Curtain walling - Watertightness - Laboratory test under static pressure

This standard defines the method for determining the watertightness of curtain walling, both its fixed and openable parts. It describes how the outside face of the specimen should be subjected to a continuous film of water with a positive static air pressure. NOTE: This standard applies to curtain walling in accordance with WI 00033238.

Vorhangfassaden - Schlagregendichtheit - Laborprüfung unter Aufbringung von statischem Druck

In dieser Norm wird das Verfahren zur Bestimmung der Schlagregendichtheit der feststehenden und öffenbaren Teile von Vorhangfassaden festgelegt. Es wird beschrieben, wie auf die Außenfläche des Prüfkörpers ein kontinuierlicher Wasserfilm bei positivem statischem Luftdruck aufgebracht werden sollte. ANMERKUNG: Diese Norm gilt für Vorhangfassaden nach WI 00033238.

Façades rideaux - Détermination de l'étanchéité à l'eau - Essai de laboratoire sous pression statique

La présente norme définit la méthode de détermination de l'étanchéité à l'eau des façades rideaux, tant des parties fixes que des parties mobiles. Elle décrit comment il convient de soumettre la face extérieure du corps d'épreuve à un film d'eau continu sous une pression dair statique positive. NOTE: La présente norme s'applique aux façades rideaux conformément au WI 00033238.

Obešene fasade - Neprepustnost za vodo - Laboratorijski preskus pri statičnem tlaku

General Information

Status
Published
Publication Date
20-Jun-2000
Withdrawal Date
30-Dec-2000
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
10-Jan-2023
Completion Date
14-Apr-2025

Overview

EN 12155:2000 - issued by CEN and adopted as SIST EN 12155 - specifies a laboratory procedure for assessing the watertightness of curtain walling (both fixed and openable parts). The test subjects the external face of a curtain wall specimen to a continuous film of water while a positive static air pressure is applied, reproducing conditions that can drive water through joints and seals. This standard is intended for curtain walling manufactured in accordance with WI 00033238.

Key topics and requirements

  • Scope and applicability: Applies to curtain wall systems (fixed and openable elements) where watertightness performance must be verified in a controlled laboratory environment.
  • Test principle: The specimen’s outside face is exposed to a continuous water film combined with a positive static air pressure differential to evaluate leak paths under simulated rain/driving conditions.
  • Specimen preparation: Requirements for mounting and sealing the test sample so results are repeatable and representative of installed systems.
  • Test conditions and observation: Controlled application of water and air pressure, monitoring of interior face for water penetration, and documentation of leakage behaviour.
  • Performance reporting: Structured recording of test set-up, conditions, observations and whether the specimen met the watertightness objectives defined for the test (note: specific acceptance criteria are defined within the standard).

Applications and who uses it

  • Façade manufacturers use EN 12155 to validate product watertightness during development and production control.
  • Independent test laboratories adopt the method to produce reproducible, comparable test reports for clients and regulators.
  • Façade engineers and consultants reference this standard when specifying performance requirements and verifying compliance in tender documents.
  • Architects and building owners rely on test results based on EN 12155 to select curtain wall systems suitable for local exposure conditions.
  • Regulatory bodies and specifiers use results from this laboratory method as part of conformity assessment and quality assurance for building envelopes.

Related standards

  • EN 12155 is part of the broader body of CEN standards covering curtain walling and façade performance. Related EN standards typically address air permeability, structural performance, and serviceability of façades (refer to CEN catalogue for specific references).
  • Adopted national versions (e.g., SIST EN 12155:2001) reflect the same test method for local use.

Using EN 12155 helps ensure consistent, repeatable laboratory evaluation of curtain wall watertightness - a crucial step in delivering durable, weather-resistant façades.

Frequently Asked Questions

EN 12155:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Curtain walling - Watertightness - Laboratory test under static pressure". This standard covers: This standard defines the method for determining the watertightness of curtain walling, both its fixed and openable parts. It describes how the outside face of the specimen should be subjected to a continuous film of water with a positive static air pressure. NOTE: This standard applies to curtain walling in accordance with WI 00033238.

