DynaspecRadiant and Vapour Barrier is puncture resistant, having an extremely hightensile strength. It is water proof as well as resistant to most chemicals. Itpossess tough tear- resistant film backing which makes it superior material forall types of construction.Forcooling applications such as central air conditioning, it cuts electricitycosts substantially. The energy savings easily recoups the installation costsand keeps on saving running costs for years thus making economical sense.