Design guideline for mechanically fastened roof waterproofing systems

This document gives guidance for the design of a roof waterproofing system mechanically fastened to the structural deck in relation to wind load resistance.
This document is intended to be used together with EN 16002 and the relevant clauses of EAD-030351-00-0402-2019.
This guideline does not include the seperate fastening requirements of the insulation boards, the securement to upstands, perimeter fastening, flashings or other roof details.

Richtlinie für ein Entwurfskonzept für mechanisch befestigte Dachabdichtungssysteme

Dieses Dokument beinhaltet eine Richtlinie für das Entwurfskonzept eines Dachsystems in Bezug auf die Widerstandsfähigkeit gegen Windlast, das mechanisch an einer Tragkonstruktion befestigt ist.
Dieses Dokument ist für die Anwendung zusammen mit EN 16002 und den zutreffenden Abschnitten der EAD 030351 00 0402-2019 vorgesehen.
Dieser Leitfaden enthält keine separaten Anforderungen an die Befestigung der Dämmplatten, Befestigung an Aufsetzkränzen, Perimeter-Befestigungen, Verwahrungsbleche oder anderer Einzelteile des Dachs.

Règles de conception des systèmes d’étanchéité de toiture fixés mécaniquement

Le présent document fournit des recommandations pour la conception d’un système d’étanchéité de toiture fixé mécaniquement à l’élément porteur en relation avec la résistance à la charge due au vent.
Le présent document est destiné à être utilisé conjointement avec l’EN 16002 et avec les articles pertinents du DEE-030351-00-0402-2019.
La présente ligne directrice n’inclut pas les exigences particulières de fixation des panneaux isolants, la tenue au niveau des relevés, la fixation périphérique, les solins ou autres détails de toiture.

Smernice za načrtovanje mehansko pritrjenih strešnih hidroizolacijskih sistemov

Ta dokument podaja smernice za načrtovanje strešnih hidroizolacijskih sistemov, mehansko pritrjenih na konstrukcijo, v zvezi z odpornostjo proti obremenitvi z vetrom.
Ta dokument je namenjen za uporabo skupaj s standardom EN 16002 in z ustreznimi členi standarda EAD-030351-00-0402-2019.
Te smernice ne vključujejo ločenih zahtev glede pritrditve izolacijskih plošč, pritrditve na podstavke, pritrditve na obodu, obrob ali drugih podrobnosti strehe.

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Technical specification
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Standards Content (Sample)

SIST-TS CEN/TS 17659:2022
Smernice za načrtovanje mehansko pritrjenih strešnih hidroizolacijskih sistemov
Design guideline for mechanically fastened roof waterproofing systems
Richtlinie für die Konstruktion von mechanisch befestigten Dachabdichtungssystemen
Règles de conception des systèmes d’étanchéité de toiture fixés mécaniquement
Ta slovenski standard je istoveten z: CEN/TS 17659:2021
91.060.20 Strehe Roofs
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
SIST-TS CEN/TS 17659:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 17659:2022

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SIST-TS CEN/TS 17659:2022

CEN/TS 17659


November 2021
ICS 91.100.50
English Version

Design guideline for mechanically fastened roof
waterproofing systems
Règles de conception des systèmes d'étanchéité de Richtlinie für die Konstruktion von mechanisch
toiture fixés mécaniquement befestigten Dachabdichtungssystemen
This Technical Specification (CEN/TS) was approved by CEN on 16 August 2021 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.



CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17659:2021 E
worldwide for CEN national Members.

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SIST-TS CEN/TS 17659:2022
CEN/TS 17659:2021 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Symbols and abbreviations . 6
5 Introduction to design concept . 7
5.1 Introduction . 7
5.2 Actions on structures - Eurocode 1 . 7
5.3 Wind load resistance of the roof . 7
5.4 Safety factors. 7
6 Wind load - Design value of the wind pressure . 8
) . 8
6.1 Wind pressure (w
6.2 Wind load, Q . 8
7 Admissible (design) load resistance of the waterproofing system .

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