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
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
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
Get detailsStyrofoam™ Brand Highload
Get detailsStyrofoam™ Brand Perimate™
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