EFFLOCK Efflorescence Protection additive
Efflock is an advanced water-based, VOC-free additive engineered for the bulk impregnation of cement-based materials, offering exceptional protection against efflorescence, damp, and salt attack. By controlling capillary water absorption, Efflock locks out moisture and significantly reduces the potential for waterproofing failure.
Its unique hydrophobic technology forms a molecular structure within the pores of cured concrete — preventing water ingress while allowing natural vapour permeability. This ensures long-lasting, invisible protection throughout the entire mass of the substrate, maintaining structural integrity even under traffic or movement stress.
Efflock not only prevents capillary action and waterborne contamination, but also inhibits moss, mould, and picture framing, resulting in cleaner, healthier, and longer-lasting surfaces. It’s ideal as a water-repellent sealer for concrete, brick, sandstone, and other porous surfaces.
With its environmentally friendly formula, Efflock provides complete efflorescence protection compatible with tile adhesives, grout, and membranes, eliminating the need for secondary waterproofing layers — saving up to 80% in cost and time.