High-performance, three-layer moisture barrier for roofs and walls. Microporous film core, between polypropylene layers, ensures vapour permeability and robust waterproofing. Regulates vapour flow, enhancing building performance and keeping projects dry. Long Lasting Vapour Permeable Roof Membrane Keeps Buildings Ventilated Moisture Protection Allows Water Vapour to Escape Residential & Commercial Application Overlap Indicators Printed on Membrane Prevents Condensation Build-Up, Damp & Timber Rot Improves Efficiency of Thermal Insulation Long Lasting Vapour Permeable Roof Membrane Keeps Buildings Ventilated Moisture Protection Allows Water Vapour to Escape Residential & Commercial Application Overlap Indicators Printed on Membrane Prevents Condensation Build-Up, Damp & Timber Rot Improves Efficiency of Thermal Insulation