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  • GWP Total: 7.93 kg CO₂e/m²
  • GWP A1-A3: 1.90 kg CO₂e/m²

SOPRASTICK® SI is a flexible SBS elastomeric bitumen waterproofing membrane designed for roofing applications, particularly as a base layer over insulation materials like expanded polystyrene or polyurethane. It features a composite glass/polyester reinforcement and a self-adhesive underside protected by a silicone release film, facilitating easy and reliable installation. The membrane is compliant with EN 13707 standards, ensuring quality and performance in waterproofing applications.

Environmental details

SOPREMA has demonstrated a commitment to sustainability in its product lines. For instance, the SOPRA-XPS insulation panels have achieved a 99.92% reduction in Global Warming Potential (GWP) compared to previous formulations, primarily by replacing high-GWP blowing agents with more environmentally friendly alternatives . While this information pertains to a different product line, it reflects SOPREMA's broader efforts to reduce the environmental impact of its products.

Environmental Product Declaration