Manufactured with an extruded polystyrene foam core and a special coating on both sides, JACKOBOARD® construction boards form an ideal base for tiling. The surfaces of the JACKOBOARD® system provide an extremely strong bond and can be used on virtually any substrate. The boards are moisture resistant, waterproof, thermally insulating, lightweight and very strong.
Thanks to their extruded polystyrene core and the special coating on both sides, the JACKOBOARD® construction boards are the ideal substrate for all types of ceramic, porcelain, or natural stone tiles. They are water repellent, waterproof, thermally insulating, easy to shape, light and strong.