Which shingle brand is the best overall for Long Island?

For most Long Island homeowners, GAF Timberline HDZ offers the best combination of wind performance (130 mph rating with StainGuard Plus), competitive pricing, and widespread contractor availability. It is the most-installed shingle in North America for a reason. That said, Owens Corning Duration and CertainTeed Landmark are equally solid choices. The difference between the top brands is smaller than the difference between a good installation and a bad one.

Are GAF shingles better than Owens Corning?

Neither brand is objectively better across the board. GAF Timberline HDZ has a slight edge in wind warranty (no maximum wind speed limit with proper installation) and market share. Owens Corning Duration offers a patented SureNail strip that improves nail pull-through resistance, which matters in high-wind areas. Both offer comparable system warranties when installed by certified contractors. Choose based on which certified installer in your area has the best reputation.

What is the difference between a standard warranty and a system warranty?

A standard warranty covers only the shingles themselves, typically for manufacturing defects. A system warranty covers the entire roofing system including shingles, underlayment, starter strips, ridge caps, and ventilation. System warranties require that all components come from the same manufacturer and that a certified contractor installs them. System warranties are significantly more valuable because roof failures usually happen at weak points like flashing, vents, and transitions rather than in the shingle field.

Is it worth paying more for premium shingles on Long Island?

It depends on your goals. Premium shingles like GAF Grand Sequoia, Owens Corning Berkshire, or CertainTeed Grand Manor cost 2-3 times more than standard architectural shingles but offer thicker profiles, longer warranties, and better aesthetics. For most Long Island homes, mid-range architectural shingles provide the best value. Premium shingles make sense if you have a high-value home where curb appeal directly affects resale value, or if you want maximum wind and impact resistance for a coastal property.

Does the contractor certification really matter?

Yes. Contractor certification is the only way to get the full system warranty from any manufacturer. A GAF Master Elite contractor can offer the Golden Pledge warranty (25 years workmanship, 50 years materials). A non-certified contractor installing the same shingles only gets you the standard limited warranty (materials only, no labor). The certification also means the contractor has met insurance, licensing, and training requirements that non-certified contractors may not have.

Which shingle brand holds up best in nor'easters?

All three brands offer shingles rated for 130+ mph winds when properly installed. GAF Timberline HDZ uses LayerLock technology and has an unlimited wind warranty with four-nail installation. Owens Corning Duration uses the SureNail strip for better nail holding. CertainTeed Landmark uses a quad-laminate design on some premium lines. In practice, the installation quality and nail pattern matter more than the brand. Six nails per shingle in the correct nail zone outperforms four nails regardless of brand.

Materials ComparisonApril 2, 2026

GAF vs Owens Corning vs CertainTeed: Which Shingles Are Best for Long Island?

Name: ERS Roofing & Siding
Address: 192 Ralph Ave, Babylon, NY, 11702, US
Telephone: (516) 595-5395
Price range: $$

The three biggest names in asphalt shingles are GAF, Owens Corning, and CertainTeed. Together they account for the vast majority of residential roofing installed in the United States. All three make quality products. So which one is actually the best choice for a Long Island home? Here is a side-by-side comparison based on what we install, what we have seen perform, and what makes the most sense for homeowners in our area.

Why the Brand of Shingle Matters (and When It Does Not)

Before diving into the comparison, a reality check: the difference between GAF, Owens Corning, and CertainTeed shingles is much smaller than the difference between a good installation and a bad one. A perfectly installed mid-range shingle from any of these brands will outperform a poorly installed premium shingle every time.

That said, there are real differences in warranty structure, product lines, price points, and certification programs that matter when you are spending $10,000-$20,000+ on a roof replacement. The brand you choose also determines which warranty tier you qualify for, which depends on your contractor's certification level.

Company Overviews

GAF

GAF is the largest roofing manufacturer in North America. Their Timberline series is the best-selling shingle line in the country. They are owned by Standard Industries and manufacture in multiple plants across the US. GAF has the largest certified contractor network of the three brands with their Master Elite program.

Owens Corning

Owens Corning is a Fortune 500 building materials company best known for fiberglass insulation (the Pink Panther). Their roofing division makes the Duration and Oakridge shingle lines. They are publicly traded and manufacture shingles at multiple US plants. Their Preferred Contractor network is smaller than GAF's but still extensive.

CertainTeed

CertainTeed is a subsidiary of Saint-Gobain, a French multinational. They have been manufacturing building products in the US since 1904. Their Landmark series is their flagship shingle line. CertainTeed generally positions itself as a premium brand with a wider range of designer options. Their ShingleMaster program is their top contractor certification.

