1 Choice building Maintenance P/L we are a licenced building maintenance company who specialise in leaking shower repairs all our Technicians ‘are fully trained and licensed ,Due to the high demand of leaking showers we have created a method and product to stop your shower or balconies leaking without tile removal. Our sealing /repair method will save you thousands of dollars. Not only, does our process save you money but also time, as the shower or balcony is able to be used within 24 hours.