In our years of roofing experience, we've tested many materials and have seen it all. We only install the highest quality products that we would use on our own home. GAF's proven record for high-performance products makes their asphalt shingles an excellent choice, and we insist on nothing less than the complete GAF Roofing System.
Your guide to GAF roof shingles and related products: Browse every product, layer, and detail in the complete GAF Residential Full Line Reference Guide.
View GuideWe trust GAF's quality and standard of excellence so much, we invest significant time and money each year to earn the highest level of GAF certifications and warranties. Because of our commitment, DuraMax Roofing and Exteriors is known for our best-in-class GAF shingle installations across the Mid Hudson Valley, NY.
GAF Roofing System
GAF's complete roofing system makes it simple to get everything you need in one unified, warranted system, from the deck up to the ridge cap.
Most roofing problems don't start with shingles.
They start with:
That's why we install complete GAF roofing systems, not just shingles. Every layer works together as a single, engineered system built to handle whatever the Mid Hudson Valley throws at it.
Explore GAF roofing products at GAF.comAnyone can install shingles over damage. At DuraMax Roofing & Exteriors, we fix what's underneath first.
Here's something most homeowners don't realize: any roofer can walk into a supply house and buy GAF shingles. The shingles are the same. But the installation? That's where everything changes.
At DuraMax Roofing & Exteriors, we go the extra mile to be annually trained and certified at the highest level that GAF offers. Earning this certification isn't easy. It requires thorough training each year, full insurance, and an outstanding, verifiable reputation. Only a select few contractors across the country are approved at this level.
We make it a priority because we believe the Mid Hudson Valley deserves roofers who are held to the highest standard, not just the ones who show up with a truck and some shingles.
A quality roof starts with a solid foundation. That's why DuraMax Roofing & Exteriors repairs what's underneath before installing what's on top.
Because DuraMax Roofing & Exteriors is a GAF Certified Installer, we can offer our customers two levels of GAF's industry-leading warranty coverage. Not all roofing warranties are created equal. Some only cover the product itself, leaving you on the hook for labor and disposal costs that can run into the thousands.
What does workmanship mean? Workmanship coverage protects you against problems caused by how the roof was installed, not just the materials themselves. If a shingle lifts because of an improper nail pattern, or a leak develops because of how the flashing was set, workmanship coverage has you covered. It's the warranty on the skill of the installer, not just the product they installed. Because we're a GAF Certified Installer, we're able to back our work with this coverage. Most uncertified roofers cannot.
What We InstallGAF's industry-leading quality doesn't just stop at the shingle level. Every component in the GAF Roofing System is purpose-built and tested to work as one, from the very first layer of protection at the deck all the way through to the ridge.

