Platon P8 is used as a waterproofing drainage layer applied to the inside face of basement and below ground walls and floors within a drained cavity membrane system. P8 is manufactured from High Density Polyethylene and is impermeable to water, water vapour or Radon gas.
P20 is a high capacity drainage membrane recommended for use on all floor applications below ground due to its ability to control free flowing water. The deep stud profile is designed to resist blockages caused by lime deposits.
Platon P20 is most often incorporated within the basement floor build-up and can be used above or below suitable closed cell insulation (contact the Technical Department for guidance), to accommodate the requirements for Aquachannel drainage. P20 is used in conjunction with Platon Sealing Rope, Overtape and Cornerstrip.