At Arlcoal.com, we are committed to providing exceptional quality, reliability, and customer service. As a leading supplier of
FastenMaster Cortex hidden fastening systems in Massachusetts, we serve contractors and DIY enthusiasts across Greater Boston, New Hampshire, and the wider New England area. For any project—from a large-scale commercial deck to a small home improvement—the key to a lasting and professional finish is using the right fastening system. We are your best partner in bringing your dream project to life by providing best material estimates with our friendly locations close to you from
Arlington Coal and Lumber Company,
Burlington Lumber Company,
Wilmington Builders Supply,
Sudbury Lumber Company,
Chelmsford Lumber Company, and
Hudson Lumber Company.
Why Choose FastenMaster Cortex? The
Cortex deck system, a proprietary solution by FastenMaster, is engineered to create a flawless, fastener-free deck surface. It achieves this by concealing the heads of screws used to install deck boards, PVC trim, and fascia. The system’s core components work together to deliver a superior result:
- Specially Designed Screws: These screws are built with a unique head that allows them to be driven to a precise depth below the surface of the decking material. Available in various materials (e.g., carbon steel, stainless steel) and lengths, they are compatible with different decking types. The TORX ttap drive system is a key feature, providing superior bit engagement that significantly reduces cam-out for a more stable and efficient installation.
- Color-Matched Plugs: This is the hallmark of the Cortex system. The plugs are made from the exact same material and color as leading deck board brands, including Trex, TimberTech, AZEK, Fiberon, and Wolf. This ensures a perfect, seamless, and virtually invisible finish. Plugs are often supplied on pre-aligned, collated strips, which saves time and improves installation efficiency.
- Cortex Setting Tool: The specialized driver bit, or setting tool, is crucial for the system's success. It is designed to drive the screw to the precise depth required, automatically creating the perfectly sized hole for the plug. The latest versions of these tools are more durable and efficient, making professional-grade results easier to achieve.
Ideal applications for
cortex deck products:
- Entire Decking Surfaces: For creating luxurious, barefoot-friendly decks where no screw heads are visible. This is the primary application for high-end residential decks, patios, and pool surrounds.
- Deck Stairs: To maintain a clean and consistent aesthetic on stair treads and risers, which are often highly visible and heavily trafficked.
- Perimeter and Breaker Boards: Essential for decks with decorative borders or in very large layouts, where these highly visible boards require a flawless finish.
- Fascia Boards and PVC Trim: Provides a seamless, clean look for vertical trim boards covering the deck's rim joists. It is also an excellent choice for exterior PVC trim on windows, doors, and corners, eliminating the need for extensive filling and sanding.
Are you a contractor or homeowner in Greater Boston or New Hampshire seeking the ultimate in hidden fastening solutions? Look no further than Arlington Coal & Lumber Co. for FastenMaster Cortex screws. Engineered for durability and designed for unmatched aesthetics, Cortex ensures a strong, hidden connection for all your composite, PVC, and capstock decking projects. Browse our extensive inventory of high-quality specialized
structural fasteners including:
cortex screws,
cortex deck,
cortex fascia,
cortex trim,
decking screws,
trapease,
trimtop,
structural screws,
flatlok,
headlok,
ledgerlok,
thrulok,
timberlok, and many more - at Arlcoal.com or contact us to learn more about how the Cortex system can elevate the longevity and curb appeal of your next project.