300 g root barrier membrane for green roofs square metre : 1

Thermally Bonded SNW superior non woven range produced using a combination of mechanical and thermal bonding, our SNW product range has smaller opening sizes and a higher water-flow than our standard woven range and is often used in filtration applications.Typical examples include use as a filter wrap to a trench drain or as a filter between a fill material and a granular drainage blanket. Please call for more details on 0151 639 0880 More details...