Greenskin Radon Gas Pipe Seal provides an air tight seal around the pipe, to seal all penetrations through the ground. Easy to install, no caulking or taping joints. Green 17.5 ± 1.5 mil polyethylene with UV protection. 12" x 12" outer border.
- For all types of interior or exterior penetrations through buildings.
- Use with HVAC, electrical, plumbing, etc.
- Perfect weathertight poly seal
- Easy to use, flexible continuous membrane
- No caulking
- No taping joints
- Spacer button allows air flow behind seal
- No trapped moisture in wall cavity
These are available with 2". 3" or 4" pipe penetrations.