- Mayplas Insulated Upstand Boards are used to provide a reduction of heat loss and stop cold bridging through typical upstand and parapet walls. Used primarily in flat roof designs.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.