The Powerbase range offers geosynthetic barrier membranes expertly designed to shield against naturally occurring hazardous gases such as radon, methane, and CO2, as well as soils contaminated with hydrocarbons or toxic industrial pollutants.

These membranes feature an exceptional aluminium laminate with a foil core, sandwiched between two layers of LDPE and reinforced with a robust scrim for enhanced durability. Conforming to BS 8485:2015 standards and independently tested to ISO 15105-1, the Powerbase MultiGas 300 provides reliable protection for groundwater and environmental installations. This product is CE certified and NHBC green, amber 1, and 2 compliant, ensuring top-tier safety and protection.

• Size 2.0m x 50m
• Protects against radon, methane, & CO2
• Ideal for contaminated soils & groundwater
• Incorporates aluminium laminate with LDPE
• Reinforcement scrim enhances durability
• Independently tested to ISO 15105-1
• Compliant with BS 8485:2015 & NHBC
• Requires foil tape for methane & CO2 sealing