Shingle Product Lines Compared

Each manufacturer offers shingles across three tiers: economy (3-tab), standard (architectural), and premium (designer). Here is how they line up:

Tier	GAF	Owens Corning	CertainTeed
Economy (3-tab)	Royal Sovereign	Supreme	XT 25
Standard Architectural	Timberline HDZ	Duration	Landmark
Enhanced Architectural	Timberline Ultra HDZ	Duration FLEX	Landmark PRO
Premium Designer	Grand Sequoia / Camelot II	Berkshire / Woodcrest	Grand Manor / Presidential Shake
Impact-Resistant	Timberline HDZ RS+	Duration STORM	Landmark IR

For the majority of Long Island homeowners, the standard architectural tier is the sweet spot. That means you are comparing GAF Timberline HDZ, Owens Corning Duration, and CertainTeed Landmark. These three shingles are all excellent products and represent where each manufacturer puts their best engineering for the price.

Warranty Breakdown: Standard vs System vs Extended

Warranty is where these brands differ the most, and it is also where homeowners get confused. Every manufacturer has multiple warranty tiers. The warranty you actually get depends on which products you use and whether your contractor is certified by that manufacturer.

Warranty Type	GAF	Owens Corning	CertainTeed
Standard (non-certified contractor)	Limited Lifetime (materials only, prorated after 10 yrs)	Limited Lifetime (materials only, prorated after 10 yrs)	Limited Lifetime (materials only, prorated after 10 yrs)
System Warranty (certified contractor)	System Plus: 50 yr, non-prorated, 10 yr workmanship	Preferred Protection: 50 yr, non-prorated, 10 yr workmanship	SureStart Plus: 50 yr, non-prorated, 10 yr workmanship
Top-Tier Warranty (highest certification)	Golden Pledge: 50 yr non-prorated, 25 yr workmanship, tear-off & disposal covered	Platinum Protection: Lifetime non-prorated, 25 yr workmanship	5-Star: 50 yr non-prorated, 25 yr workmanship, 4-star coverage
Wind Warranty	WindProven: Unlimited wind speed (no max), no-cost replacement. Requires 4 GAF accessories.	130 mph standard. Up to 150 mph on Duration FLEX with proper install.	130 mph standard. 110 mph on some lines with standard nailing.

Key takeaway: GAF's WindProven warranty is unique in the industry. It is the only warranty with no maximum wind speed, meaning GAF will replace the shingles at no cost regardless of the wind speed that caused the damage. This is a significant advantage for Long Island homeowners who deal with nor'easters and the occasional tropical storm. However, it requires using four specific GAF accessories (starter strips, ridge caps, leak barrier, and roof deck protection) and installation by a certified contractor.

Price Ranges for Long Island

Shingle material costs are only one piece of your total roof replacement cost. Labor, tear-off, disposal, underlayment, flashing, and accessories make up 60-70% of the total. But here is how the shingle materials themselves compare:

Product	Material Cost per Square (100 sq ft)	Typical Total Installed Cost (avg LI home)
GAF Timberline HDZ	$95-$115	$9,000-$16,000
Owens Corning Duration	$100-$125	$9,500-$17,000
CertainTeed Landmark	$100-$120	$9,500-$16,500
GAF Timberline Ultra HDZ	$130-$160	$12,000-$20,000
Owens Corning Duration FLEX	$125-$150	$11,500-$19,000
CertainTeed Landmark PRO	$120-$145	$11,000-$18,500
Premium designer shingles (any brand)	$200-$400+	$18,000-$35,000+

These ranges reflect Long Island pricing as of early 2026. Material prices fluctuate based on supply chain conditions and manufacturer price increases. GAF and CertainTeed both implemented price increases in early 2026. Get a current quote for your specific home by calling (516) 595-5395.

Which Brand Is Best for Different Situations

Best for budget-conscious homeowners

GAF Timberline HDZ. It is typically the least expensive of the three standard architectural shingles, has the widest contractor availability (meaning competitive labor pricing), and still carries a 130 mph wind rating. The LayerLock technology provides a strong mechanical bond without adhesive strips, so it performs well even in cold-weather installations common on Long Island in late fall and early spring.

Best for premium homes

CertainTeed Grand Manor or Presidential Shake. CertainTeed's designer shingle lineup is the deepest of the three brands. Their premium products have the most realistic slate and shake profiles and the largest color selection. If curb appeal and aesthetics are the top priority, CertainTeed is the premium choice.

