Recommendations for materials, design backgrounds and insulation of dry lining to walls, ceilings and partitioning. Linings to heated ceilings are excluded.Cross References:BS 5268:Part 3BS 5385:Part 1BS EN 10143 Building Regulations 1991Building (Inner London) Regulations 1985BS 476:Part 6BS 476:Part 7BS 476:Part 21BS 1191:Part 1BS 1230:Part 1BS 4022BS 4471BS 5234:Part 1BS 5250BS 5268:Part 2BS 5270:Part 1BS 5492BS 6100:Part 1BS 6100:Section 6.1BS 6100:Subsection 6. 6.2BS 6150BS 6431:Part 9BS 6452:Part 1 BS 7364BS EN 10142