Established in 2004, RCM is a major supplier of complete through wall solutions to the UK construction industry. Supplying specialist building boards, façades, breather membranes and airtightness solutions, RCM offers a fully integrated approach to the building envelope for all building applications. RCM are a market leader in providing innovative products and solutions designed and tested to meet the demanding needs of construction. Specified for use in external façades, fire protection, acoustic, airtightness and decorative applications, our extensive portfolio has been installed on many of the UK’s largest projects.