Check out this photograph.
Leaking bathrooms due to waterproofing failure remain on top of the list for building defects and disputes. Beyond demolition of the bathroom, water can cause major structural damage and attract termites (if you live in a termite area). A tiny pinhole in waterproofing from accidental damage is all that is required for the whole system to fail.
So how does Efflock help? When mixed with the tile bed, tile adhesive and grout, Efflock makes these materials hydrophobic. Without it, these materials are just as porous as beach sand. and are forever wet.
Having a drier bathroom means reduced ambient humidity and reduced mould throughout the entire home.