Install this versatile multi-attribute and multi-functional product in high-traffic areas and it will provide superior strength and durability, as well as water and fire resistance. Fiberock® Aqua-Tough™ Panels are high-performance panels that resist moisture, mould and fire as well as dents and penetration. Use Fiberock® Aqua-Tough™ on walls and ceilings applications where you need a smooth surface for paint and ceramic tile.