Best Roofing Materials for Moncton NB Winters — 2026 Comparison
IKO vs GAF vs CertainTeed vs metal — compared across warranty, wind rating, ice dam performance, snow shedding, and 2026 Moncton pricing.
Get Material Recommendation — Chat with UsQuick Answer: What is the best roofing material for Moncton NB winters?
For most Moncton homes, GAF Timberline HDZ or IKO Cambridge Architectural asphalt shingles with IKO StormShield ice & water shield offer the best combination of cost and performance — $7,000–$15,000 with 30–lifetime year warranties. For maximum longevity and zero ice dam risk, standing-seam metal roofing ($18,000–$42,000) sheds Atlantic snow naturally and lasts 40–50+ years. Both require certified installation and National Building Code 2020-compliant ice & water barrier at all eaves.
IKO Cambridge
Best Value Asphalt
GAF HDZ
Best Premium Shingle
Standing-Seam
Best Longevity
Based on NB contractor certifications, QXO Canada stock data, and 2025–2026 Moncton installation records.
Asphalt Shingles Comparison — Moncton NB 2026
All three brands below are available through QXO Canada (formerly Beacon) in Dieppe and are installed by certified contractors across Greater Moncton.
| Brand / Product | Origin | Warranty | Wind Rating |
|---|---|---|---|
IKO Cambridge Architectural | Canadian-made | 30 years | 130+ km/h |
GAF Timberline HDZTop Pick | US/CA | Lifetime | 130+ km/h (StrikeZone) |
CertainTeed Landmark Pro | NA | 50 years | 130+ km/h |
IKO Nordic | Canadian-made | 30 years | Class 4 impact |
BP Canada Shingles | Canadian-made | 25 years | Standard |
Metal Roofing Comparison — Moncton NB 2026
Metal is the premium long-term option for NB's climate — particularly for high-wind areas like Sackville and Amherst NS, or any home where ice dam prevention is a priority.
| Type | Warranty | Snow Shedding | Ice Dam Risk |
|---|---|---|---|
Standing-Seam SteelBest Ice Protection | 40–50 years | Excellent | Near zero |
Steel Shingles | 30–50 years | Good | Low |
Interlock Metal System | 50 years | Good | Low |
Ice & Water Shield — Required Products in NB
National Building Code 2020 requires ice & water shield at all eaves (minimum 1 metre past interior wall line) in NB's climate zone. Every re-roofing project we complete includes this as a standard component — not an upgrade.
IKO StormShield
All eaves (min 1m past interior wall), valleys, penetrations
NBC 2020 required in NB freeze-thaw zonesIKO ArmourGard
Premium option — complex valleys, around chimneys
NBC 2020 compliantCertainTeed Vycor Plus
Conformable for irregular surfaces — pipe/chimney penetrations
NBC 2020 compliantGrace Ice & Water Shield
Commercial and residential — all NB vulnerable zones
NBC 2020 compliantAsphalt vs Metal — Which is Right for Your Moncton Home?
Choose Asphalt Shingles if:
- Budget is $7,000–$15,000
- May sell home within 10–15 years
- Want widest colour selection
- Standard NB climate conditions
Choose Metal Roofing if:
- Planning to stay 10+ years
- Want to eliminate ice dams
- High-wind area (Sackville, Amherst)
- Want one-and-done 40–50yr roof
Sources & References
Last updated: March 2026- [1]IKO Industries Canada — Product Specifications— Cambridge, Nordic, StormShield specs
- [2]GAF Canada — Timberline HDZ Specifications— Wind rating, warranty, StrikeZone nailing
- [3]CertainTeed Canada — Landmark Series— Landmark Pro 50-year warranty details
- [4]National Building Code of Canada 2020— Ice & water shield requirements for NB climate zones
- [5]RenoAssistance.ca — Metal Roof Cost Guide— 2026 Atlantic Canada metal roofing cost benchmarks
Content on this page is based on publicly available Canadian building codes, government data, manufacturer specifications, and local market research. Always verify current requirements with the City of Moncton or a licensed NB contractor.
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