Product Application
Soffit
Soffit is a functional and decorative covering consisting of interlocked Belco XT® T&G (tongue and groove) boards to add depth and texture to exterior ceilings and overhangs.
BELCO XT® T&G
Natural Beauty, Versatile Charm
Belco XT T&G offers a winning combination of natural beauty and superior functionality. Made from natural solid wood, its elegant grain and knot structure create a timeless aesthetic and enhanced curb appeal. What truly sets the tongue and groove application apart is our two-step preservative treatment, a standard feature that ensures long-lasting anti-rot protection. This makes it an exceptional choice for exterior applications, especially enclosed soffits, where insect and weather resistance are essential.
Its versatility extends far beyond soffit. Belco XT T&G is suited for porch ceilings, hallways, wainscoting, accent walls, and even garden structures. Whether left raw to showcase its natural beauty, stained to enhance its grain, or painted to complement any design vision, this product delivers a custom look that lasts. Lightweight, easy to handle, and bundled for convenience, Belco XT-T&G is designed to meet the needs of builders and homeowners looking to elevate their spaces.
FORM MEETS FUNCTION
Belco XT T&G: Durability and Design
Belco XT T&G offers limitless design potential, combining natural elegance with the flexibility to suit various design aesthetics. Its smooth face and tight-knot grain structure create a premium appearance for soffits, porch ceilings, accent walls, and more. Whether crafting a modern, minimalist look or a classic, rustic style, this tongue and groove product adapts beautifully. Its edge vees and textured back provide visual depth and versatility, giving builders the freedom to create distinctive designs and architectural interest.
For outdoor spaces, Belco XT T&G is an excellent soffit choice for porch ceilings and roof overhangs, bringing warmth and sophistication to outdoor living areas. Inside, it transforms accent walls into striking design features, adding texture and warmth to living rooms, dining spaces, or hallways. It’s equally effective for wainscoting, making the lower half of walls timeless and elegant. Window accents and paneling are yet more ways to incorporate its charm, enhancing the visual interest of architectural details while maintaining a cohesive design.
The finishing options further elevate its appeal. Left raw, Belco XT T&G offers a natural, organic look that complements any setting. A light stain can emphasize the wood’s intricate grain, perfect for a craftsman or farmhouse aesthetic, while darker stains lend a bold, contemporary feel. Painted finishes allow for total creative freedom, blending seamlessly with any color palette or design scheme. Regardless of the application or finish, Belco XT T&G combines beauty, versatility, and enduring durability to suit any project.
INSTALLATION BEST PRACTICES
Application & Installation Information
Belco XT T&G is designed for ease of installation. Bundled in convenient six-piece packs and end-capped for hassle-free handling, this product is lightweight and easy to work with on site. Its tongue and groove design ensures a tight, secure fit with minimal gaps, providing a polished, seamless finish that’s perfect for soffit and other applications.
When installing for soffit use, it’s recommended to follow proper ventilation guidelines to maintain airflow and prevent moisture buildup. The product’s preservative treatment means it’s well-suited for outdoor conditions, even in areas exposed to humidity or extreme temperatures.
For optimal results, best practice is to blind nail the tongue and groove planks using a 16 or 18 gauge pin nailer. Shoot the nails back at an angle where the “V” pattern meets the tongue, ensuring a secure hold while keeping fasteners hidden for a smooth finish. Standard tools and fasteners are all you need for installation, making it a cost-effective, time-saving option.
COMMON SIZES
Typical T&G Soffit Size
Belco XT T&G is available in various lengths to fit several project needs. View our standard sizes below.
Thicknesses x Width: 1”x6”
Lengths: 8′ – 20′,
HVY 12′, 16′
Texture: Face-smooth – Back-resawn ungraded
COMMON MATERIALS
Soffit Material Options
Common soffit materials include vinyl, aluminum, and wood products like cedar or plywood. Vinyl and aluminum offer durability and low maintenance but often lack the warmth and natural beauty that many homeowners desire. While cedar provides a classic, high-end look, it can be costly and requires regular maintenance to prevent rot and decay. Plywood, although versatile, does not provide the aesthetic appeal or longevity needed for exterior applications.
Belco XT T&G is ideal for soffit due to its unique combination of natural wood beauty and superior durability. Unlike vinyl or aluminum, it brings a rich, organic texture for elevated aesthetics. Additionally, our preservative treatment ensures long-lasting performance, resisting decay and weathering better than untreated wood products like cedar or plywood.
THE BELCO DIFFERENCE
Built to Last
Belco XT T&G offers long-lasting performance thanks to our proprietary preservative treatment process. Belco’s non-metallic, EPA-approved wood preservative treatment (Wolman® AG) penetrates the wood fibers and is then properly dried before priming. This key distinction is what sets us apart, ensuring our wood is fortified from within. The end result; beautiful tongue and groove soffit with unmatched durability exceeding the highest industry standards for coating consistency and wood substrate quality.
PROTECT YOUR INVESTMENT
Belco XT T&G is Backed by an Industry-Leading Warranty
We wholeheartedly stand behind the quality of our products. We go the extra mile when it comes to ensuring the longevity of our products. Our T&G products are so durable and long-lasting that they come with an industry-leading, non-prorated 5-year warranty. Protect your investment by registering your products with us after purchase.
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