Metal Roofing in New Gloucester, Maine — Lifetime Interlock® Aluminum Shingles Installed Locally
New Gloucester 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 New Gloucester'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 New Gloucester, Maine. Since 1999, we have provided homeowners with premium roof replacement and re-roofing services designed specifically for Maine’s challenging climate. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered to withstand New Gloucester’s harsh winters, efficiently shedding snow and ice to prevent buildup and leaks. With the Alunar® Coating System, every roof resists corrosion from coastal moisture and stands strong against summer storms. Choose from slate, cedar shingles, shake, Mediterranean tile, or standing seam styles—each offering the timeless beauty you want with the unmatched durability you need. Backed by a Lifetime Warranty, the Interlock Lifetime Roofing System delivers long-term protection, energy savings, and peace of mind for your New Gloucester home.

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
- Interlock® Lifetime Aluminum Roofing coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention in New Gloucester’s seasonal weather
- 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 panel system tested to 120+ mph (193+ km/h) to withstand severe wind gusts common to southern Maine
- Designed for New Gloucester snow loads: snow-shedding panels reduce accumulation and mitigate ice-dam formation during freeze–thaw cycles
- Robust waterproof details prevent meltwater infiltration during heavy rain and spring runoff across Cumberland County properties
- Class A fire-rated available to enhance protection during dry spells and potential ember exposure
- UL 2218 Class 4 impact resistance to protect roofs from hail, falling branches, and storm debris
- Coated aluminum resists corrosion and finish degradation from road salt spray and occasional coastal salt air that can reach parts of Cumberland County
- Engineered to handle atmospheric-river-driven downpours and prolonged heavy-rain events that affect southern Maine watersheds
- Panels reduce moss and organic growth by minimizing persistent surface moisture on shaded, tree-lined New Gloucester roofs
- Energy-efficient cool-roof performance lowers attic temperatures during summer heat waves and improves year-round comfort in New Gloucester homes
- Solar-compatible roof design supports modern bracket-mounted photovoltaic systems without compromising weatherproofing
- Fully recyclable aluminum construction supports sustainable building practices for homeowners in Cumberland County
- Architectural profiles (slate, cedar shake, tile, standing seam) replicate traditional aesthetics while meeting New Gloucester building expectations
- Lower maintenance compared with asphalt shingles in New Gloucester’s freeze–thaw, high-moisture climate
- Backed by a Lifetime-Limited transferable warranty to protect long-term value for New Gloucester homeowners
Metal roofing built for New Gloucester'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.
- 7- 25 Walpole Park S, Walpole, MA 02081, United States
- Phone 207-605-8290
- Local lines Connecticut 860-362-3337 · Massachusetts 508-257-7859 · New Hampshire 603-803-4998 · Rhode Island 401-399-4411 · Vermont 802-200-2845
- Sales & Marketing sales@mainemetalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service newenglandservice@interlockroofing.com
- www.newenglandmetalroofing.com/maine/
- Also www.newenglandmetalroofing.com/connecticut/www.newenglandmetalroofing.com/maine/www.newenglandmetalroofing.com/new-hampshire/www.newenglandmetalroofing.com/rhode-island/www.newenglandmetalroofing.com/vermont/
- License ME #CO9483
- EPA Lead-Safe Certified Firm #NAT-34864-3
- Serving Maine 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 – 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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Get a Free Metal Roof Estimate in New Gloucester, Maine
Interlock® Aluminum Roofing — all-climates performance specs for New Gloucester, Maine
| 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 New Gloucester, Maine:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Maine
3 completed Interlock® metal roofs in New Gloucester, ME
Interlock® has completed 3 metal roofs in New Gloucester, Maine between 2002–2018, across 2 roof profiles (Shingle, Slate). 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.
- 3completed roofs
- 2roof profiles
- 2002–2018years
Open New Gloucester on the interactive project map →Browse all Interlock® projects in Maine →See more Interlock® projects →
What our customers are saying:
I think Interlock Roofing could have improved by letting us do some building improvements at the same time, but we were not allowed to.
Nearby service areas in Cumberland County
Interlock® metal roofing is also installed in these communities near New Gloucester:













