Efflock is an Australian owned building product that aims to solve the issues of leaking bathrooms and efflorescence cost effectively.
Efflock is a high performance, water based, VOC free liquid additive designed for the bulk impregnation of cement-based building materials to prevent efflorescence and damp. In addition to efflorescence protection, Efflock transforms normally porous concrete and mortar into hydrophobic materials to provide a barrier against water ingress that can lead to waterproofing failure.
Efflock was launched in 2012 by Ben Burdett, a carpenter, builder and waterproofer. Efflock has been used by Burdett in his own building projects since 2009, and has found that Efflock helps to stem disputes between builders, subcontractors and owners.