Fall is the slope in teh shower floor that directs water to the drain. It is very important that the fall in your shower is done correctly both functionally and aesthetically. Of course hand formed falls using either sand and cement or timber are always possible but they are often time consuming, and not easy to get consistently correct. If using sand and cement there is always a risk of poorly mixed product or inconsistency which can lead to a multitude of both short and long term problems. Our falls are factory made, designed to work with the appropriate drain, and eliminate any risk. Per the BRANZ good tiling guide, our centre and off centre wastes have a 2 percent fall - 10mm per every 500mm. Our channel drain wastes have a 1 percent fall - 10mm per every 1000mm.