Xypex Admix - Additive Installation (HD)

Xypex Additive products, added to the concrete at time of batching, are part of the Xypex concrete waterproofing and protection system and represent one of three different ways to install Xypex Crystalline Technology into concrete.

[shenoyglobal]

Will your additive mix be sufficient to water proof the concrete walls if I wet apply natural stone on exterior wall ? This is In Coastal humid hot area
Or so I need to dry attach it to concrete with layer of liquid waterproofing membrane?

[seattlejayde]

Where can I purchase it? Doesn’t seem to be at Home Depot or Leows