Cellecta Hexatherm XFLOOR 500 50mm Floor Insulation

50mm Cellecta Hexatherm XFLOOR 500 insulation boards are high-strength XPS floor insulation boards featuring a closed-cell structure that offers outstanding water absorption resistance. These boards suit a broad spectrum of domestic, commercial, and educational floor applications, delivering robust thermal performance whilst managing heavy loads and moisture exposure.

Engineered for diverse domestic, commercial and educational building projects, 50mm Hexatherm XFLOOR 500 boards provide dependable thermal insulation and moisture protection in challenging flooring scenarios throughout the UK.

Pack Information

Depending on your location within the UK, we can provide individual Cellecta XPS boards or require full pack orders. Get in touch for a personalised quotation.

Pack Size & Coverage

1. Brand name: HEXATHERM XFLOOR 500
2. Board Width: 600mm
3. Board Length: 1250mm
4. Pack Quantity: 8 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 0.75m2
6. Pack Coverage: 6m2
7. Density: 40kg/m3
8. Thermal Conductivity: 0.034 W/mK (insulant thickness 50 ansd 60 mm) // 0.036 W/mK (insulant thickness 80 and 100 mm).
9. R-Value: 1.21m2K/W
10. Material: CO₂ blown extruded polystyrene
11. Thermal conductivity (W/mK): 0.033 ≤ 80mm, 0.034 ≥ 81mm
12. Strength at 10% compression (kPa): 500
13. Strength at 2% compression (kPa): 180
14. Long term water absorption by immersion: 0.7%
15. Edge profile: Shiplap

Key Characteristics

• High compressive strength – engineered to resist heavy point loads effectively
• Water-resistant with a closed-cell structure, appropriate for moisture-prone areas
• Ideal for basement floors and other ground-bearing applications
• Environmentally friendly: Global Warming Potential (GWP) 5, blown with reclaimed CO₂, and 100% recyclable
• Sustainable compliance: fully meets the Code for Sustainable Homes POL 1 requirements
• Long-term thermal performance for efficient energy savings
• Super low U-values achievable for optimal insulation performance

50mm XFLOOR insulation boards are available in a range of thicknesses from 20mm to 30mm, which are ideal for a variety of floor requirements such as on suspended beam and block floors, above-ground bearing concrete floor slabs and basements.

Info

Browse our complete range of Cellecta insulation solutions. We serve customers across the UK Mainland. To discuss product suitability for your project or request a volume discount quote, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Competitive UK XPS insulation pricing available.