The Underfloor Heating Underlay is a premium 2mm acoustic foam underlay designed to maximise the efficiency of underfloor heating systems while providing a stable, supportive base for laminate and engineered wood flooring. Engineered for excellent heat transfer, this underfloor heating underlay allows warmth to pass through quickly and efficiently, helping your heating system perform at its best while creating a comfortable living environment. Whether you're renovating a single room or fitting flooring throughout your home, this underlay provides the ideal balance of thermal performance, everyday comfort and long-lasting durability. Each roll covers 15m². Designed specifically as an underlay for underfloor heating, this lightweight acoustic foam underlay features a low tog rating of just 0.22, helping to minimise heat resistance so your flooring heats up faster and your underfloor heating system operates more efficiently. The durable 2mm construction also helps smooth out minor subfloor imperfections while providing reliable support beneath your floor, improving stability without reducing heating performance. In addition to its excellent thermal properties, the Underfloor Heating Underlay provides basic acoustic insulation with a 20dB impact sound reduction rating. This helps reduce everyday footfall noise between rooms while adding extra comfort underfoot, making it an excellent choice for busy family homes, apartments and new-build properties where both warmth and noise reduction are important. Suitable for use with laminate flooring and engineered wood flooring, the Underfloor Heating Underlay is easy to handle, cut and install, making it ideal for both professional fitters and DIY installations. Combining efficient heat transfer, a low tog rating, dependable floor support and everyday acoustic performance, this underfloor heating underlay helps your flooring perform at its best while creating a warmer, quieter and more energy-efficient home.