Waterproofing for plastic and fibre cement distance tubes
In concrete formworks. ∎ In the inner area of the building, sealing of the distance tubes with Active Ring or Rondo Mini ∎ In the outer area, in the wall section with STOPPER

STOPPER distance tube
Pressurized waterproof plastic distance tube with cone on both sides Ø22 mm...
ActiveRing external waterproofing
The swelling external high-pressure seal for plastic and fibre cement distance tubes....
RONDO MINI
Sealing collars for external waterproofing of plastic or fibre cement distance tubes...