BSI - BS CP 143-8
Sheet roof and wall coverings. Semi-rigid asbestos bitumen sheet
|Publication Date:||27 February 1970|
|ICS Code (Roofs):||91.060.20|
|ICS Code (Walls. Partitions. Façades):||91.060.10|
Coverings for both flat and pitched roofs; gives recommendations for laying fully supported sheet roofs using the roll cap and rib systems; also flashings and gutters in so far as they are integral parts of the roof covering.