EN 13051:2001
(Main)Curtain Walling - Watertightness - Site test
Curtain Walling - Watertightness - Site test
This standard defines the method to be used to check for any points of water leakage that may occur in curtain walling when installed on a building. It is a supplementary test not required for classification purposes. It is intended for use primarily where water leaks have already occured. It may also be used on new installations, when specified.
It describes how an area of curtain walling that is installed on a building shall be subjected to a continuous film of water over its outside face
Windows and doors incorporated into the curtain walling may be similarly tested.
This standard applies to any curtain walling product as defined in prEN 13830.
NOTE An alternative, more exhaustive test for watertightness of curtain walling, installed on a building, may be carried out. (See annex B).
Vorhangfassaden - Schlagregendichtheit - Feldversuch
Anwendungsbereich
Diese Norm legt das Verfahren fest, das zum Überprüfen von allen Stellen anzuwenden ist, an denen
Wasser eindringt, was bei Vorhangfassaden, die an einem Gebäude eingebaut sind, vorkommen kann.
Bei der Prüfung handelt es sich um eine optionale Prüfung, die nicht für Klassifizierungszwecke gefordert
wird. Sie ist hauptsächlich für Anwendungen vorgesehen, wo bereits Undichtigkeiten aufgetreten sind.
Falls festgelegt, kann sie auch bei neuen Einbauten angewendet werden.
In der Norm wird beschrieben, wie ein Bereich der an einem Gebäude eingebauten Vorhangfassade auf
dessen Außenfläche einem kontinuierlichen Wasserfilm ausgesetzt werden muss.
EN 13051:2001 (D) 2 Fenster, Türen und Tore, die in die Vorhangfassade eingebaut sind, können auf gleiche Weise geprüft
werden.Diese Norm gilt für jede Vorhangfassade, wie in prEN 13830 festgelegt.
ANMERKUNG Alternativ kann hinsichtlich der Schlagregendichtheit von bereits in ein Gebäude eingebauten Vor-
hangfassaden eine tiefergehende Prüfung durchgeführt werden (siehe Anhang B).
Façade rideaux - Etanchéité à l'eau - Essai sur site
La présente norme définit la méthode à utiliser pour identifier les points de fuites d'eau dans les façades rideaux installées sur un bâtiment. Elle décrit la façon dont une façade rideau installée sur un bâtiment doit être soumise à un film continu d'eau sur sa face externe. La méthode est principalement utilisée pour soumettre à essai les joints conçus pour rester fermé et étanche à l'eau. Les joints manoeuvrables, tels que ceux situés autour des fenêtres et des portes, peuvent être soumis à essai de la même façon, à condition que la cause de toute pénétration d'eau puisse être identifiée.
Obešene fasade - Neprepustnost za vodo - Terenski preskus
General Information
- Status
- Published
- Publication Date
- 24-Jul-2001
- Withdrawal Date
- 30-Jan-2002
- Technical Committee
- CEN/TC 33 - Doors, windows, shutters and building hardware
- Drafting Committee
- CEN/TC 33/WG 6 - Curtain walling
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 10-Jan-2023
- Completion Date
- 14-Apr-2025
- Directive
- 89/106/EEC - Construction products
Overview
EN 13051:2001 is a European standard developed by CEN that specifies a site testing method for watertightness of curtain walling installed on buildings. This standard is supplementary and primarily intended to identify existing water leaks in curtain wall systems, although it can also be applied to new installations when required. The testing method involves applying a continuous film of water to the exterior face of an installed curtain wall and checking for any water ingress on the interior side.
This standard applies universally to all curtain walling products as defined in the product standard prEN 13830 and includes windows and doors integrated into curtain wall assemblies. It is part of a broader family of curtain walling standards focused on product performance and onsite evaluation.
Key Topics
- Scope of testing: Focuses on detecting water leakage by simulating rainwater exposure on installed curtain walls.
- Test principle: Application of a constant, uniform water film on the external façade over a specified duration while monitoring for leaks inside.
- Apparatus requirements:
- Spray bar with nozzles spaced max 400 mm apart.
- Water supply system capable of providing steady pressure between 2 and 3 bar.
- Measurement devices to ensure accurate water flow rates (~5 l/min per metre of spray bar).
- Test procedure:
- Spray water uniformly for 30 minutes at specified flow rate.
- Observe and record any water leakage inside the curtain wall.
- Continue inspection for 30 minutes post-testing.
