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Soprema Sopra-XPS 35
| Quantity | Price per item | Discount |
| 48 items | C$36.99 | 8% off |
SOPREMA SOPRA-XPS® 35 – High-Performance Extruded Polystyrene Insulation Board
Superior Thermal Resistance. Eco-Friendly. Built for Inverted Roofs.
SOPRA-XPS® 35 is a rigid thermal insulation board made of extruded polystyrene (XPS), engineered for use in protected-membrane roofing systems (PMRs) and other demanding waterproofing applications. With shiplap or square edges on all four sides and a closed-cell foam structure, it offers excellent thermal performance, moisture resistance, and long-term durability.
Key Features:
- High Compressive Strength: Rated as Type IV under ASTM C578-14, ideal for rooftop and foundation applications.
- Eco-Friendly Composition: Contains up to 70% recycled and recovered content; Global Warming Potential (GWP) of just 1.
- Moisture Resistant: Closed-cell structure resists water absorption, mold, and freeze-thaw damage.
- GREENGUARD Certified: Meets stringent indoor air quality standards.
- Versatile Edge Options: Available with shiplap or square edges for easy installation and tight fit.
- Compliant with CAN/ULC S701.1, Type 4: Ensures consistent quality and performance.
Recommended Applications:
- Protected-membrane roofing systems (inverted roofs)
- Foundation waterproofing
- Plaza decks and green roofs
- Parking decks and below-grade walls
Technical Specs:
- Material: Extruded polystyrene (XPS)
- Application Method: Loose-laid
- ASTM Type: Type IV
- Thickness Options: Varies by project needs
- Environmental Certifications: GREENGUARD, EPD, HPD
Why Choose SOPRA-XPS® 35?
Designed for high-performance insulation in moisture-prone environments, SOPRA-XPS® 35 combines thermal efficiency, structural integrity, and sustainability. Whether you're insulating a rooftop or protecting a foundation, this board delivers long-lasting results with minimal environmental impact.


