With thermal conductivity as low as 0.020W/m.K the rigid insulation board is one of the most thermally efficient insulation product readily available;
Phenolic Insulation is manufactured by a process in which a plastic foam forms an insulating core between two flexible tissue faced layers. It has a high closed cell content and fine cell structure.
Phenolic board should be kept dry. If using in conjunction with a thin coat render finish, board should be fully embedded using a bedding adhesive, as well as the usual fixing pattern.
When fixing a rigid insulation board onto any substrate Wetherby Building Systems Ltd always recommend you conduct a pull out test to ensure your fixing anchor is suitable.
This website and all the products listed are associated with Wetherby Building Systems Ltd. Please call the Wetherby Technical Team for any technical advice on 0800 1073299 or email email@example.com.