Projects ↗Let’s talk roofing ↗Search
Interlock RoofingA better roof starts with a little exploration.
Contemporary home with Interlock roofing
Made to belong.
Built to endure.
See it on a home ↗
THE INTERLOCK COLLECTION

Metal Roofing in Hanwell, New Brunswick — Lifetime Interlock® Aluminum Shingles Installed Locally

Hanwell Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2007

What do Interlock customers in New Brunswick say?

Interlock has 175 published customer reviews from New Brunswick, covering installations reviewed between 2010 and 2026. They average 4.7 out of 5, with 160 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 152 of these projects. Across the surveys that scored individual categories, quality of materials rates highest at 4.9 out of 5.

Metal Roofing Built for Hanwell's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Maritime Metal Roofing Ltd., founded January 4, 2007, is a trusted metal roofing contractor and the exclusive authorized installer of Interlock® Lifetime aluminum roofing systems serving homeowners in Hanwell, New Brunswick. Engineered for performance, beauty, and durability, Interlock’s heavy-gauge, interlocking aluminum panels deliver fire‑resistant, energy‑efficient cool roofs that shed Hanwell’s heavy winter snow, reduce ice-dam and freeze–thaw damage, and stand up to wind-driven storms far better than traditional shingles. We provide roof replacement and re‑roofing throughout Hanwell, offering timeless slate, cedar-shingle, shake, Mediterranean tile, or standing-seam looks with the strength of metal, protected by the Alunar® Coating System and backed by a Lifetime Warranty for long-term protection.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Hanwell, New Brunswick

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 ~86 freeze–thaw days a year

Snow-Shedding

Built for ~195 cm of snow a year

Rain & Moisture Proof

Repels ~972 mm of rain a year

  • Proudly manufactured in Canada by a family‑owned company, serving homeowners across the Fredericton Capital Region, including Hanwell
  • Exclusive authorized installer of Interlock® Lifetime Aluminium Roofing Systems for the Fredericton Capital Region
  • Designed for Hanwell’s inland climate — built to withstand heavy snow loads, frequent freeze–thaw cycles and cold, wet winters
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Aluminium panels coated with the Alunar® Coating System (no visible aluminium surface) for durable corrosion resistance and low maintenance
  • Hanwell and the Fredericton Capital Region can experience atmospheric‑river driven downpours; panel profiles and seam integrity manage extreme rainfall and rapid runoff
  • While Hanwell is inland, episodic coastal salt transport from Bay of Fundy storms can reach the area; Alunar® coating reduces risk of marine-sourced corrosion
  • Tested to resist wind gusts to 193+ km/h, providing verified protection during severe windstorms that affect the region
  • Snow‑shedding panel geometry minimizes buildup, lowers roof loading and helps prevent ice dams during local freeze–thaw cycles
  • Finish and substrate selected to tolerate repeated freeze–thaw movement without cracking or delamination
  • Class A fire-rated available to improve resilience against ember exposure and dry‑period fire risk in the Fredericton Capital Region
  • UL 2218 Class 4 impact resistance for protection from hail, falling branches and other storm debris
  • Energy‑efficient cool‑roof performance reduces summer heat gain and improves attic comfort during occasional regional heat waves
  • Solar‑compatible system engineered for modern bracket‑mounted photovoltaic arrays without compromising weatherproofing
  • Low surface retention finish and the Alunar® coating inhibit moss and biological growth on shaded, moisture‑prone roofs common around Hanwell
  • Sustainable, fully recyclable aluminium backed by a Lifetime‑Limited transferable warranty for long‑term protection and resale value

Metal roofing built for Hanwell's climate

Averages (10-yr): ~972 mm rain and 195 cm snow per year, ~2862 sunshine hours, mean 6.6°C, typical daily-max winds ~18 km/h with gusts to 117 km/h, and ~86 freeze–thaw days per year.

  • 195 cmavg. snow / year
  • 972 mmavg. rain / year
  • 86freeze–thaw days / year
  • 117 km/hpeak wind gusts
  • 2862 hrsannual sunshine
  • 6.6°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.

Maritime Metal Roofing Ltd.

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

Serving homeowners across New Brunswick since 2007, Maritime Metal Roofing Ltd. installs premium aluminum roofing systems built to withstand the province’s harsh winters, coastal storms, and temperature swings. From Moncton to Fredericton and Saint John, our roofs combine elegant design with lifetime durability—eliminating the need for constant repairs or replacements. Backed by decades of expertise and industry-leading warranties, Maritime Metal Roofing provides long-term value, sustainability, and peace of mind to homeowners throughout New Brunswick.

Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)

Accredited BBB Accredited A+ · Baeumler Approved

Part of the Interlock® installer network →

Get a Free Metal Roof Estimate in Hanwell, New Brunswick

No obligation to purchase. Takes about 30 seconds.

Interlock® Aluminum Roofing — all-climates performance specs for Hanwell, New Brunswick

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 Hanwell, New Brunswick:

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

9 completed Interlock® metal roofs in Hanwell, NB

Interlock® has completed 9 metal roofs in Hanwell, New Brunswick between 1998–2017, across 3 roof profiles (Shingle, Slate, Cedar 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.

  • 9completed roofs
  • 3roof profiles
  • 1998–2017years

4.7 / 5 — from 175 verified customer reviews in New Brunswick

What our customers are saying:

★★★★★
Review: June 3, 2015Completion: May 26, 2015

1. Be sure that crews communicate with the client when they will or will not be returning to the job site.2) Make certain any specific requirements that might be outside of the "typical" roof replacement are communicated to the installation crew (ie. the extra snow guards for solar panel tie-downs and the care required to locate them.3) Make certain the installation process leaves any adjustments to existing siding in the same state as original. This may mean specific provisions for extra care or automatically have on hand replacement siding. The sales representative emphasized that the interlock installation was carefully designed to provide a particularly weather proof interface in this area. If this is true, the installation should take extra care in this area. Interest has been expressed in our roof. We were asked how individual shingles could be permanent roofing. When we explained they were metal shingles, eyes light up. I am sure this will lead to further sales. The quiet young lad in charge of the installation crew the first couple of days was excellent. He seemed to know his work, had excellent leadership skills, and had the crew working well together. The rushed job to complete lead to dissatisfaction in some of the final work.

★★★★★
Review: June 24, 2017Completion: May 22, 2017

Perhaps to replace those installers who were either ill or on vacation in order to meet the anticipated completion time-frame. We are very pleased with our new roof. It is a showstopper. There has been lots of traffic during and after the installation as well as many neighbors inquiring about the roof and the material.

Read all New Brunswick metal roofing reviews →

Nearby service areas in Fredericton Capital Region

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

Maritime Metal Roofing Ltd. also services nearby Provinces

Beyond Hanwell, our team installs Interlock® metal roofing across:

Last updated:

Interlock metal roofing — get a free quote