Commercial construction

Solutions for your below-grade applications

 
 
 

Energy-efficient, resilient building from the ground up

DuPont's world-class, high-quality insulation products are easy-to-use, proven solutions for commercial foundations and below-grade walls. Build in protection for resilience and energy efficiency from the ground up. testing

 
 
 
Cutaway image of DuPont™ Brand Styrofoam™ installed below foundation layers

Design with the future in mind

Rigid foam insulation products from DuPont offer excellent insulation and moisture protection, ensuring that buildings constructed today will still be performing long into the future.

  • High compression strength (up to 100 psi) for excellent durability and damage resistance
  • Superior moisture resistance
  • Consistent R-value performance over time and temperature range
Styrofoam™ Brand Perimate™ installed below-grade

Work smarter, not harder

Durable construction doesn’t have to be heavy or complicated. DuPont™ Styrofoam™ Brand Extruded Polystyrene materials make it easy to build in needed protection.

  • Lightweight for safe and easy one-person installation
  • Cuttable, easy-to-use materials simplify installation
  • Wide range of compressive strength, surface and board edge designs to meet your every need
 
 
 

Featured products

Styrofoam™ Brand Square Edge
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Styrofoam™ Brand Highload
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Styrofoam™ Brand Perimate™
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