The GoBoard® is a durable, lightweight, waterproof tile backer board from Johns Manville. Install GoBoard with sealant, and later tile that same day. The GoBoard can easily be cut with a basic utility knife without crumbling or disintegrating. It’s also much easier to handle than cement and other heavy boards. It’s available in ¼-inch width for floors and countertops and ½-inch and 5/8-inch for walls, showers, ceilings and floors.
866-426-5015 or jm.com/goboard