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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.50 Fire-resistance of building materials and elements>BS EN 17873:2023 Flexible sheets for waterproofing. Underlays for discontinuous roof coverings and walls. Instructions for mounting and fixing for reaction to fire testing
immediate downloadReleased: 2024-01-03
BS EN 17873:2023 Flexible sheets for waterproofing. Underlays for discontinuous roof coverings and walls. Instructions for mounting and fixing for reaction to fire testing

BS EN 17873:2023

Flexible sheets for waterproofing. Underlays for discontinuous roof coverings and walls. Instructions for mounting and fixing for reaction to fire testing

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Standard number:BS EN 17873:2023
Pages:14
Released:2024-01-03
ISBN:978 0 539 21839 8
Status:Standard
DESCRIPTION

BS EN 17873:2023


This standard BS EN 17873:2023 Flexible sheets for waterproofing. Underlays for discontinuous roof coverings and walls. Instructions for mounting and fixing for reaction to fire testing is classified in these ICS categories:
  • 13.220.50 Fire-resistance of building materials and elements
  • 91.100.50 Binders. Sealing materials
  • 91.120.30 Waterproofing
This document specifies instructions for mounting and fixing for reaction to fire testing of factory-made underlays for discontinuous roof coverings and walls and contains provisions for direct and extended application rules. These mounting and fixing procedures are not intended to be used for flat roofed waterproofing applications.