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THE INTERLOCK COLLECTION

Metal Roofing in Graniteville, Rhode Island — Lifetime Interlock® Aluminum Shingles Installed Locally

Graniteville Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1999

What do Interlock customers in Rhode Island say?

Interlock has 113 published customer reviews from Rhode Island, covering installations reviewed between 2003 and 2026. They average 4.6 out of 5, with 104 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 43 of these projects. Across the surveys that scored individual categories, sales punctuality rates highest at 4.9 out of 5.

Metal Roofing Built for Graniteville'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 Graniteville, Rhode Island. Since 1999, we have provided homeowners with premium roof replacement and re-roofing services designed to withstand Graniteville’s unique weather—from heavy snowfalls and coastal storms to humid summers. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered for superior snow shedding and long-term protection, making them ideal for Rhode Island’s climate. Choose from the timeless beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam—all with the unmatched strength and durability of metal. Every Interlock roof is protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty, ensuring your Graniteville home stays safe, beautiful, and energy-efficient for decades.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Graniteville, Rhode Island

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 ~83 freeze–thaw days a year

Rain & Moisture Proof

Repels ~1198 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
  • Aluminum panels Coated with the Alunar® Coating System (no visible aluminum surface) for sustained color retention, UV resistance and sacrificial corrosion control on coastal façades.
  • Built for Graniteville’s exposure to atmospheric-river-driven downpours—robust flashing, interlocks and drainage detail minimize water intrusion during intense, short-duration rainfall.
  • Corrosion-resistant aluminum resists coastal salt air and marine exposure common to Graniteville and Newport County shorelines, slowing edge and fastener degradation.
  • Smooth Alunar® finish and tight panel interlocks limit surface moisture retention and reduce moss and lichen buildup on Graniteville roofs.
  • Interlocking panel system tested to 193+ km/h (120+ mph) to withstand severe coastal windstorms and nor’easters that impact Newport County properties.
  • Snow-shedding panel geometry reduces snow loads and helps prevent ice dams during Graniteville’s winter freeze–thaw cycles.
  • Engineered standing-seam profiles accommodate thermal expansion and contraction, preserving weather-tight joints through seasonal temperature swings.
  • UL 2218 Class 4 impact resistance provides protection against hail, falling branches and storm debris typical in coastal storm events.
  • Class A fire-rated available where higher ember resistance and building-code compliance are required.
  • Cool-roof reflectivity and low thermal mass reduce summertime heat gain, improving attic comfort and lowering HVAC load during heat waves.
  • Compatible with modern bracket-mounted photovoltaic systems to support rooftop solar installations on Graniteville homes.
  • Fully recyclable aluminum supports sustainable home upgrades and avoids the disposal burden of asphalt shingles.
  • Low-maintenance finish and robust profiles maintain curb appeal and reduce routine repair needs in Graniteville’s humid maritime environment.
  • Backed by a Lifetime-Limited transferable warranty to protect your investment and support resale value in Newport County real estate markets.

Metal roofing built for Graniteville's climate

Averages (10-yr): ~1198 mm rain and 76 cm snow per year, ~3050 sunshine hours, mean 11.2°C, typical daily-max winds ~19 km/h with gusts to 118 km/h, and ~83 freeze–thaw days per year.

  • 76 cmavg. snow / year
  • 1198 mmavg. rain / year
  • 83freeze–thaw days / year
  • 118 km/hpeak wind gusts
  • 3050 hrsannual sunshine
  • 11.2°Cmean temperature

Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.

Interlock Metal Roofing (New England) Inc.

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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Interlock® Aluminum Roofing — all-climates performance specs for Graniteville, Rhode Island

Spec / RatingClimate / 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 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy 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 systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet 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+ yearsLong-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 transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in Graniteville, Rhode Island:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

Completed Interlock® metal roofs near Graniteville, RI

Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Graniteville, 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.

4.6 / 5 — from 113 verified customer reviews in Rhode Island

What our customers are saying:

★★★★★
Review: November 15, 2016Completion: August 30, 2016

I first found out about Interlock metal roofs when I visited one of our customer's homes and noticed the gorgeous roof. The roof was installed about 2 months ago and it looks AWESOME!! I am very happy with the decision to spend the extra money for a high quality product.

★★★★★
Review: May 3, 2021Completion: February 15, 2016

Critical: Professionalism, Responsiveness My husband and I purchased a home with an existing Interlock roof from his parents this past year. The roof has been fine, we have no issues. However, we are looking to add an addition to our home and because interlock requires their staff to perform all work on the roof because of the warranty we contacted them regarding this. My husband has attempted to reach Interlock for the past 1-2 months with out any call back from anyone. Update: I received a call back from Interlock today after receiving my google review. Thankfully, they have begun to work on my outstanding issue. Service: Roof installation

★★★★★
Review: September 16, 2007Completion: July 24, 2007

The Interlock Roofing System installed on our home has changed the entire look of the building. It has made the house stand out from the other homes on the street. I am happy to say that the new roof has met or surpassed all that we had hoped for. Not only has it improved the look of the house, but it has lowered the temperature of the second floor during the hot summer months.

★★★★★
Review: September 13, 2016Completion: August 8, 2016

They did a great job. I would give them the top starts across the board.

★★★★★
Review: April 7, 2015

The price was way higher with Interlock Roofing. The salesman and the product were great, but we just couldn't do the price.

★★★★★
Review: April 16, 2016Completion: April 16, 2016

The price was too high ($12,000 too high), the sales pressure was too great (it felt like a used car lot), and the square footage was inaccurate, which might be the reason the price was too high.

★★★★★
Review: November 11, 2015Completion: November 11, 2015

They were very expensive.

★★★★★
Review: May 15, 2015Completion: April 15, 2015

Just setting expectations around the siding cutting. I did not know until after it was done.

★★★★★
Review: January 9, 2017Completion: December 27, 2016

None.

★★★★★
Review: October 12, 2019Completion: October 12, 2019

Jonathan was an amazing salesman. He was patient. What I wanted wasn't offered at the time, but he said he could probably find it, so he went above and beyond at his salesman task. If I could have chosen a company, I would have chosen Interlock.

★★★★★
Review: April 12, 2016Completion: April 12, 2016

Informed it would be 6-8 weeks delivery. A total of 6 month wait time. This was the 1st winter we had no snow in January. The arrival of supplies was day of blizzard in Feb. They worked very diligently and hard because they had to shovel roof off during 2 snow storms. I felt very sorry for this awful inconvenience to them working in such awful weather. They were great workers and very prof. A wait time of 6 months was our only complaint.

★★★★☆
Review: September 15, 2023Completion: August 13, 2023

They could improve on the cleanliness during the job.

Read all Rhode Island metal roofing reviews →

Nearby service areas in Newport County

Interlock® metal roofing is also installed in these communities near Graniteville:

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