Smartply T&G flooring full board — strong, quick and reliable Choose Smartply T and G flooring when you want a subfloor that locks tight and installs fast. Precision tongue-and-groove plywood edges pull boards together for a solid, squeak-free base. Because the panel is engineered from oriented wood strands, it stays rigid, stable and smooth, so your floor finishes perform better for longer. Why choose Smartply T&G flooring? Tight joints: the interlocking profile limits movement and helps stop squeaks. Moisture-resistant options: fit with confidence in kitchens, bathrooms and utility areas (follow the fitting guide). Load-bearing strength: designed to support everyday traffic in homes and commercial spaces. Sanded surface: ready for overlays such as vinyl, laminate, carpet or timber. Sustainably sourced: FSC® options available. Need the same panel pre-cut? See OSB Smartply Cut to Size. Comparing sheet materials? Try OSB Smartply Full Board or Hardwood Plywood Full Board. Sizes & thickness Our most popular stock is 18 mm t&g floor boards. Other thicknesses may be available—tell us your project requirements and we’ll advise. Prefer exact parts? We also offer cut-to-size on request. Typical uses Subfloors in new builds and renovations Loft flooring and storage decks Timber-frame projects: fast, clean installation Workshops & garden rooms where a robust base is essential Fitting tips (for a faster, better install) First, acclimatise boards to site conditions. Next, stagger joints and glue the tongue with a suitable D3/D4 adhesive. Then leave expansion gaps at walls and fixed upstands as per spec. Finally, fix at the recommended centres and seal any cut edges—especially in humid zones. Because the surface is already smooth, most finishes need only a light sand before covering. Using t and g flooring ensures a tight, professional finish with minimal movement. FAQs 1. What does T&G mean? “T&G” stands for tongue and groove—one board has a tongue, the other a groove, so the edges lock together for stability. 2. Is it moisture-resistant? Yes, moisture-resistant grades are available. Always follow the installation guidance and protect unfinished floors from standing water. 3. Can I install it myself? Absolutely. The interlocking profile of t&g floor boards speeds up laying for both pros and confident DIYers. 4. What thickness should I choose? For most homes, 18 mm works well. For special loads or wider joist centres, ask us for guidance. 5. Do you deliver UK-wide? Yes—order online for quick nationwide delivery of your tongue and groove plywood or t and g flooring.
