Fermacell Gypsum Fibreboard is a multi-purpose building board for internal and external applications. The boards are suitable for commercial, timber frame and off site constructions. They are sound insulating and ready to accept paint, wallpaper and tiles. Made from recycled gypsum, paper and water. This product is available in tapered or square edge and in 10mm, 12.5mm , 15mm , 18mm thickness. FST (Fine Surface Treatment) which ensues the highest quality finish, eliminating wet trades such as plastering. The boards have been tested independently for use as a sheathing board in vented and insulated rainscreen applications. The Fibreboards carry this Class 0 classification together with Euroclass A2, the second highest performance level under new EU rules of appropriately tested gypsum wallboards. The fire resistance performance criteria deal with the duration that a complete construction can delay the collapse of a building that is burning, or even how long it can prevent a fire from spreading from one room or one property to another. Fermacell gypsum fibreboard is moisture resistant and can be used in semi exposed applications. Fermacell also offers a good degree of mould resistance. Fermacell Gypsum Fibreboards provide outstanding performance as a tile backing board in environments with frequent exposure to water and moisture up to 80% humidity and it is the ideal solution for: Kitchens, Laundries, Bathrooms, Shower Cubicles, Plant Rooms.