Jolly Board Limited supplies Bitumen Impregnated Multi-layered Protection Board. Jolly Board Limited is an ISO 9001: 2000 recognised company manufacturing a wide range of bitumen impregnated softboards, protection boards and expansion joint fillers. The Bitumen Impregnated Multi-layered Protection Board functions as protection for other materials against Water, Humidity and Physical loads. The Bitumen Impregnated Multi-layered Protection Board provides a tough, durable protective cover designed for the various waterproofing membranes from construction abuse and harmful puncture by rocks and stones during the backfill operations.