Surface hardener and water-repellent
Guard Hardener RD (Rising Damp)is a water based impregnating sealer for treating humidity in walls, rising damp, efflorescence and surface salts. It dries and consolidates friable substrates damaged by intrusion of water and damp. It therefore mitigates problems of rising damp.
Guard Hardener RD is applied by injection into walls. Very dense, Guard Hardener RD uses water as a vehicle and makes use of it to harden and mineralise to create a waterproof barrier that will prevent any rising damp.
Guard Hardener RD can be used indoors and out of doors wherever once-for-all drying is required. It can be applied to facades and walls in cement, concrete, natural stone, brick...
5 and 30 litre .
Treatment by injection against rising damp: 2 to 3 litres / meter (for a wall of 20 cm thickness).
Average figures given for reference only.