Metal Roofing in Calais, Vermont — Lifetime Interlock® Aluminum Shingles Installed Locally
Calais Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1999
What do Interlock customers in Vermont say?
Interlock has 11 published customer reviews from Vermont, covering installations reviewed between 2019 and 2025. They average 4.6 out of 5, with 7 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 6 of these projects. Across the surveys that scored individual categories, sales knowledge rates highest at 5 out of 5.
Metal Roofing Built for Calais'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 Calais, Vermont. Since 1999, we have provided homeowners in Calais with premium roof replacement and re-roofing services designed to withstand Vermont’s challenging weather, from heavy snowfall to ice storms and high winds. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered for superior snow shedding, preventing dangerous ice dams and leaks common in Calais winters. 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 Calais home stays safe, beautiful, and energy-efficient 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 ~85 freeze–thaw days a year
Snow-Shedding
Built for ~197 cm of snow a year
Rain & Moisture Proof
Repels ~832 mm of rain a year
- Authorized Interlock® Lifetime Aluminum Roofing installer serving homeowners in Calais and across Washington County.
- Panels feature the Alunar® Coating System (no visible aluminum surface) for durable finish retention and corrosion resistance in Vermont’s variable climate.
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
- Built to manage heavy winter snow loads common in Calais, promoting snow-shedding to reduce roof-level weight and lower ice-dam formation risk.
- Tested resistance to severe wind events provides measurable protection during regional gusts and Nor’easter impacts that reach Washington County.
- Designed for prolonged wetting and intense downpours—Calais homeowners benefit from robust seam integrity during atmospheric-river driven heavy rainfall.
- Although Calais is inland, the Alunar® finish offers corrosion protection for properties exposed to lakeshore spray or seasonal road-salt environments.
- Smooth coated panels and steep-shedding profiles limit moss and lichen buildup on shaded, wooded Calais roofs and simplify seasonal maintenance.
- Class A fire-rated available for added ember and flame performance where local brush-clearing or dry spells increase ignition risk.
- UL 2218 Class 4 impact resistance protects against hail, falling branches, and other storm debris common during Vermont storms.
- Designed for low thermal expansion and reliable performance through frequent freeze–thaw cycles and rapid seasonal temperature swings.
- Compatible with modern bracket-mounted photovoltaic systems to optimize rooftop solar on Calais homes while preserving roof integrity.
- Energy-reflective finish improves attic thermal stability, reducing summer heat gain and improving year-round comfort in Washington County residences.
- Fully recyclable aluminum construction and long service life support sustainable choices for environmentally conscious Calais homeowners.
- Backed by a transferable Lifetime-Limited warranty and engineered details that reduce maintenance compared with asphalt shingles in Vermont’s wet, cold climate.
Metal roofing built for Calais's climate
Averages (10-yr): ~832 mm rain and 197 cm snow per year, ~2836 sunshine hours, mean 7.1°C, typical daily-max winds ~17 km/h with gusts to 103 km/h, and ~85 freeze–thaw days per year.
- 197 cmavg. snow / year
- 832 mmavg. rain / year
- 85freeze–thaw days / year
- 103 km/hpeak wind gusts
- 2836 hrsannual sunshine
- 7.1°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 802-200-2845
- Local lines Connecticut 860-362-3337 · Maine 207-605-8290 · Massachusetts 508-257-7859 · New Hampshire 603-803-4998 · Rhode Island 401-399-4411
- Sales & Marketing sales@vermontmetalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service newenglandservice@interlockroofing.com
- www.newenglandmetalroofing.com/vermont/
- Also www.newenglandmetalroofing.com/connecticut/www.newenglandmetalroofing.com/maine/www.newenglandmetalroofing.com/new-hampshire/www.newenglandmetalroofing.com/rhode-island/www.newenglandmetalroofing.com/vermont/
- License VT #174.0000695
- EPA Lead-Safe Certified Firm #NAT-34864-3
- Serving Vermont 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 – Vermont is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the Green Mountain 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 Vermont’s challenging mountain climate — from deep snowfall and ice dams to high winds, freezing temperatures, and dramatic seasonal weather swings. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across Vermont, helping property owners invest in roofing systems that are both beautiful and built to endure. 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 decades of dependable protection against Vermont’s harsh winter conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing is Vermont’s trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.
Accredited BBB Accredited A+
Get a Free Metal Roof Estimate in Calais, Vermont
Interlock® Aluminum Roofing — all-climates performance specs for Calais, Vermont
| 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 Calais, Vermont:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Vermont
Deep Charcoal SlateSouth Burlington, VT
Deep Charcoal SlateSouth Burlington, VT
Deep Charcoal SlateSouth Burlington, VT
Deep Charcoal SlateSouth Burlington, VT
Deep Charcoal SlateSouth Burlington, VT
Deep Charcoal SlateSouth Burlington, VT
Musket Grey Cedar ShingleAndover or Chester, VT
Musket Grey Cedar ShingleAndover or Chester, VT
1 completed Interlock® metal roofs in Calais, VT
Interlock® has completed 1 metal roof in Calais, Vermont between 2024, across 1 roof profile (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.
- 1completed roofs
- 1roof profile
- 2024years
Open Calais on the interactive project map →Browse all Interlock® projects in Vermont →See more Interlock® projects →
What our customers are saying:
Very pleased with the quality and appearance of the roofing. None No
Nearby service areas in Washington County
Interlock® metal roofing is also installed in these communities near Calais:





