Especially recommended for use on sandstone, plaster, concrete, fibre concrete or roof tiling, Nanolia Stone Guard is a “breathing” impregnation with a protection against soiling/marking for practically all types of porous or absorbent mineral-based materials.

But so is Nanolia Concrete Protect. So what is the difference?

While both of these products are “breathing” impregnations that protect against soiling/marking for practically all types of porous or absorbent mineral-based materials and are suitable for use indoors and outside, for extra protection outdoors and where freeze-thaw cycles may be a significant issue, we recommend the use of Nanolia Concrete Protect.

This is because as this Nanolia Concrete Protect also seals and protects against weathering, water, acid, snow, frost and ice. In particular, because it is an impregnating, hydro-phobic sealer it also protects porous building materials such as brick, tiles, concrete and paving against efflorescence.