Best for wind resistance on coastal Long Island

GAF Timberline HDZ with WindProven warranty. The unlimited wind speed warranty is unmatched. For homes in Long Beach, Freeport, Amityville, and other South Shore communities that take the brunt of coastal storms, this combination of product and warranty is the strongest option. However, you must use a GAF-certified contractor and the full GAF accessory system to qualify.

Best nail-holding performance

Owens Corning Duration. The patented SureNail Technology uses a woven fabric strip in the nailing area that improves nail pull-through resistance by up to 40% compared to standard shingles. This is particularly relevant on Long Island where high winds can cause nail pull-through on lesser products. The SureNail strip also makes it easier for installers to hit the correct nail zone consistently, reducing installation errors.

Best for impact resistance

Owens Corning Duration STORM or CertainTeed Landmark IR. Both carry Class 4 impact ratings (the highest available). While Long Island does not get heavy hail as frequently as the Midwest, impact-resistant shingles can lower homeowners insurance premiums. Check with your insurance carrier first to see if the premium reduction offsets the higher shingle cost.

Contractor Certification Programs

Your contractor's certification level determines which warranty you qualify for. Here is how the three programs compare:

Certification Level	GAF	Owens Corning	CertainTeed
Entry Level	Certified Contractor	Roofing Contractor	ShingleApplicator
Mid Level	-	Preferred Contractor	ShingleMaster
Top Level	Master Elite (top 2% of roofers)	Platinum Preferred (top 1%)	SELECT ShingleMaster (top tier)
Requirements	Licensed, insured, good standing, training	Licensed, insured, training, volume requirements	Licensed, insured, training, volume, customer satisfaction
Warranty Access	Master Elite unlocks Golden Pledge & WindProven	Platinum Preferred unlocks Platinum Protection	SELECT ShingleMaster unlocks 5-Star warranty

When evaluating roofing contractors on Long Island, ask which manufacturer certifications they hold. A contractor certified by at least one of these three manufacturers has met minimum standards for insurance, licensing, training, and customer satisfaction. This matters more than the brand of shingle they install.

Long Island-Specific Recommendations

After installing roofs across Nassau and Suffolk County, here is what we have seen work best in different parts of Long Island:

South Shore and coastal communities

Prioritize wind performance and corrosion-resistant accessories. GAF Timberline HDZ with the full system (for WindProven eligibility) or Owens Corning Duration with SureNail are the strongest choices. Regardless of shingle brand, make sure your contractor uses stainless steel or hot-dipped galvanized nails and aluminum flashing in salt air environments. See our roofing materials guide for more on salt air considerations.

Interior Long Island

Any of the three standard architectural shingles will serve you well. Choose based on color preference, contractor availability, and pricing. The performance differences between GAF Timberline HDZ, Owens Corning Duration, and CertainTeed Landmark are marginal for homes not directly exposed to coastal conditions.

Homes with steep roofs or multiple dormers

Consider shingles with enhanced adhesion. GAF's LayerLock and Owens Corning's SureNail both offer mechanical bonding advantages on steep slopes where gravity and wind uplift work against the shingles. Six-nail installation patterns are recommended regardless of brand.

Historic or high-value homes

CertainTeed's designer line (Grand Manor, Presidential Shake, Carriage House) offers the most realistic premium profiles. GAF's Grand Sequoia is also a strong designer option with a thick, layered look. These premium products cost significantly more but make a visible difference on homes where appearance matters for property value.

Our Recommendation

We install all three brands and do not push one over another. The best shingle for your home depends on your budget, your location on Long Island, and your priorities. Here is the simple version:

Best overall value: GAF Timberline HDZ. Lowest cost, strong wind performance, largest contractor network.
Best wind warranty: GAF Timberline HDZ with WindProven (requires full GAF system and certified contractor).
Best nail holding: Owens Corning Duration with SureNail Technology.
Best premium aesthetics: CertainTeed Grand Manor or Presidential Shake.
Best impact resistance: Owens Corning Duration STORM (Class 4).

What matters most is that your contractor installs whichever shingle you choose correctly: proper nail placement, correct starter strip, sealed edges, adequate ventilation, and ice & water shield in valleys and at eaves. A well-installed mid-range shingle outperforms a poorly installed premium shingle every time.

Get a Side-by-Side Estimate

Not sure which brand is right for your home? We will bring sample boards from all three manufacturers so you can compare colors, textures, and thickness in person. We provide detailed estimates that break out material costs so you can see exactly what you are paying for.

Call (516) 595-5395 or request a free estimate online to compare shingle options for your Long Island home.