FOAMULAR® 404, 604, 404 RB & 604 RB Extruded Polystyrene (XPS) Rigid Foam Insulation

  • FOAMULAR® 404 and 604 insulation products protect the roof membrane from physical damage, thermal stress and UV exposure in PRMA systems
  • Designed for use directly with pavers, FOAMULAR® 404 RB and 604 RB insulation products provide the support necessary for pavers while maintaining the drainage necessary to prevent moisture accumulation at the foam-paver interface
  • 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
  • The only XPS foam to be GREENGUARD Children & Schools Certified
  • The only XPS foam with certified recycled content—certified by Scientific Certification Systems (SCS)
    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
  • Options/SKUs Info/Size Price
    FOAMULAR 404 1 1/2 in 1 1/2 in Thickness Request Quote
    FOAMULAR 404 2 in 2 in Thickness Request Quote
    FOAMULAR 404 2 1/2 in 2 1/2 in Thickness Request Quote
    FOAMULAR 404 3 in 3 in Thickness Request Quote
    FOAMULAR 404 4 in 4 in Thickness Request Quote
    FOAMULAR 404 RB 2 in 2 in Thickness Request Quote
    FOAMULAR 404 RB 3 in 3 in Thickness Request Quote
    FOAMULAR 604 1 1/2 in 1 1/2 in Thickness Request Quote
    FOAMULAR 604 2 in 2 in Thickness Request Quote
    FOAMULAR 604 3 in 3 in Thickness Request Quote
    FOAMULAR 604 RB 1 1/2 in 1 1/2 in Thickness Request Quote
    FOAMULAR 604 RB 2 in 2 in Thickness Request Quote
    FOAMULAR 604 RB 3 in 3 in Thickness Request Quote

    Select an option/SKU to view more details.

    Clear selection
    SKU: FOAMULAR 404 1 1/2 in-FOAMULAR 604 RB 3 in Category: Tag:

    Additional information

    Options

    FOAMULAR 404 1 1/2 in, FOAMULAR 404 2 in, FOAMULAR 404 2 1/2 in, FOAMULAR 404 3 in, FOAMULAR 404 4 in, FOAMULAR 404 RB 2 in, FOAMULAR 404 RB 3 in, FOAMULAR 604 1 1/2 in, FOAMULAR 604 2 in, FOAMULAR 604 3 in, FOAMULAR 604 RB 1 1/2 in, FOAMULAR 604 RB 2 in, FOAMULAR 604 RB 3 in

    Brand

    Owens Corning