With larger busy households and young adults staying at home longer whilst they study or save for their own properties, there is often a strain on facilities within households. Unfortunately, time constraints often mean that facilities are needed by many at similar times. Many households have added additional shower facilities in homes or upgraded existing facilities. Many people have made the error of thinking that simply adding a duplicate of existing facilities will solve the problem. This often ends in failure where additional facilities are competing for resources. We specialise in working out what is required to extend and improve existing personal hygiene facilities. This can involve additional storage tanks, power check valves, electrical additions. All of these are different depending on the existing infrastructure in place, e.g. Combi Boiler versus Tank fed systems.