System insulation boards

System insulation boards are designed for thermal insulation in surface heating and cooling systems. These boards provide a structured base for pipe layouts and help optimize heat distribution. The range includes boards with and without protective waterproofing films, suitable for installation with ALPEX or PEX pipes of external diameters 16, 17, or 18 mm. Available in multiple dimensions, including 0.50 m², 0.72 m², and 1.12 m², they accommodate different laying distances and installation requirements.

Some variants are specifically suited for renovations or low-height installations, with dry systems and reflective plates to enhance heat transfer. These products are ideal for use in wooden structures or where traditional mortar-based installation is not feasible.

How to choose

• Select the board based on the laying distance required for your system (e.g., 50–300 mm) and the usable size (e.g., 0.50 m², 0.72 m², or 1.12 m²).
• Choose between boards with or without a protective waterproofing film, depending on whether the system requires additional thermal resistance or a hardened walking surface.
• Ensure compatibility with pipe dimensions (external 16, 17, or 18 mm) and installation methods (e.g., dry systems for wooden floors).

Frequently asked questions

Can insulation boards with protective film be used in all types of floor heating systems?
Boards with protective film are suitable for systems requiring increased thermal resistance and a durable surface, but not all systems require this feature. Check the system design before installation.

What is the purpose of the reflective plate in the RENOVA system?
The reflective plate is used to increase heat transfer efficiency and is recommended for low-height underfloor heating systems, especially in wooden buildings where mortar is not used.