This standard defines the method for determining the watertightness of curtain walling, both its fixed and openable parts. It describes how the outside face of the specimen should be subjected to a continuous film of water with a positive static air pressure. NOTE: This standard applies to curtain walling in accordance with WI 00033238.

EN 12155:2000 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 12155:2000 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.

You can purchase EN 12155:2000 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.WODNXVorhangfassaden - Schlagregendichtheit - Laborprüfung unter Aufbringung von statischem DruckFaçades rideaux - Détermination de l'étanchéité a l'eau - Essai de laboratoire sous pression statiqueCurtain walling - Watertightness - Laboratory test under static pressure91.060.10Stene. Predelne stene. FasadeWalls. Part
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Questions, Comments and Discussion

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Die Norm EN 12155:2000 bietet eine umfassende Grundlage zur Bestimmung der Wasserdichtigkeit von Vorhangfassaden, einschließlich ihrer festen und öffnbaren Teile. Das Hauptaugenmerk dieser Norm liegt auf der Methodik, die die Außenfläche des Prüfkörpers einer kontinuierlichen Wasserschicht bei einem positiven statischen Luftdruck aussetzt. Dieser testierte Ansatz gewährleistet, dass die Ergebnisse zuverlässig und reproduzierbar sind, um die Wasserdichtigkeit von Vorhangfassaden präzise zu bewerten. Ein herausragendes Merkmal der Norm ist ihre Anwendung auf Vorhangfassaden gemäß dem WI 00033238, was die Relevanz und den praktischen Nutzen für Fachleute im Bau- und Ingenieurwesen unterstreicht. Durch die Standardisierung des Testverfahrens unterstützt die Norm die Branche dabei, konsistente Qualitätsanforderungen und Sicherheitsstandards zu erfüllen. Die Stärken von EN 12155:2000 liegen in der klaren und detaillierten Beschreibung des Testverfahrens, die es ermöglicht, die Leistungsfähigkeit der verwendeten Materialien und Bauweisen zu prüfen. Dadurch können potenzielle Schwachstellen in der Konstruktion frühzeitig identifiziert und behoben werden, was die Langlebigkeit und Zuverlässigkeit von Vorhangfassaden erhöht. Darüber hinaus trägt die Norm zur Verbesserung der Energieeffizienz bei, da undichte Vorhangfassaden zu erhöhten Energieverlusten führen können. Die Sicherstellung der Wasserdichtigkeit ist daher entscheidend, um das Risiko von Feuchtigkeitsschäden und damit verbundenen Kosten zu minimieren. Die Anwendung dieser Norm ist somit nicht nur für die Qualitätskontrolle, sondern auch für die nachhaltige Planung und Ausführung von Bauprojekten von zentraler Bedeutung.

La norme EN 12155:2000, intitulée "Façades rideaux - Étanchéité - Essai en laboratoire sous pression statique", constitue un document fondamental dans le domaine de l'évaluation de l'étanchéité des façades rideaux. Son étendue couvre la méthode de détermination de l'étanchéité à l'eau tant des parties fixes que des parties ouvrantes des façades rideaux. Cette norme est particulièrement pertinente pour assurer la qualité et la sécurité des constructions modernes. L'un des principaux points forts de la norme EN 12155:2000 est la précision avec laquelle elle décrit la procédure d'essai. En exposant la manière dont la face extérieure de l'échantillon doit être soumise à un film continu d'eau sous une pression d'air statique positive, elle fournit un cadre clair pour tester l'étanchéité. Cette approche systématique permet non seulement d'évaluer les performances des façades rideaux, mais également de garantir que les résultats des tests sont reproductibles et fiables. En outre, cette norme revêt une grande importance pour les concepteurs, les ingénieurs et les fabricants de façades rideaux. En respectant les spécifications établies par la norme EN 12155:2000, les professionnels peuvent s'assurer que leurs installations répondent aux exigences de performance en matière d'étanchéité, ce qui est crucial pour maintenir l'intégrité des bâtiments face aux conditions climatiques variées. La norme est également alignée sur la norme WI 00033238, ce qui renforce sa pertinence dans le cadre des réglementations et des bonnes pratiques en matière de construction. Ainsi, l'application de la EN 12155:2000 contribue à créer des environnements bâtis durables et sûrs, tout en minimisant les risques liés aux infiltrations d'eau. En résumé, la norme EN 12155:2000 est un outil essentiel qui offre des directives claires et pratiques pour tester l'étanchéité des façades rideaux. Ses atouts en matière de précision et de conformité aux normes établies en font un document de référence indispensable pour tout professionnel impliqué dans la conception et la fabrication de ces systèmes.