Premium laminate shingles in a wide range of colors and profiles, from the flagship Timberline HDZ to the ultra-premium Timberline UHDZ.
Explore Roofing Shingles
Self-adhering waterproofing membranes installed at eaves, valleys, and penetrations to stop water intrusion from ice dams and wind-driven rain.
Explore Leak Barriers
Purpose-built shingles that seal and finish the peaks and hips of your roof with bold dimension and a polished look.
Explore Hip & Ridge Shingles
Synthetic underlayment installed over the deck to provide a durable, water-shedding secondary barrier beneath the shingles.
Explore Roof Deck Protection
The first course installed at eaves and rakes, creating a sealed foundation for every row of shingles above and improving wind resistance.
Explore Starter Strip Shingles
Intake and exhaust vents that keep your attic cool and dry, protecting the roof system from heat buildup and moisture damage year-round.
Explore Attic Vents
Self-adhering base and cap sheets used on low-slope sections of a roof where standard shingles are not appropriate.
Explore Roll Roofing
Pipe boots, appliance vents, and specialty flashings that seal every penetration and complete a watertight roof installation.
Explore Rooftop Accessories
GAF's TimberSteel® brings the bold look of Timberline shingles in a premium steel panel built for extreme durability and long-term value.
Explore Metal Roofing
Applied to deck panel seams before underlayment, this tape closes gaps in the deck to deliver an additional layer of moisture protection.
Explore Roof Deck Seam TapeWe offer only the best value and durability for our customers. We live in the Mid Hudson Valley too, and we know how important it is to get the most reliable shingles to protect your home during the high winds, rain, and snow storms.
That's why we are proud to offer a wide selection of high-performance GAF shingles for our Mid Hudson Valley, NY residents, including the Timberline HDZ, Timberline UHDZ, and Timberline NS.
Not only are the GAF shingles leaders in quality and performance, they also come in a variety of colors and shades to complement every home's style. From earthy tones, bold statements, or classic colors, the GAF shingles can complete any look that you are going for. Check out our shingles page to explore the full GAF shingle collection available through DuraMax.
ProductsGAF's industry-leading quality doesn't just stop at the shingle level. They produce a complete line of roofing products to support the entire roof installation. We use GAF's leak barrier to prevent leaks and ice dam problems and GAF's roof deck protection as another durable layer to keep out moisture.
Click any component below to explore the specific products.
A self-adhering film-surfaced barrier that provides excellent protection at eaves, valleys, and other areas prone to water infiltration.
A granule-surfaced self-adhering barrier designed to protect vulnerable roof areas from water intrusion caused by ice dams and wind-driven rain.
A lightweight, high-strength synthetic felt that resists tearing and provides excellent secondary moisture protection under shingles.
Durable synthetic underlayment with a slip-resistant surface engineered for safe installation and long-lasting performance.
A breathable underlayment that allows trapped moisture vapor to escape from the roof deck, helping prevent mold and deck rot.
A wide starter strip with factory-applied adhesive that creates a reliable sealed edge along eaves and rakes for superior wind resistance.
A proven starter shingle with pre-cut sealant strips that speeds up installation while delivering a consistent, weather-tight foundation.
A self-adhering starter roll that installs fast without roofing nails at the eaves, ideal for cold-weather applications.
America's #1-selling shingle, featuring LayerLock™ Technology for exceptional wind resistance, bold shadow lines, and proven long-term performance.
Ultra-high definition shingle with an advanced fiberglass mat for superior strength, enhanced color depth, and premium curb appeal.
A reliable, value-driven architectural shingle delivering dimensional beauty and trusted GAF quality at an accessible price point.
A premium, flexible ridge cap with SBS-modified asphalt for superior cold-weather performance and bold dimensional ridge definition.
A double-layered ridge cap designed to coordinate with Timberline shingles for a finished, polished look along every peak and hip.
A classic, affordable ridge cap with factory-applied adhesive that seals down quickly and reliably for long-lasting ridge protection.
A rigid, low-profile exhaust vent installed at the ridge that allows continuous hot air and moisture to escape from the attic.
A flexible rolled ridge vent that installs easily along the peak and provides effective continuous exhaust ventilation for the entire attic.
An over-the-deck intake vent that draws fresh air into the attic without requiring soffit venting, ideal for roofs without soffits.
A self-adhering SBS-modified base sheet that creates a strong, flexible waterproofing foundation for low-slope roof applications.
The finishing surface layer for low-slope systems, providing UV resistance and a clean, finished appearance over the base ply.
Applied to the deck before self-adhering membranes to ensure maximum bonding strength and long-term adhesion of the base ply.
An adjustable pipe boot that pivots to fit any roof pitch, creating a watertight seal around vent pipes of multiple sizes.
A durable rooftop cap vent designed to exhaust bathroom fans and dryer ducts while keeping weather, insects, and debris out.
A versatile exhaust cap compatible with multiple duct sizes, providing efficient airflow and reliable weather protection for rooftop penetrations.
We believe an informed homeowner makes the best decisions. Here are some of the terms you'll hear during your roofing project.
Browse the full GAF shingle color collection to find your perfect match.
Explore Shingle Colors
No-pressure sales and a focus on educating the homeowner.

We use satellite and drones for fast, accurate quotes without needing to climb on your roof.

We offer all services in-house, ensuring seamless coordination and installation.

No-pressure sales, no up front deposit required, and a focus on educating the homeowner.

We use satellite and drones for fast, accurate quotes without needing to climb on your roof.

We offer both services in-house, ensuring seamless coordination and installation.

10-year workmanship warranty backed by elite certifications (GAF and Owens Corning certified).

Recognized with top industry awards for excellence in service and performance.

Led by Ricardo Caguana, with active involvement in local initiatives and mentoring programs.

25-year workmanship warranty backed by elite certifications (GAF Master Elite, CertainTeed).

Recognized with top industry awards for excellence in service and performance.

Led by Greta Bajrami, with active involvement in local initiatives and mentoring programs.
Hours
Monday – Sunday 8AM – 5PM
Copyright 2025 © All Right Reserved.