Verified by manufacturer 3 days ago
A patented raised access floor system that combines full underfloor accessibility with efficient, screed-free underfloor heating.
Suitable for commercial, office and architectural spaces.
Diffuse is a patented raised access floor system that integrates underfloor heating while maintaining full accessibility to the underfloor void. The system operates without the need for a cement screed, enabling efficient thermal regulation through a dry installation process. Designed to balance thermal performance with the functional requirements of a raised floor, Diffuse offers low thermal inertia, rapid heat response, and immediate usability after installation. Its construction allows for easy access, flexibility in building services, and consistent indoor comfort without compromising architectural design.
Features and benefits:
Color | Other Manufacturer guidanceAvailable in a wide range of colours and types of finish. |
Finish | Galvanized |
Material | Calcium sulphate Steel Aluminium Polystyrene |
Shape | Square Rectangle |
Length | 600 mm 1200 mm |
Width | 600 mm |
Uniclass | |
CAWS | K41/130 Raised access floor K41/130 Proprietary raised access floor |
Classification data | |
Subfloor preparation | Manufacturer guidanceInsert requirements or omit. |
Support structure type | Access floor pedestals and stringers - MPL. Guidance for specification option: The structure with open cross-sectional stringers allows maximum stability of the floor even without gluing the columns to the supporting slab support. Access floor pedestals and stringers - MPM. Guidance for specification option: The substructure with medium resistance and open section stringers is suitable for rooms with medium/ high load requirements and traffic. Manufacturer guidanceHeight adjustment from 14 to 65 cm. |
Pedestal fixings | Not required. Epoxy resin-based adhesives. Polyurethane (PUR) adhesives. |
Raised access floor surface | Raised access floor panels, calcium sulphate core. Guidance for specification option: Core composed of a monolithic layer of calcium sulphate, anhydrite-reinforced with recycled cellulose fibers, reaction to fire in class A1. Calcium sulfate panels offer high-performance characteristics and are EPD certified making them also suitable for projects with high sustainability standards. Raised access floor panels, sintered material core. Guidance for specification option: Core made of inert and inorganic material, with very high density (2200 kg/m³). Resistant to temperature changes, non-absorbent and frost-resistant. Suitable for high humidity environments or outdoor spaces, in the version without edge trim. |
Samples required | Manufacturer guidanceInsert requirements or omit. |
System accessories | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
Colour/ Finish | Manufacturer guidanceThe top covering of the raised access floor panel is available in a wide range of materials and colours. Consult maufacturer and insert requirements. |
Underfloor heating | Heat source: Low-temperature water from thermal plant. Pipework: Multilayer 16 x 2 mm. Radiant panel: Extruded polystyrene 300 kPa, 40 mm thick, with heat diffusion element of pure 0.5 mm aluminum. |
Material | Calcium sulphate Steel Aluminium Polystyrene |