Elcon Aqness water-repellent impregnator

Elcon Aqness Silicone Water Repellent is designed to protect mineral surfaces (natural and artificial stone, concrete, brick) against moisture. Impregnation does not change the appearance of the treated material.
The water repellent penetrates to a depth of 35 mm, creating a layer of increased moisture resistance. Impregnation preserves the vapour permeability of the surface and prevents the growth of fungi, mould and moss.