Quality, workmanship, dimensions, performance. Class A for prevention of draughts or ingress of water into wall or pitched roof structures, Class B for temporary purposes such as protection of concrete during curing.Cross References:BS 743BS 747BS 2924BS 3137BS 3177BS 4011BS 4016BS 4330BS 4415PD 6444:Part 1PD 6445
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for waterproof building papers
BSI Group , 05/19/1972
Pages: 10



