View and download our Roofline Closure Systems brochure, and the August 2024 update of the External Wall Insulation Specification for Weathering and Thermal Bridge Control Guide - often referred to as "the Weathering Guide".
One of the most valuable benefits to specifying a PermaRock system is the knowledge that there is an extensive level of support provided alongside our products.
If you can’t find the information / resource you require or wish to speak to our Technical / Sales teams we are always on hand to offer practical and experienced support.