- Simplifies Radiant Heating Installation: Creates a smooth, even surface for radiant floor systems while improving overall energy efficiency.
- Levels and Stabilizes the Base: Provides a uniform substrate for concrete placement, reducing voids and uneven settling.
- High Compressive Strength: Withstands the weight of the slab and applied loads without compromising insulation performance.
Commercial Under Slab Applications
Strength, Stability, and Protection from the Ground Up
Beneath every high-performing building lies a strong, well-insulated foundation. Installing spray-applied polyurethane foam (SPF) beneath the concrete slab provides a durable, high-compression insulation layer that enhances thermal efficiency, protects against soil gases, and simplifies the installation of under-slab heating systems.
This seamless, closed-cell insulation forms a continuous air and vapour barrier, helping maintain consistent indoor conditions while supporting long-term building durability.
Benefits of Spray Foam Insulation for Under-Slab Applications
- Durable and Walkable Surface: Offers a sturdy, stable platform during construction for efficient workflow.
- Radon and Soil Gas Protection: Acts as a continuous barrier against radon and other soil gases to support occupant health and safety.
