Powerbase MultiGas 500 Gas Barrier Membrane - 2m x 50M Roll

Powerbase MultiGas 500 is a high-performance multigas 500 gas barrier membrane designed to provide exceptional protection against ground gases including radon, methane, and CO?. Manufactured using a reinforced LDPE gas barrier construction with an integral aluminium layer, this membrane delivers superior resistance and long-lasting durability in demanding building environments. Engineered to meet the highest industry standards, the Powerbase MultiGas 500 gas barrier includes a reinforcement scrim and a separate coating layer, enhancing both puncture resistance and installation reliability. This 2m x 50m roll format ensures quick coverage of large areas, making it ideal for commercial and residential applications. Protects against radon, methane, and carbon dioxide (CO?) Independently tested for gas permeability and mechanical performance Advanced coating and scrim structure for maximum strength and flexibility Effective gas barrier membrane for radon and naturally occurring gases Includes aluminium layer for enhanced gas resistance Compliant with BS8485 and NHBC guidelines for ground gas protection Powerbase 500 gas barrier is versatile and used for environmental protection, acting as a barrier to contain wastewater and to prevent ontamination of surrounding areas, water tables and watercourses.