Placing a BoltShield 1.1/2″ size made of carbon steel on B7 stud bolt+ Gr. 2H nut + washer
Step-by-step guide on how to tank a room or shower area before you create a wet room. This method is using Roman Showers, Roman Shield Tanking Kit, available from https://www.rubberduckbathrooms.co.uk/roman-wetroom-kits
wetrooms are perfect for easy access