Waterproofing inside (Negative side)


Negative sealing means sealing on the side facing away from the water, that means interior sealing. This is necessary in many situations and offers a permanent sealing possibility, in particular in  building restoration or in the tank construction, for example drinking water tanks. In this areas integral waterproofing systems are the best solution.


urface sealing 

  • PT Multi Hybrid Coating 2C
  • PT Reactive Slurry crystalline
  • PT Reactive Slurry sulphate

 Surface sealing (intergral sealing)

  • PT Reactive Slurry crystalline

 Surface sealing (plaster system)

  • PT Surface Sealing Mortar

 Surface sealing (Capillary moisture)

  • PT Restoration Plaster HQ
  • PT Restoration Plaster W