- Leakage identification: Procedures described to isolate leakage points, including retesting at broken-down zones.
- Reporting: Comprehensive test reports include specimen description, test parameters, leakage observations, and results.
Applications
- Existing curtain walls: Especially valuable for troubleshooting water ingress problems after installation or during building maintenance.
- New installations: Can be specified to verify watertight performance as an additional quality control measure.
- Windows and doors: Incorporated elements within curtain walls may also be tested by the same procedure.
- Building envelope verification: Supports overall façade performance assessments to prevent moisture-related deterioration and maintain building integrity.
- Product conformity support: While not a classification test itself, it complements laboratory tests such as EN 12155 by confirming performance under real site conditions.
Related Standards
- prEN 13830: Defines curtain walling product requirements and terminology, crucial for understanding the curtain wall systems covered by EN 13051.
- EN 12155: Laboratory test for curtain wall watertightness under static pressure, providing a more exhaustive testing environment.
- prEN 13119: Specifies terminology related to curtain walls, ensuring consistent definitions in testing and documentation.
- Eurocode 1: Part 2.7: Used for determining design wind loads, which influence watertightness pressure testing criteria.
Keywords: EN 13051, curtain walling watertightness, site test, water leakage detection, façade testing, building envelope, prEN 13830, EN 12155, curtain wall testing standards, water ingress, construction quality control
By utilizing EN 13051:2001, building professionals, façade contractors, and quality inspectors can effectively identify and manage water leakage issues in curtain wall installations, enhancing building durability and occupant comfort. This standard provides a practical and reproducible method to safeguard the performance of curtain walls against water penetration on-site.
Frequently Asked Questions
EN 13051:2001 is a standard published by the European Committee for Standardization (CEN). Its full title is "Curtain Walling - Watertightness - Site test". This standard covers: This standard defines the method to be used to check for any points of water leakage that may occur in curtain walling when installed on a building. It is a supplementary test not required for classification purposes. It is intended for use primarily where water leaks have already occured. It may also be used on new installations, when specified. It describes how an area of curtain walling that is installed on a building shall be subjected to a continuous film of water over its outside face Windows and doors incorporated into the curtain walling may be similarly tested. This standard applies to any curtain walling product as defined in prEN 13830. NOTE An alternative, more exhaustive test for watertightness of curtain walling, installed on a building, may be carried out. (See annex B).
This standard defines the method to be used to check for any points of water leakage that may occur in curtain walling when installed on a building. It is a supplementary test not required for classification purposes. It is intended for use primarily where water leaks have already occured. It may also be used on new installations, when specified. It describes how an area of curtain walling that is installed on a building shall be subjected to a continuous film of water over its outside face Windows and doors incorporated into the curtain walling may be similarly tested. This standard applies to any curtain walling product as defined in prEN 13830. NOTE An alternative, more exhaustive test for watertightness of curtain walling, installed on a building, may be carried out. (See annex B).
EN 13051:2001 is classified under the following ICS (International Classification for Standards) categories: 91.060.10 - Walls. Partitions. Facades. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13051:2001 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/108. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Obešene fasade - Neprepustnost za vodo - Terenski preskusVorhangfassaden - Schlagregendichtheit - FeldversuchFaçade rideaux - Etanchéité a l'eau - Essai sur siteCurtain Walling - Watertightness - Site test91.060.10Stene. Predelne stene. FasadeWalls. Partitions. FacadesICS:Ta slovenski standard je istoveten z:EN 13051:2001SIST EN 13051:2002en01-julij-2002SIST EN 13051:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13051July 2001ICS 91.060.10English versionCurtain Walling - Watertightness - Site testFaçade rideaux - Etanchéité à l'eau - Essai sur siteVorhangfassaden - Schlagregendichtheit - FeldversuchThis European Standard was approved by CEN on 9 May 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13051:2001 ESIST EN 13051:2002
