Kerabit Root Prevention Membrane Grey is a torch-on modified bitumen membrane with product classification 2 used to protect green roof waterproofing against roots. It is used as an accessory for the sand-finish Kerabit Root Prevention Membrane in, for example, upturns and other visible details that remain exposed to sun rays.
The product has a strong polyester carrier and granulated surface. The root prevention membrane is tested according to standard EN 13948 (FLL method).
slate granules
The product is used on green roofs and decks as an accessory for Kerabit Root Prevention Membrane in, for example, upturns and other visible details that remain exposed to sun rays.