the regular shingles. Then, it turned out to be almost fives times more.
Received call that dumpster would be delivered but not construction materials and product was put in second driveway and I preferred in the first driveway. Installers were very professional and hard workers. Only comment about installers was command of the English language was very limited and no one else from the office communicated throughout the 5 day installation.
I didn't like the way they installed the roof, it's not laid out right. I feel like they did a shoty job on a couple of things. I would like them to come back out and fix the things that I'm not happy with. I don't like the way they placed one roof cap on at all. One sticks up and they used clear caulking on that and I don't like the way that looks.
Nearby service areas in Kent County
Interlock® metal roofing is also installed in these communities near Cowesett:
Metal Roofing FAQs for Homeowners in Cowesett
The following metal roofing FAQs are designed specifically for homeowners in Cowesett, Rhode Island. Whether you are building a new home or replacing an existing roof, understanding how roofing materials perform in local weather conditions is essential. From wind and storm protection to fire resistance, hail impact, snow loads, and coastal moisture exposure, Interlock’s Lifetime Aluminum Roofing System is engineered to provide long-term durability, energy efficiency, and peace of mind in Cowesett.
How does a metal roof hold up to Rhode Island's freeze-thaw cycles?
Aluminum roofing performs exceptionally in freeze-thaw climates because the material itself does not absorb water, so ice expansion cannot crack or degrade the panel. Cowesett experiences roughly 80 freeze-thaw days per year, a condition that splits wood shingles and degrades asphalt; roofing-grade 3105-H24 aluminum alloy (ASTM B209) simply expands and contracts uniformly without structural damage. The Alunar 70% PVDF coating on both panel sides adds a second barrier against moisture penetration, and the self-healing oxide layer maintains integrity through seasonal temperature swings from freeze to thaw.
Does Interlock metal roofing handle Cowesett's snow load and ice dams?
Yes. Cowesett receives approximately 75 cm of snow annually, and aluminum's lightweight profile—the Shake installs at just 0.58 lb/sq ft—distributes snow loads evenly without stressing your structure. The four-way interlocking panels create a rigid, unified surface that resists ice damming; snow slides cleanly and consistently rather than pooling at weak seams. Snow guards (optional accessories) can be added to control release if desired. The smooth Slate profile is especially effective at shedding snow in heavy accumulation years.
Will a metal roof stay secure in Cowesett's winter wind gusts?
Interlock panels are warranted to resist wind speeds up to 120 mph when installed to specification. Cowesett's typical gusts reach about 125 km/h (78 mph), with extreme gusts measured around 125 km/h in severe events—well within the roof's rated capacity. The four-way interlocking system locks each panel edge-to-edge and side-to-side, creating a unified structure that distributes lateral forces across the entire roof plane rather than concentrating stress on fasteners. This engineering is verified under ICC-ES evaluation report ESR-1790 (IBC/IRC, reissued 2025).
How does a metal roof perform during Cowesett's heavy rain seasons?
Heavy rainfall—Cowesett averages 1264 mm per year—demands a roof with zero-tolerance overlap design and sealed panel joints. Interlock's four-way interlocking system overlaps each panel in four directions, so water cannot channel through seams sideways or vertically. The panels are installed on a solid deck with underlayment, creating the same leak-proof assembly as asphalt shingles but with aluminum's permanent water resistance. No standing water can accumulate in the valley-and-ridge pattern; gravity immediately channels rainfall off the roof.
Can aluminum roofing rust or corrode in a New England climate?
Aluminum cannot rust because it contains no iron. When exposed to moisture, aluminum forms a thin, transparent aluminum oxide layer that naturally seals the metal beneath and actually self-heals when scratched or abraded. Cowesett's 1264 mm annual rainfall and freeze-thaw cycling accelerate corrosion in steel roofing; aluminum is immune to this process entirely. The Alunar 70% PVDF fluorocarbon finish (applied to both panel sides) adds a 30-year warranty against chalking and fading, providing a secondary protective barrier that keeps the oxide layer pristine for decades.
Does Interlock metal roofing qualify for hail damage coverage or insurance discounts?
Yes. Interlock achieves UL 2218 Class 4 impact rating—the highest available—and the warranty explicitly covers perforation from hailstones up to 1.5 inches. Rhode Island's hail season exposes roofs to impacts that perforate asphalt and crack slate; aluminum's dent-resistant design absorbs impact without puncturing. Verify with your insurance carrier, as many homeowners report premium reductions or expanded coverage eligibility for Class 4-rated metal roofs. The ICC-ES evaluation (ESR-1790) confirms the roof's structural integrity after impact testing.
Can my house support a metal roof, or will I need structural reinforcement?
No reinforcement is needed. The Mediterranean Tile profile weighs only 0.59 lb/sq ft—approximately 96% lighter than concrete or clay tile—so Interlock installs over most existing roofs without adding structural load. Even homes built with older framing designed for asphalt shingles (about 2-3 lb/sq ft) gain a safety margin when upgrading to aluminum. This weight advantage also reduces long-term stress on walls and foundation. Your existing roof can often remain in place as an underlayment, accelerating installation and eliminating tear-off waste.
What maintenance does a metal roof require compared to asphalt or wood shingles?
Aluminum roofing requires no regular maintenance—no staining treatments, no wood sealing, no algae removal. Cowesett's 1264 mm annual rainfall naturally rinses away dust and debris. Asphalt shingles degrade from UV exposure and thermal cycling, requiring inspection every 3-5 years; wood shingles split and rot in the region's 80 freeze-thaw cycles annually and demand professional re-coating every 5-7 years. Aluminum's oxide layer and Alunar 70% PVDF coating are rated for permanent service. CALGreen-verified testing confirms the roof qualifies as a reduced-maintenance material, translating to lower lifetime ownership cost.
What warranty does Interlock offer, and how long will the roof actually last?
The Guardian Warranty is a lifetime limited, non-prorated material warranty for the original owner, covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance. The warranty is one-time transferable, giving the next owner 50 years of coverage from completion date. In Cowesett's climate—with 1264 mm rain, 75 cm snow, and roughly 3075 annual sunshine hours—aluminum's inherent corrosion resistance and 30-year Alunar coating warranty ensure the roof outlives asphalt (typically 15-20 years) by decades. Manufactured since 1998 in Delta, BC, and installed globally from coastal salt-air homes to an Antarctic research station, the system's track record confirms multi-generational durability.
Is a metal roof worth the upfront cost compared to asphalt shingles over time?
Yes. Asphalt shingles cost less initially but require replacement every 15-20 years, typically 3-4 times in a homeowner's tenure. In Cowesett's freeze-thaw environment (80 cycles yearly) and heavy rainfall (1264 mm), asphalt deteriorates faster. Interlock's lifetime limited warranty (non-prorated for the original owner) and 50-year transferable term eliminate replacement cycles. Factor in zero maintenance, no tear-off waste, and energy savings from energy-efficient colors (initial solar reflectance up to 0.55), and a metal roof becomes the last roof you buy. Current promotion: no payments and no interest until Spring 2027 or 10% off installation.
Is a metal roof a good choice for Cowesett’s climate?
Yes. Cowesett averages about 75 cm of snow, 1264 mm of rain, roughly 80 freeze–thaw days a year, with peak wind gusts near 125 km/h. Interlock® aluminum roofing is wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated and Class A fire-rated, and its four-way interlocking panels shed snow and resist ice dams and freeze–thaw cracking — all backed by a lifetime limited, transferable warranty.













