Specification for roofing felts

Available format(s)

Hardcopy , PDF

Superseded date

04-15-2000

Language(s)

English

Published date

03-15-1994

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1 Scope
2 References
3 Class 1. Bitumen felts (fibre base)
4 Class 3. Bitumen felts (glass fibre base)
5 Class 4. Sheathing felts and hair felts
6 Class 5. Bitumen felts (polyester base) with
   oxidised bitumen coating
Annexes
A Procedure for sampling and selection of specimens of
   roofing felts and methods of determining the masses
   of constituent materials
B Procedure for the selection and testing of samples of
   base material
C Procedures for testing bitumen polyester felt
Tables
1 Masses per unit area of components and lengths of
   rolls of class 1 bitumen felts (fibre base)
2 Masses per unit area of components and lengths of
   rolls of class 3 bitumen felts (glass fibre base)
3 Nominal masses of class 4 sheathing felts and hair
   felts
4 Composition of polyester base by mass
5 Physical test requirements of polyester base
6 Masses per unit area of components and lengths of
   rolls of class 5 bitumen polyester felts
7 Physical test requirements for class 5 bitumen
   polyester felts
List of references

For use in the British Isles and countries with similar climate.

Committee	B/546
DevelopmentNote	Supersedes BS 747: 1977. DRAFT FOR COMMENT 92/12642 DC
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Superseded

BS CP144-4(1970) : AMD 6161	ROOF COVERINGS - MASTIC ASPHALT. METRIC UNITS
BS 2000-49(1993) : 1993	METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF NEEDLE PENETRATION OF BITUMINOUS MATERIAL
BS CP143-15(1973) : 1973	CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - ALUMINIUM - METRIC UNITS
BS CP144-3(1970) : AMD 5229	ROOF COVERINGS - BUILT UP BITUMEN FELT. METRIC UNITS
BS 3690-2:1989	Bitumens for building and civil engineering Specification for bitumens for industrial purposes
BS CP143-12(1970) : 1970	CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - COPPER - METRIC UNITS
BS 5284:1976	Methods. Sampling and testing mastic asphalt and pitchmastic used in building
BS CP204-2(1970) : AMD 6968	IN-SITU FLOOR FINISHES - METRIC UNITS
BS 2000-58(1993) : 1993	METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF SOFTENING POINT OF BITUMEN - RING AND BALL METHOD