Procedure if water leakage is observed.7Annex B (informative)
Site test with air pressure.8Bibliography.9SIST EN 13051:2002
An alternative, more exhaustive test for watertightness of curtain walling, installed on a building,may be carried out. (See annex B).2Normative referencesThis European Standard incorporates by dated or undated reference, provisions from otherpublications. These norrnative references are cited at the appropriate points in the text, and thepublications are listed hereafter. For dated references, subsequent amendments to or revisionsof any of these publications apply to this European Standard only when incorporated into it byamendment or revision. For undated references the latest edition of the publication referred toapplies (including amend
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Die Norm EN 13051:2001, die sich auf das Thema "Vorhangfassaden - Wasserdichtheit - Vor-Ort-Test" konzentriert, ist ein wesentliches Dokument für die Prüfung der Wasserdichtheit von Vorhangfassaden. Sie definiert eine Methode zur Überprüfung von Wasserleckagen, die beim Einbau von Vorhangfassaden in Gebäuden auftreten können. Besonders hervorzuheben ist, dass es sich hierbei um einen ergänzenden Test handelt, der nicht für Klassifizierungszwecke erforderlich ist, sondern hauptsächlich in Fällen eingesetzt wird, in denen bereits Wasserleckagen aufgetreten sind. Die Norm spezifiziert, wie ein Bereich einer installierten Vorhangfassade kontinuierlich mit Wasser über die Außenseite besprüht werden soll. Dies ermöglicht eine gezielte Identifizierung von Schwachstellen und potenziellen Leckagen. Auch Fenster und Türen, die Bestandteil der Vorhangfassade sind, können gemäß dieser Norm getestet werden, was die Anwendbarkeit und den Umfang der Norm deutlich erweitert. Ein weiteres starkes Merkmal dieser Norm ist ihre Anwendung auf alle Produkte von Vorhangfassaden, wie in der prEN 13830 definiert. Dies stellt sicher, dass die Norm in verschiedenen Bauprojekten und Produkttypen relevant ist, was ihre universelle Anwendbarkeit unterstreicht. Darüber hinaus wird in der Norm darauf hingewiesen, dass alternative, umfassendere Tests zur Wasserdichtheit von Vorhangfassaden durchgeführt werden können, was den Fachleuten zusätzliche Flexibilität bei der Auswahl der Testmethoden bietet. Insgesamt zeigt die EN 13051:2001 eine bedeutende Relevanz für die Bauindustrie, da sie wichtige Informationen zur Gewährleistung der Wasserdichtheit von Vorhangfassaden bereitstellt und somit zur Qualität und Langlebigkeit von Gebäuden beiträgt.
EN 13051:2001 provides a comprehensive and practical framework for assessing the watertightness of curtain walling installations, making it a pivotal document within the construction and architectural domains. The scope of this standard is specifically designed to identify and verify potential water leakage points that may arise in curtain walling systems once they are installed on buildings. It serves as a supplementary test, which, while not mandatory for initial classification, is essential in scenarios where water leaks have already manifested, thereby aiding in rectifying issues and improving building performance. One of the key strengths of this standard is its applicability to both existing installations and new constructions, allowing architects and contractors to ensure that water ingress is adequately addressed during various stages of a building's lifecycle. The detailed methodology outlined for subjecting the exterior face of curtain walling to a continuous application of water enables rigorous testing that contributes to the longevity and durability of such structures. This systematic approach not only reinforces the importance of watertightness but also underscores the necessity for maintaining high standards in building design and construction. Moreover, the provision for testing incorporated windows and doors within the curtain walling system enhances the standard's relevance, ensuring a holistic examination of potential vulnerabilities. By applying to any curtain walling product as defined in prEN 13830, it broadens its usability across various architectural designs and construction materials. Additionally, the mention of an alternative, more exhaustive test for watertightness as provided in the annex points to the standard's depth and flexibility, offering professionals the option to select the testing method that best suits the specifics of their project. This adaptability is vital in a dynamic industry where diverse structural solutions and environmental considerations are prevalent. Overall, EN 13051:2001 stands as an essential reference for professionals committed to delivering secure and reliable curtain walling systems, emphasizing the critical role of watertightness in safeguarding building integrity against water-related failures.
