Owens Corning™ FOAMULAR® 400, 600 and 1000 are high strength Extruded Polystyrene (XPS) Insulation products designed for use in engineered applications requiring additional load-bearing capability such as under slab, concrete floors, foundations, roadways and rail beds, plaza and parking decks and cold storage installations.

The unique closed-cell structure of FOAMULAR® XPS Insulation helps to make it highly resistant to moisture, retaining its excellent Savings vary. Find out why in the seller’s fact sheet on R-values. Higher R-values mean greater insulating power. R-value year after year—even following prolonged exposure to moisture and freeze/thaw cycling.

Features

• Designed for use in high load bearing applications
• High compressive strength helps resist damage from heavy loads
• Available in 40, 60 and 100 psi compressive strengths
• Excellent long-term stable insulating performance with an R-value of R-5 per inch
• Exceptional moisture resistance, long-term durability
• Limited lifetime warranty maintains 90% of R-value and covers all ASTM C578 properties
• GREENGUARD Gold Certified
• The only XPS foam with certified recycled content—certified by SCS Global Services to contain a minimum 20% recycled content
• Will not corrode, rot or support mold growth
• Zero ozone depletion potential with 70% less global warming potential than our previous formula
• Reusable
• Lightweight, durable rigid foam panels are easy to handle and install
• Easy to saw, cut or score