What is efflorescence? The term is generally applied to any white deposit that appears on paving, brickwork and cement. However, the white deposits can be one of many salt types and different products are required to treat them.
If the deposit is fluffy in nature and can be brushed or washed off then it is likely to be sodium based. The correct product for this is EASY Efflorescence Remover+
However if the deposit on the surface is hard and doesn’t dissolve with water or will not easily brush off, then it is likely to be calcium based. For this problem use EASY Mortar Stain & Calcium Remover. This removes the white deposits but cannot prevent the possibility of re-occurrence.
Up to 80m²
Heavily contaminated areas will need a stronger solution