This week I test three of the most popular liquid membranes to see which will come out on top as the strongest waterproof membrane available. This video has been a work in progress for months and I'm excited to finally share my process and testing with you! Will the victor be Mapei Aqua Defense, Laticrete Hydro Ban, or Custom RedGard? I was unprepared for the shocking results... If you need advice on your tile project, go to tilecoach.com and check out the Tile Coaching tab. To order the new Tile Redi shower pans or have one custom built, visit: https://www.tilecoach.com/tileredi If you need products, like the FLO FX drain and waterproofing system, go to: https://www.tilecoach.com/shop