Soprema Sopra-XPS 20 R10 8-ft x 2-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel

The insulating panels from Soprema® are a high-performance insulation board. Made of extruded polystyrene, they are ideal for insulating foundation walls and under foundation slabs. In addition, they provide excellent long-term thermal performance. They are resistant to water, moisture, mildew, and compression. Lightweight and durable, they are easy to cut, handle and install.

• Exceptional water and moisture resistance
• Durable and strong
• Superior initial and long-term thermal performance (R-5/in)

Ecological Attributes

This product is certified by GREENGUARD (Gold), attesting that it has less of an impact on indoor air quality. The concentrations of the total volatile organic compounds (VOCs) and formaldehyde are less than 0.22 mg/m3 and respect emission limits for more than 360 VOCs, reducing the impact on human health in the home.