15 PSI EPS Fanfold Underslab Insulation
15 PSI expanded polystyrene (EPS) fanfold insulation is designed for residential underslab concrete applications. It provides consistent thermal performance while supporting standard residential slab loads.
Typical Applications
• Residential slab-on-grade foundations
• Basements and crawl space slabs
• Garages and light-duty workshops
• Homes without heavy vehicle or equipment loads