EN 13051:2001 표준은 커튼 월의 방수성을 측정하기 위한 방법을 명확히 정의하고 있습니다. 이 표준의 범위는 건물에 설치된 커튼 월에서 발생할 수 있는 물 누수 지점을 확인하는 데 중점을 두고 있으며, 이는 주로 물 누수가 이미 발생한 경우에 사용됩니다. 새로 설치된 커튼 월에 대해 명시된 경우에도 적용할 수 있습니다. 이 표준은 커튼 월과 통합된 창문 및 문도 유사한 방식으로 시험할 수 있도록 안내하고 있습니다. EN 13051:2001의 강점 중 하나는 실제 설치 환경에서의 방수성을 직접 평가할 수 있는 점입니다. 즉, 커튼 월의 외부 면에 지속적인 물막을 적용하여 테스트를 진행함으로써, 실제 사용 상황에서의 성능을 정확하게 반영합니다. 이러한 접근은 설계 및 시공 단계에서의 오류를 미리 발견하고 수정할 수 있는 기회를 제공합니다. 또한 이 표준은 prEN 13830에서 정의된 모든 커튼 월링 제품에 적용될 수 있어, 다양한 제품군에서 일관되게 적용될 수 있는 기준을 제공합니다. 이는 업계의 표준화를 촉진하고, 소비자와 공급사 간의 신뢰를 향상시키는 데 기여합니다. 추가적으로, 방수성에 대한 보다 종합적인 시험 방법이 부록 B에 제시되어 있어 필요에 따라 선택적으로 활용할 수 있는 유연성도 제공합니다. 따라서 EN 13051:2001은 커튼 월의 방수성을 평가하기 위한 중요한 기준으로, 특히 건축물의 내구성과 안전성을 보장하는 데 필수적이며, 현장에서의 실제 테스트를 통해 신뢰성을 높이는 데 큰 기여를 하고 있습니다.
EN 13051:2001は、建物に設置されたカーテンウォールにおいて、発生する可能性のある水漏れのポイントをチェックする方法を定義した標準です。この標準は、分類目的には必要ない補助的なテストとして位置付けられており、主に水漏れが既に発生した場合に使用されることを意図しています。また、新たに設置された場合にも、必要に応じて使用されることがあります。 この標準では、建物に設置されたカーテンウォールの外面に対して、連続した水の膜が適用される方法が説明されています。さらに、カーテンウォールに組み込まれた窓やドアも同様にテストすることができるため、総合的な水密性の確認が可能です。 EN 13051:2001は、prEN 13830で定義される全てのカーテンウォール製品に適用され、広範な適用範囲を持つことが強みです。このため、すでに問題が発生している場合や、新設の場合でも、実行可能な評価手法として非常に重要なモジュールとなっています。付録Bで示される代替的でより包括的な水密性テストが実施できることも、選択肢が多いことを示しており、ユーザーにとっては柔軟な対応が可能です。 水密性に関するこの標準は、建材としてのカーテンウォールの信頼性を高めるために極めて重要で、建物の耐久性や安全性を確保する上でも欠かせない基準となるでしょう。
La norme EN 13051:2001, intitulée "Mur rideau - Étanchéité - Test sur site", offre un cadre méthodique pour vérifier les points de fuite d'eau dans les systèmes de mur rideau installés sur des bâtiments. Son principal objectif est d'assurer la durabilité et l'intégrité des structures face aux infiltrations d'eau, ce qui est crucial pour la sécurité et le confort des occupants. Le champ d'application de cette norme est particulièrement pertinent dans le contexte actuel, où les préoccupations concernant la durabilité des constructions et la performance des matériaux sont en hausse. Bien qu'il s'agisse d'un test complémentaire qui n'est pas requis pour des fins de classement, son usage s'avère essentiel, surtout dans les cas où des fuites d'eau ont déjà été identifiées. Cela renforce la crédibilité de la norme, car elle permet d'effectuer une évaluation corrective et préventive des installations existantes. Un des points forts de cette norme est qu'elle décrit clairement la méthode à suivre pour tester un mur rideau constitué d'un revêtement spécifique, en exposant sa face extérieure à un film continu d'eau. Cette approche aide à simuler les conditions réelles auxquelles le mur est confronté, garantissant ainsi une évaluation plus précise de son étanchéité. De plus, la possibilité d'inclure des fenêtres et des portes dans ce test élargit son champ d'application, permettant une analyse globale de l'étanchéité du système. L'EN 13051:2001 s'applique à tout produit de mur rideau tel que défini dans la prEN 13830, ce qui montre son adaptabilité et son adéquation à divers types de constructions. En outre, l'indication d'une méthode alternative plus exhaustive pour tester l'étanchéité des murs rideaux, mentionnée dans l'annexe B, offre une flexibilité supplémentaire pour les professionnels du bâtiment, en fonction des besoins spécifiques du projet. En somme, la norme EN 13051:2001 se révèle être un outil essentiel pour les professionnels du bâtiment, assurant que les systèmes de mur rideau répondent aux exigences d'étanchéité nécessaires pour garantir leur performance et leur durabilité dans le temps.
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