Deals with problems associated with damp, consolidates and dries out walls.
Guard Hardener® RD is a product for treatable damp in walls, rising damp, efflorescence and saltpeter problems. It dries out and consolidates very damp brittle materials damaged by water ingress and damp. It therefore solves problems caused by rising damp.

Guard Hardener® RD is injected into the feet of walls. With a very high density, Minéralisant Guard® RD uses water as a vehicle and hardens and mineralizes to create a water-tight barrier which prevents water rising.