2 hour fire ratedcement board

PermaBase® brand Flex® Cement Board is a polymer-modified cement board reinforced with an alkali-resistant fiber mesh. The board is extremely flexible, making it the ideal substrate for curved applications. Use it as a backing surface around ceilings, beams, columns, arches and archways, walls and anywhere an evenly curved surface is required.

PermaBASE PLUSCement Board

PermaBase Flex is ideally suited as a substrate for radiused wall construction including: radiused walls, interior and exterior columns, curved shower walls, radius stairways and steps, archways and barrel ceilings.