Hardie™ Ceramic Tile Underlay is a smooth sealed board specially designed for use as a tile substrate for internal floors. It is designed to protect the finished tile floor from movement that occurs naturally in timber, particle board or plywood floors. Suitable for use in wet areas, semi-wet and dry areas such as bathrooms, kitchens and laundries.

Product Profile:

• 6mm thick
• 1800mm long
• 1200mm wide