BS EN 1873:2014+A1:2016 - Prefabricated accessories for roofing. Individual rooflights of plastics. Product specification and test methods

BS EN 1873:2014+A1:2016

Prefabricated accessories for roofing. Individual rooflights of plastics. Product specification and test methods

Status : Current   Published : June 2014



This European Standard specifies requirements for rooflights made of plastic materials (e.g. GF-UP, PC, PMMA, PVC) and rooflights with upstands made of e.g. GF-UP, PVC, steel, aluminium or wood for installation in roofs. These rooflights serve the purpose of introducing daylight.

This European Standard applies to rooflights with a rectangular or circular ground plan (see Figures 1 and 2), with an opening span (width) or diameter not larger than 2,5 m and an opening length not larger than 3,0 m in roof pitches up to 25°. This document does not cover rooflights which contribute to the load-bearing or stiffness of the roof itself.

This European Standard applies to rooflights and rooflights with upstand, where a single manufacturer provides all components of the rooflight with upstand, which are bought in a single purchase.

This European Standard applies to rooflights with one or several translucent parts. Rooflights may be opened by means of opening devices in one or more parts for ventilation.

The possible additional functions of day to day ventilation, smoke and heat ventilation e.g. in case of fire in accordance with EN 12101‑2, roof access, and/ or slinging point e.g. in accordance with EN 795 are outside the scope of this document.

This European Standard does not include calculations with regard to construction, design requirements and installation techniques.


Guidelines for safety, application, use and maintenance of individual rooflights are presented in Annex A.

[Image removed.]

[Image removed.]

Standard NumberBS EN 1873:2014+A1:2016
TitlePrefabricated accessories for roofing. Individual rooflights of plastics. Product specification and test methods
Publication Date30 June 2014
Normative References(Required to achieve compliance to this standard)EN 410:2011, EN 596, EN 673, EN 674, EN 675, EN 1013, CEN/TS 1187, EN 12412-2, EN 13501-1, EN 13501-5, EN 14351-1, EN 13823, EN 16153, EN ISO 178, ISO 178, EN ISO 527-1, ISO 527-1, EN ISO 527-2, ISO 527-2, EN ISO 4892-1, ISO 4892-1, EN ISO 4892-2, ISO 4892-2, EN ISO 6946, ISO 6946, EN ISO 10077-2, ISO 10077-2, EN ISO 10140-1, ISO 10140-1, EN ISO 10140-2, ISO 10140-2, EN ISO 10140-4, ISO 10140-4, EN ISO 10140-5, ISO 10140-5, EN ISO 10211, ISO 10211, EN ISO 11664-1, ISO 11664-1, EN ISO 11664-2, ISO 11664-2, EN ISO 12017:1996, ISO 12017, EN ISO 12567-2, ISO 12567-2, EN ISO 13468-1, ISO 13468-1, EN ISO 13468-2, ISO 13468-2, EN ISO 14125, ISO 14125, EN ISO 11925-2:2010, ISO 11925-2:2010
Informative References(Provided for Information)CIE 38:1977, EN 795, EN 12101-2, EN ISO 10456, ISO 10456, EN ISO 14683, ISO 14683, EN 1026, EN ISO 1716, ISO 1716, EN ISO 1182, ISO 1182
ReplacesBS EN 1873:2005
International RelationshipsEN 1873:2014
Amended ByCorrigendum, September 2014. Amendment, June 2016. Amends and replaces BS EN 1873:2014.
DescriptorsRoofs, Rooflights, Plastics, Durability, Watertightness tests, Test specimens, Marking, Pitched roofs, Natural lighting, Natural ventilation, Transmittance, Performance, Conformity, Type testing, Production planning, Prefabricated parts
Title in FrenchAccessoires préfabriqués pour couverture. Lanterneaux ponctuels en matière plastique. Spécifications des produits et méthodes d'essais
Title in GermanVorgefertigte Zubehörteile für Dacheindeckungen. Lichtkuppeln aus Kunststoff. Produktfestlegungen und Prüfverfahren
ISBN978 0 580 90662 6
File Size3.163 MB

 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents

Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version

Develop a PAS

Develop a fast-track standardization document in 9-12 months

Worldwide Standards
We can source any standard from anywhere in the world