- Absolute Moisture Barrier: Keeps heat-robbing ground moisture away from the concrete.
- Reduces Downward Heat Loss by Over 50%: Exceeds the requirements of most HVAC load calculation programs.
- Super-Strong Compression and Puncture Resistance: Will support over 6" of concrete plus floor loads indefinitely.
- Easy to Install: This multilayered material allows for great pliability. It will not break or crack during construction.
- Total Over 19 mil Extruded Polyethylene Film: Withstands rough handling by installers and finishers.
- Air-Encapsulating Vacuum Formed Bubbles: Results in a structure that won't delaminate.
- PET Coating Strengthens & Protects Foil Against Chemical Erosion: TUFF-STUFF can be laid with the foil side up or down, whichever is most convenient.