Minimising movement helps reduce the potential for tile cracking.

This underlay is for use under tiles, heavy grade vinyl and cork in internal flooring applications and is suitable for use over internal timber, particle board or plywood floors in wet and dry areas.

James Hardie Tile and Slate Underlay is available in 1800mm x 600mm or 1200mm and is now also available in convenient 1800mm x 900mm size.