100mm Polyfoam XPS Floorboard - Extra grade - Extruded Polystyrene Board (pack of 4)

100mm Polyfoam XPS Floorboard - Extra grade is a high strength (kPA 300) extruded polystyrene board (XPS) suitable for any floor construction including below a concrete slab, below a screed and below chipboard. It can also be used as the external insulation layer in basement walls depth up to 2.50m.

• Excellent thermal conductivity,
• High compressive strength,
• Protects the damp proof membrane from damage,
• Highly resistant to water absorption,
• Can tolerate traffic,
• Service temperature limit up to +70 C,
• Certified Green Guide rating of A,
• Can withstand both occasional and long term static loads,
• Can be laid in standing water or up against wet concrete,
• Zero Ozone Depletion Potential and a Global Warming Potential < 5,
• 100% recyclable
  

Note: should not be left exposed to prolonged sunlight as this will result in surface degradation, Should not be stored close to open flames or other ignition sources. Avoid volatile organic compounds and chemicals such as solvents.

• Floors,
• Below a concrete slab,
• Below a screed,
• Below chipboard,  
• As the external insulation layer in basement walls depth up to 2.50m