This is a low density, blown film of extruded polythene can be used as an over-site membrane. Black Agrement Certificate Ideal for installation as a sandwich membrane in base concrete or between the base concrete and screed Accredited by t…View more
Black Agrement Certificate
Ideal for installation as a sandwich membrane in base concrete or between the base concrete and screed
Accredited by the British Board of Agrément (BBA: 94/3009)
Manufactured using over 90% recycled materials