Cavity Drain Membrane Waterproofing Systems – The importance of maintainability and limiting water ingress
Over recent times, Protectahome has been involved in a number of remedial waterproofing projects that have involved failed Type C Cavity Drain Membrane Systems installed by others.During our investigations and subsequent remedial works, the issue of Free Lime in Type C Systems has become overtly apparent as a major cause of waterproofing failure. As such, we have decided to publish some of our findings and recommendations in light of these recent projects.