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BS 4841-4:2006

BS 4841-4:2006

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications Specification for laminated insulation boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under non-bituminous single-ply roofing membranes

Available format(s)

Hardcopy , PDF

Withdrawn date

09-13-2023

Language(s)

English

Published date

07-20-2006

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms, symbols and definitions
4 Construction and composition
5 Requirements
6 Designation
7 Marking
Annexes
Annex A (informative) Method for the determination of areas
        of unbonded facings
Annex B (informative) Information for users and designers
Annex C (informative) Reaction to fire performance of
        PIR and PUR products and recommendations
        regarding their use
Annex D (informative) Information on the installation of
        roofboards into single-ply roofs
Bibliography

Defines requirements for polyisocyanurate (PIR) and polyurethane (PUR) cored thermally insulated laminated boards (roofboards) with auto-adhesively or separately bonded flexible and/or rigid facings, for use in roofs under non-bituminous single-ply roofing membranes.

This British Standard specifies requirements for polyisocyanurate (PIR) and polyurethane (PUR) cored thermally insulated laminated boards (roofboards) with auto-adhesively or separately bonded flexible and/or rigid facings, for use in roofs under non-bituminous single-ply roofing membranes. This specification is also applicable to roofboards with OSB or plywood facings bonded in place after the initial product has been created (see Clause 4).

NOTE 1 Additional information for the guidance of users, installers and designers is given in informative Annexes A, B, C, and D to this standard.

NOTE 2 Because of the changes introduced into this standard, products conforming to this standard will also conform to BS EN 13165:2001 (including amendments 1 and 2).

Committee
B/540
DevelopmentNote
Supersedes 05/30124175 DC (08/2006)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS EN 826:2013 Thermal insulating products for building applications. Determination of compression behaviour
BS EN 13165 : 2012 THERMAL INSULATION PRODUCTS FOR BUILDINGS - FACTORY MADE RIGID POLYURETHANE FOAM (PU) PRODUCTS - SPECIFICATION
BS 8217:2005 Reinforced bitumen membranes for roofing. Code of practice
BS EN 13170 : 2012 THERMAL INSULATION PRODUCTS FOR BUILDINGS - FACTORY MADE PRODUCTS OF EXPANDED CORK (ICB) - SPECIFICATION
BS EN 822:2013 Thermal insulating products for building applications. Determination of length and width
DD ENV 1187:2002 Test methods for external fire exposure to roofs
BS EN 13501-1 : 2007 FIRE CLASSIFICATION OF CONSTRUCTION PRODUCTS AND BUILDING ELEMENTS - PART 1: CLASSIFICATION USING DATA FROM REACTION TO FIRE TESTS
BS EN 300:2006 Oriented strand boards (OSB). Definitions, classification and specifications
BS EN 1427:2015 Bitumen and bituminous binders. Determination of the softening point. Ring and Ball method
BS EN ISO 6946:1997 Building components and building elements. Thermal resistance and thermal transmittance. Calculation method
BS EN 1426:2015 Bitumen and bituminous binders. Determination of needle penetration
BS EN ISO 11925-2:2010 Reaction to fire tests. Ignitability of products subjected to direct impingement of flame Single-flame source test
BS EN 823:2013 Thermal insulating products for building applications. Determination of thickness
BS EN 1607:2013 Thermal insulating products for building applications. Determination of tensile strength perpendicular to faces
BS EN 825:2013 Thermal insulating products for building applications. Determination of flatness
BS EN 636 : 2012 PLYWOOD - SPECIFICATIONS
BS 6399-1:1996 LOADING FOR BUILDINGS - PART 1: CODE OF PRACTICE FOR DEAD AND IMPOSED LOADS

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Hardcopy - English
PDF - English
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