Specialist in Engineered Wood Products (EWP). EWP has grown in popularity to become the smart choice for builders and developers. Merronbrook specialises in manufacturing timber frame components, open web joists, and roof trusses. As technology has evolved, so have we. All our products are constructed to strict standards, achieving high-performance ratings for strength, durability, and fire protection, when required. We operate CE Marking and Quality Assurance, through STA and CATG. We have three dedicated design teams to undertake the design and prepare specifications, for the EWP range that we manufacture.