The TRA is the respected voice of the trussed rafter and metal web joist industry in the UK & Ireland. The Association is committed to stringent standards of quality and service and sets a professional benchmark for the industry. Members include the principal manufacturers of trussed rafters, metal web joists, suppliers and professionals involved in roof and floor design and construction. The TRA requires all its manufacturing members to have third-party supervised Quality Assurance and Professional Indemnity insurance so helping to ensure quality and peace of mind for the customer.
