Don & Low Ltd (Nonwovens)

This CPD provides an overview of Roofing membranes, their role in protecting buildings, and how they contribute to roof system performance. Covering different types, including Vapour Permeable, Impermeable and Air & Vapour Permeable membranes, along with Vapour control layers (VCLs), It explains their functions in preventing water ingress, enhancing durability, and improving energy efficiency.The session also explores condensation in roof structures, the risks it poses to building integrity, and best practices for managing moisture. Key topics include interstitial and surface condensation, ventilation strategies, and correct membrane selection to ensure a balanced and effective roofing system.