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THE INTERLOCK COLLECTION

Metal Roofing in Harrison, Maine — Lifetime Interlock® Aluminum Shingles Installed Locally

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

What do Interlock customers in Maine say?

Interlock has 101 published customer reviews from Maine, covering installations reviewed between 2002 and 2026. They average 4.7 out of 5, with 87 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 56 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.

Metal Roofing Built for Harrison'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 Harrison, Maine. Since 1999, we have provided homeowners with premium roof replacement and re-roofing services engineered for the unique weather challenges of Harrison—from heavy snowfalls and ice to summer storms and coastal moisture. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are designed to shed snow quickly, prevent ice dams, and withstand harsh Maine winters, while keeping your home cooler in the summer. Choose from the timeless beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam profiles—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 Harrison home stays protected, beautiful, and maintenance-free for decades.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Harrison, Maine

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 ~91 freeze–thaw days a year

Snow-Shedding

Built for ~153 cm of snow a year

Rain & Moisture Proof

Repels ~926 mm of rain a year

  • Engineered for Harrison’s inland Cumberland County climate—heavy snowpacks, freeze–thaw cycling, and Nor’easter-driven wind and rain.
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention and corrosion resistance.
  • Corrosion-proof aluminum resists roadside salt spray and seasonal moisture common to Cumberland County roads and lakeshores.
  • Panels tested to 120+ mph (193+ km/h) to withstand Nor’easter gusts and severe windstorms that impact Harrison.
  • Snow-shedding panel geometry reduces heavy roof loads and helps limit ice dam formation during rapid freeze–thaw cycles.
  • Built to tolerate repeated freeze–thaw transitions without cracking, warping, or loss of weatherseal integrity.
  • Class A fire-rated available for additional protection during dry late-season conditions and ember exposure.
  • UL 2218 Class 4 impact resistance protects against hail, falling branches, and storm debris common in summer storms.
  • Energy-efficient cool-roof characteristics reduce attic heat gain during summer heat waves and improve year‑round comfort in Harrison homes.
  • Solar-compatible surface and attachment details engineered for modern bracket-mounted photovoltaic systems on Maine roofs.
  • Fully recyclable aluminum construction minimizes lifecycle environmental impact for homeowners across Cumberland County.
  • Low-maintenance finish discourages moss and lichen buildup on shaded, damp roofs near Harrison’s woods and lakes.
  • Corrosion resistance and durable finish reduce maintenance from winter road-salt exposure and spring runoff.
  • Designed for long service life versus asphalt shingles in Harrison’s high‑moisture, freeze‑thaw environment.
  • Backed by a lifetime-limited transferable warranty to support resale value and long-term homeowner protection.

Metal roofing built for Harrison's climate

Averages (10-yr): ~926 mm rain and 153 cm snow per year, ~3051 sunshine hours, mean 8.3°C, typical daily-max winds ~17 km/h with gusts to 115 km/h, and ~91 freeze–thaw days per year.

  • 153 cmavg. snow / year
  • 926 mmavg. rain / year
  • 91freeze–thaw days / year
  • 115 km/hpeak wind gusts
  • 3051 hrsannual sunshine
  • 8.3°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 – Maine is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the Pine Tree State. In business since 1999, Interlock has earned a 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 Maine’s rugged climate — from coastal salt air and powerful nor’easters to heavy snow loads, ice dams, and extreme winter temperatures. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across Maine, helping property owners invest in roofing systems that are both architecturally attractive and built to withstand decades of harsh weather. Our team is known for transparent 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 throughout 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 Maine’s demanding seasonal conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing is Maine’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 Harrison, Maine

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 Harrison, Maine:

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

1 completed Interlock® metal roofs in Harrison, ME

Interlock® has completed 1 metal roof in Harrison, Maine between 2003, across 1 roof profile (Shingle). Every marker is a real, anonymized installation completed by an Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.

  • 1completed roofs
  • 1roof profile
  • 2003years

4.7 / 5 — from 101 verified customer reviews in Maine

What our customers are saying:

★★★★★
Review: March 16, 2022Completion: March 7, 2022

Everything from sales to installation of the product went smoothly and very nice. Overall, it was fantastic. We love the looks of it.

★★★★★
Review: August 15, 2023Completion: June 13, 2023

I highly recommend Interlock Metal Roofing for the following 4 reasons: We are now proud owners of the most visually pleasing and structurally sound roof I have ever seen. From the owner on down, every person at Interlock is dedicated to customer satisfaction. The crews performing the work are top notch, led by great leaders. Positive: Quality, Professionalism Services: Roof damage repair, Roof inspection, Roof installation, Roof repair

★★★★★
Review: November 10, 2017Completion: November 10, 2017

If Interlock Roofing would like to contact me to create a roof that would be fine. I am comfortable with the quality and comfortable with Michael. They are considerably higher than other roofs. They are a certain type of roof so you can not compare apples to apples. You can not go into bankruptcy. The goal is to put a roof on a house. They can be at least competitive even if it is a different kind of roof. It is still just a roof.

★★★★★
Review: June 22, 2023Completion: February 27, 2022

I highly recommend Interlock Metal Roofing for the following 4 reasons: We are now proud owners of the most visually pleasing and structurally sound roof I have ever seen. From the owner on down, every person at Interlock is dedicated to customer satisfaction.

★★★★★
Review: October 8, 2019Completion: August 5, 2019

Nothing. I still haven’t received the sign I’m supposed to put out front.

★★★★☆
Review: July 20, 2023Completion: June 8, 2023

Communication between the estimator and installation crew could have been improved during the project.

★★★★☆
Review: July 12, 2018Completion: May 13, 2018

I think Interlock Roofing could have improved by letting us do some building improvements at the same time, but we were not allowed to.

★★★★☆
Review: December 13, 2017

The price he gave me of $24k was way too high for the roof. I could build a shed with a roof for that much.

Read all Maine metal roofing reviews →

Nearby service areas in Cumberland County

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

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