

Weatherproof and Worry-Free
New York brings snow, sun, and everything in between. Composite decking resists fading, cracking, mold, and splinters—no staining or sealing required. It’s the smart choice for homeowners who want more time enjoying their deck and less time maintaining it. We install capped and PVC composite systems that stay cooler underfoot and are engineered for long-term outdoor durability, even in high-moisture or full-sun areas.
The Right Boards. The Right Build.
We help you choose the best product for your budget, lifestyle, and layout. From board color and grain patterns to rail systems and lighting, everything is selected to match your home. Installations include laser-leveled framing, hidden fasteners, and careful spacing for drainage and expansion.
Trusted installers for Trex, TimberTech & Fiberon
Hidden fasteners for a sleek, screw-free surface
Resistant to rot, termites, fading, and splinters

Composite decking isn’t one-size-fits-all. We offer multi-tonal boards, woodgrain textures, and contrasting borders to match your home's style. Mix-and-match stair treads, fascia, and railings for a completely customized look. Want lighting or under-deck storage? We’ll integrate those during the build so your finished space is clean, functional, and cohesive.

Every installation begins with a proper substructure. We frame with pressure-treated lumber and block for proper span support—no bounce, no sag. Our crews use brand-specific guidelines and factory-recommended fasteners to protect warranties and performance. Every edge, step, and seam is designed to last through freeze-thaw cycles and heavy foot traffic.
While composite decks can cost more upfront, they deliver serious long-term savings. You won’t spend weekends sanding or hundreds on stains and sealers. Most systems come with 25–50 year warranties and add strong resale value. For New York homeowners looking for beauty and durability without the hassle, composite is the clear winner.

Long-Lasting Materials: Fade-resistant, rot-proof boards designed to handle years of weather.
Low Maintenance Living: No staining, no sealing—just clean it with soap and water.
Seamless, Screw-Free Surfaces: Hidden fasteners and trim kits create a smooth, safe finish.
Trusted Composite Brands: We install Trex, TimberTech, Fiberon, and other proven names.
Expert Framing & Detailing: From substructure to fascia, we build it right the first time.
Don't worry, we can help!
Our clients love the “set it and forget it” nature of composite. The boards resist everything New York throws at them—sun, rain, snow, and pests. And with no yearly sanding or sealing, you’ll have more time to enjoy your space.
No splinters, peeling, or warping
Cleans easily with water and mild soap
Ideal for pool areas and rooftop decks
We don’t just install composite decks—we engineer them. Every system is installed per brand specs, ensuring your warranty stays valid and your deck stays solid. We account for expansion gaps, drainage, and ventilation. Our work is built to perform—and built to last.
Here are the most common questions we get about composite deck builds across New York.
Most systems last 25–50 years, with warranties to match—especially when installed correctly.
Yes, darker colors can warm up under direct sun. We help you choose tones that stay cooler underfoot.
No deck is truly maintenance-free, but composite needs only basic cleaning—no sanding or sealing.
Yes. We inspect and often reinforce your existing frame, then replace the boards with composite.











Tailored designs that match your space, vision, and budget—built to last and code-compliant from day one.

Low-maintenance decking in top brands like Trex and TimberTech, resistant to fading, warping, and moisture.

Classic wood decks using durable cedar or pressure-treated pine for beauty and budget-friendly performance.

From loose rails to sagging joists, we restore safety and stability with expert inspections and repairs.

Bring your old deck back to life with sanding, staining, board replacement, and sealing services.

Tiered decks for sloped yards or high elevations—engineered for access, drainage, and scenic views.

Expand or re-surface existing structures with new materials and added square footage—without full teardown.

Protect your space from sun and rain with gable, shed, or flat roof additions built to match your home.

Bug-free outdoor spaces or four-season comfort, built with framing, screens, windows, and insulation.

Deck-based kitchens with built-in grills, sinks, and prep space for serious backyard cooking.

Custom shade structures built standalone or on your deck—cedar, vinyl, or composite options available.

Moisture-resistant decks designed for safety and slip resistance around water features.

Fully framed outbuildings designed to store tools, lawn gear, or serve as workshops or guest suites.

Choose from wood, metal, cable, or composite rail systems—plus safe and stylish stair designs.

Built to code and designed for business—rooftops, patios, and seating decks for commercial spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
From urban rooftops to quiet lakeside yards, Alliance Deck Builders of New York delivers decks that look good and hold up. Whether you need a simple upgrade or a showpiece outdoor living space, we bring the tools, experience, and team to get it done right. Contact us today to start your project with a free quote.

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