SOPRA-XPS 35 is a rigid thermal insulation board made of extruded polystyrene with shiplap or square edges on all four sides. It is composed of closed cell foam. It is mainly used as a thermal insulation for SOPREMA protected-membrane roofing systems (inverted roofs). Compliant with ASTM C578-14, Type IV.
- Material Extruded Polystyrene
- Use Insulation
• Insulation boards are laid flat on the ground for applications under concrete slab
• When installing multiple layers of SOPRA-XPS, all joint should be staggered between layers
• When another layer of SOPRA- XPS 35 insulation is required, it should be installed with staggered joints without being adhered to the first layer
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