DECRA Metal Roofing vs. GAF Asphalt Shingles: Which Is Better for Your Markham Home?
When it’s time to replace your roof in Markham, homeowners often compare the most reliable names in the roofing industry: DECRA and GAF. Whether you live in Unionville, Angus Glen, Berczy Village, or Cachet, the right roofing material can enhance your home’s value, performance, and curb appeal for decades.
At The Roofers, we’re certified installers of both DECRA Metal Roofing and GAF Asphalt Shingles, and here’s what Markham homeowners should know before making a decision.
1. Lifespan and Durability
GAF Asphalt Shingles
- Lifespan: 20–30 years (with proper maintenance)
- Designed with Advanced Protection® Technology
- Resistant to algae and UV damage
- May require repairs after high winds or ice storms
DECRA Metal Roofing
- Lifespan: 50+ years
- Made from stone-coated steel—resistant to wind, hail, fire, and extreme temperatures
- Class 4 impact resistance and Class A fire rating
- Withstands Markham’s freeze-thaw cycles and heavy snowfalls without warping or cracking
Winner: DECRA — unmatched durability and long-term performance in all four seasons
2. Weather Protection for Markham's Climate
GAF Shingles
- Strong resistance to rain and moderate wind
- May be prone to ice damming in colder months without proper attic ventilation
DECRA Metal Roofing
- Designed to shed snow and ice naturally
- Interlocking panels provide maximum wind uplift protection
- Ideal for Markham’s frequent freeze-thaw cycles and sudden storms
Winner: DECRA — superior protection against Markham’s variable weather
3. Curb Appeal and Design Options
GAF
- Wide range of styles: Timberline® HDZ, Designer Shingles, and more
- Classic look suitable for traditional homes in Markham Village and Greensborough
DECRA
- Elegant profiles that mimic shake, tile, or shingle
- Options like DECRA Shake XD and DECRA Villa Tile suit both modern and estate-style homes in Cachet, Cathedraltown, and Bridle Trail
- Fade-resistant stone coating maintains color vibrancy for decades
Winner: Depends on your style. Choose GAF for traditional charm; DECRA for luxury aesthetics with long-lasting appeal
4. Installation and Maintenance
GAF Asphalt Shingles
- Quicker and less expensive to install
- May require periodic replacement of damaged shingles
- More prone to algae growth and granule loss
DECRA Metal Roofing
- Precision installation takes longer, but yields decades of worry-free protection
- Virtually maintenance-free—resists moss, mold, and fading
- Backed by a 50-year limited warranty
Winner: DECRA — lower lifetime maintenance, ideal for long-term homeowners
5. Cost and Long-Term Value
GAF
- Lower upfront cost
- Ideal for budget-conscious homeowners or short-term property ownership
- Excellent performance for its price
DECRA
- Higher initial investment, but longer lifespan and reduced repair costs
- Energy-efficient and insurance-friendly
- Boosts resale value in Markham’s luxury home market
Winner: DECRA for long-term ROI; GAF for affordability and reliable short-term performance
Why Markham Homeowners Are Choosing DECRA
If you live in one of Markham’s upscale communities, such as Angus Glen, Cachet, or Unionville, investing in DECRA Metal Roofing adds:
- Architectural elegance
- Decades of maintenance-free protection
- Premium resale value
- Year-round energy efficiency
Why GAF Is Still a Great Option
GAF remains a top choice for many Markham homes, especially in family-friendly areas like Cornell, Greensborough, and Wismer Commons, where style, performance, and budget all matter. With strong warranties and excellent curb appeal, GAF shingles deliver reliable results.
Trust The Roofers—Markham’s Roofing Experts
At The Roofers, we are certified installers of both DECRA and GAF roofing systems. Whether you’re looking to upgrade to stone-coated steel or refresh your roof with high-quality asphalt shingles, we guide you through every step—from inspection to installation.
Roofing services across Markham:
- Unionville
- Angus Glen
- Cachet
- Cathedraltown
- Greensborough
- Markham Village
…and beyond.
Request Your Free Roofing Estimate Today
Call us at 416-858-0400 or request a quote online. Let The Roofers help you choose between DECRA and GAF—because your Markham home deserves the very best.
