High-Performance Triplex Retrofit: Radon-Ready and Radiant-Ready with Heat-Sheet®

At a Glance Layered slab system delivers multiple benefits — combining radon diffusion, moisture/air control, and radiant-ready prep in one compact assembly. Inverted Heat-Sheet® R10 panels act as a passive radon diffusion layer — eliminating the need for gravel or a separate vent mat, while adding rigidity and stability. Future-proofing with rough-ins — low-cost rough-ins […]