ProWarm LoFlo Max Overlay Boards are high-density, 15mm or 18mm dry gypsum fibre boards designed to efficiently transfer heat from underfloor heating pipes to the floor above. Offering a low build-up height and easy installation, LoFlo Warm-Panels are perfect for various underfloor heating applications. Compatible with all types of floor coverings, the LoFlo Warm-Panels are specifically designed for use with our pipework, ensuring optimal performance. Please note that 15mm boards are compatible with 10mm pipes, while the 18mm boards fit 12mm pipes. Key Features: Ready-Made Pipe Spacing: Pre-determined pipe spacing ensures consistent and accurate heat distribution across the floor. Versatile Installation: Suitable for both retrofit and new construction projects, can be installed on top of any level floor construction. Ideal for Large Areas: Perfect for large, regular-shaped areas, providing efficient and uniform heat distribution. Quick Installation: Designed for quick and straightforward installation, allowing for direct tile laying for a seamless finish. Low Profile: At just 15mm or 18mm thick, the panels maintain a low profile, ensuring compatibility with various flooring systems. High Heat Output: Achieves heat outputs of up to 104.4 w/m², ensuring excellent warmth and comfort. Panel Dimensions: Each panel measures 800mm x 600mm x 18mm or 15mm (width x length x thickness). Independently Tested: Certified by BSRIA for quality, performance, and reliability. ProWarm LoFlo Max Overlay Boards offer exceptional performance and ease of installation, ensuring a comfortable and efficiently heated living space.