Web Dynamics is a leader in the development of insulation and breather membranes. Our patented products are commonly used in many of today`s landmark constructions to upgrade other insulation and help manage buildings` energy and moisture requirements.TLX Gold is the World`s first multi-foil and breather membrane specified for many social housing and public sector projects. It is installed in the same way as standard roofing tile underlay and delivers a less intrusive energy improvement. Carrying Independent test certificates by BBA (British Board of AgrÃƒï¿½Ã‚Â©ment); BTTG Fire Technology Services and High Performance Materials and the University of Salford`s Thermal Measurement Laboratory, TLX Gold is awaiting European Technical Approval (ETA). TLX Silver is a thin, flexible multi-foil for roof and wall applications that saves time and guarantees 0.2 when installed according to BBA certificate No 06/4379. Part L compliant, approved by LABC and accepted by NHBC, it works in combination with glass wool to reduce the total thickness of insulation needed and with rigid insulation to cut installation time.Now BBA approved for use in timber frame and masonry walls TLX Silver can help house builders improve their Code for Sustainable Home rating.All products are manufactured in the UK and carry a 25 year guarantee.