Commercial | Residential | Multifamily | Wall

High performance under high loads

Get the muscle to meet the high-load applications and the insulative strength to work in low-temperature applications. DuPont™ Highload™ XPS Insulation is designed to stand up to the demands of airport runways, bridge abutments, ice rinks, and more.

 
 
 

Styrofoam™ Brand Highload

Styrofoam™ Brand Highload™ Extruded Polystyrene Foam Insulation is a closed-cell foam insulation designed for use in runways and other heavy-weight infrastructure.

 
 
 

Features & benefits

Long-term compressive strength
  • Products resist compressive creep and fatigue
  • Highly moisture resistant
  • Superior resistance to water absorption, water vapor transmission and freeze thaw cycling
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    Available Sizes

    Product R-Value Thickness (in.) Board Size (ft.) Edge Treatment
    Styrofoam™ Brand Highload 40 psi 10 2 2 x 8 Butt edge
    Styrofoam™ Brand Highload 40 psi 10 2 4 x 8 Butt edge
    Styrofoam™ Brand Highload 40 psi 15 3 2 x 8 Butt edge
    Styrofoam™ Brand Highload 40 psi 15 3 4 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 10 2 2 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 10 2 4 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 15 3 2 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 15 3 4 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 20 4 4 x 8 Butt edge
    Styrofoam™ Brand Highload 100 psi 2 x 8 Butt edge
    Styrofoam™ Brand Highload 100 psi 10 2 2 x 8 Butt edge
    Styrofoam™ Brand Highload 60 psi 10 2 2 x 8 Butt edge