Wallbarn Protecto-board is the ideal product for flat roofing systems and is used to protect bituminous waterproofing membranes from mechanical damage during construction, protection from other trades and against abrasion and punctures. It is installed directly onto bituminous sheet membranes, hot melt and built-up membranes to give assurance against damage.
Made from recycled fibres with at least 75 per cent bitumen content, it is strong, durable and will not absorb water.
It is extremely versatile and can be used as a recovery board, avoiding the need to take up existing surfaces before laying a new waterproofing membrane.
It can be torch bonded to compatible membranes, spot bonded or taped and is useful as either a temporary protection or a permanent part of the waterproofing system.
It is lightweight and easy to handle and is suitable for vertical surfaces where it will protect the membrane from ground settlement in the case of backfill.