R-Foil
Ultra Concrete Barrier Foil (rFoil) is a patented under-concrete insulation product, comprised of a highly reflective aluminum sheet, sandwiched between two layers of industrial strength polyethylene bubbles. This unique design protects the reflective surface from corrosive chemicals, and ensures that an airspace is maintained for optimum thermal performance.
Installing Ultra CBF can result in noticeably warmer floors, faster slab response times and reduced BTU consumption of radiant heating systems. Sealing seams with TVM White Poly Tape ensures a uniform insulator, and vapor barrier.
ULTRA CONCRETE BARRIER rFOIL™ is engineered specifically for use underneath concrete. It dramatically improves the performance of radiant heating systems and provides enhanced temperature maintenance for concrete floors. ULTRA CBF is the only insulation with a patented Bubble/FOIL/Bubble configuration on the market.
Ultra Concrete Barrier rFOIL™ - a single layer of Radiant Barrier aluminum rFOIL™ sandwiched between two layers of ultra strong Polyethylene bubbles.
Primary Uses
- Under Concrete
- Insulation for Radiant Heating Applications
- Insulation for Outside Foundation Walls
- Under Carpet
Advantages:
- Concrete Insulation
- Creates an ideal under concrete insulation
- Is an excellent Vapor and Radon Barrier
- Easy to install
- Reflects radiant energy in the desired direction
- Not affected by moisture or humidity
- Does not promote the growth of Fungus, Bacteria or Rodents








