we are siting a new shower enclosure on a concrete floor,do we need to build a plinth which raises shower tray quite high or is there a solution to keep things as low as possible.is there compact waste/traps available or do we dig a channel.also can we connect sink to the shower waste pipe.brainy plumbers please help!
Also it would be best to get a waste grate that is accessible from the top - for cleaning. As once your shower tray and trap are fitted - you wont be able to get it back out to clean - and it will become blocked with hair and soap over time.