BS 4841-4:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Hardcopy , PDF
13-09-2023
English
20-07-2006
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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.
| Committee |
B/540
|
| DevelopmentNote |
Supersedes 05/30124175 DC (08/2006)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
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).
| 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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