CWCT TESTING CGL SYSTEMS
CGL Systems Ltd
CWCT is a leading provider of information and guidance in the field of cladding and glazing. Its ‘Standard for systemised building envelopes’ provides a guidance for specifying building envelopes and incorporates various performance criteria.CWCT ‘Standard for systemised building envelopes’ have been adopted by National Building Specification (NBS) and National House Building Council (NHBC). Both the NBS and NHBC standards are based on the CWCT ‘Standard for systemised building envelopes’. As a result, the CWCT provides an important role in specifying rainscreen cladding systems.