BH GSO BS 4841-4:2024
BS 4841-4:2006
Bahraini Standard
Current Edition
·
Approved on
21 November 2024
Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications - Part 4 : 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
BH GSO BS 4841-4:2024 Files
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BH GSO BS 4841-4:2024 Scope
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).
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