RCM Building Boards
RCM Y-wall is an A1 non-combustible, BBA (British Board of Agrément) certified, high-quality flexible calcium silicate based fibre cement building board. Offering excellent fire properties as well as high levels of dimensional stability, Y-wall is perfect for use as a fire rated sheathing board on both steel frame and timber frame structures. The boards can be fixed behind all types of facade solutions, as well in ceilings offering a non-combustible classification. RCM Y-Wall is also flexible and strong, has excellent water resistance, is easy to use and offers high levels of dimensional stability.
