GIB Aqualine® has been specifically designed for wet areas with a special water-resistant wax polymer impregnated core to help protect against steam and moisture damage. Generally, wet areas are described as spaces where fresh water is reticulated, such as bathrooms, showers, toilets, laundries and kitchens. GIB Aqualine® is ideal for wet areas as it will maintain its integrity for extended periods, particularly where wicking over large areas can destroy the integrity of the interface between the lining and paint or wallpaper surfaces or between the lining and the tile adhesive. It has a modified core which contains a wax emulsion which resists water vapour. When fixed in accordance with our specification instructions it is an excellent substrate for adhesive fixed ceramic tiles in shower cubicles and shower over bath situations.