Wet room – How to find the right slope before tiling the shower floor

Before starting to tile the shower area of my wet room, I needed to know how much slope was required for the water to drain properly. So, I searched on the Internet and found that the right slope was between 1.5% and 3%. What????? What does that mean in practical terms??? As I had no idea, I had to work it out another way. My wet room is finished and I am pleased to say that my system works well. So, I would like to share it with you in the hope that you will find useful for your own project! Continue reading