The EN 12155:2000 standard is a critical document that outlines the methodology for assessing the watertightness of curtain walling systems, encompassing both fixed and openable components. The scope of this standard is significant, as it provides a comprehensive approach for testing under controlled laboratory conditions, specifically by subjecting the outer surface of the walling specimen to a continuous film of water combined with a positive static air pressure. This thorough examination is paramount in ensuring the integrity and performance of curtain wall systems, especially in environments prone to water exposure. One of the notable strengths of EN 12155:2000 is its detailed and systematic protocol for testing watertightness. By establishing clear guidelines for evaluations, the standard ensures uniformity and repeatability in testing procedures, which is vital for manufacturers, architects, and builders alike. This clarity enhances the reliability of the results obtained and aids stakeholders in making informed decisions regarding curtain walling installations, thus contributing to safer and more durable architectural designs. Moreover, the relevance of EN 12155:2000 transcends basic compliance; it fosters confidence among end users and regulatory bodies. The standard is aligned with the growing emphasis on building performance criteria and sustainability practices, highlighting the importance of water resistance in construction materials. As curtain walling systems gain prominence in modern architecture, the application of this standard becomes increasingly essential for ensuring that these systems can withstand weather conditions while maintaining their aesthetic appeal. In summary, the EN 12155:2000 standard serves as a vital benchmark in evaluating the watertightness of curtain walling. Its well-defined scope, robust testing methodology, and significant relevance to contemporary construction challenges exemplify its fundamental role in promoting safety and quality in building practices.

SIST EN 12155:2001 표준은 커튼 월의 방수성을 평가할 수 있는 매우 중요한 기준을 제공합니다. 이 표준의 범위는 고정된 부분과 개방 가능한 부분 모두 포함하여 커튼 월의 방수성을 결정하는 방법을 정의합니다. 외부 면이 긍정적인 정압의 공기 압력 하에 지속적인 물막을 당해야 하므로, 이 테스트는 실제 환경에서의 방수 성능을 효과적으로 재현합니다. 이 표준의 강점은 실험실 테스트의 구체적인 방법론을 제공함으로써 커튼 월의 성능 검증을 표준화할 수 있다는 점입니다. 또한, 방수성을 체계적으로 평가하는 절차를 제시하여 건축 자재와 설계의 품질을 개선하는 데 기여합니다. WI 00033238에 따르는 커튼 월링 기준에 적용되므로, 이 문서는 건축업계에서 일반적으로 인정받는 방수성 테스트 방법의 일환으로 일관되게 활용됩니다. 따라서 SIST EN 12155:2001 표준은 커튼 월링의 방수성을 확립하는 데 필수적이며, 관련 산업에서 안전 및 내구성을 강화하는 데 기여하는 중요한 역할을 합니다. 이 표준을 통해 건축물의 품질을 높이고, 고객의 요구를 충족시키는 데 필요한 신뢰성 있는 기준을 제공합니다.

EN 12155:2000は、カーテンウォールの耐水性を評価するための明確な方法を確立しています。この標準は、固定された部分と開閉可能な部分の両方を含むカーテンウォールの耐水性を測定するための手法を詳述しており、その適用範囲は非常に広範です。特に、標準は試験体の外側面に一定の水膜を維持し、正の静圧をかける形での試験を規定しています。このプロセスにより、カーテンウォール材の水密性が実際にどのように機能するのかを科学的に評価することが可能になります。 この標準の強みは、実験的な信頼性と再現性にあります。テスト手法が詳細に文書化されているため、異なる研究機関や製造業者が同じ条件下で試験を行い、比較可能な結果を得ることができます。また、WI 00033238に準拠したカーテンウォールに対してこの標準が適用されるため、業界全体の信頼性が向上します。 さらに、EN 12155:2000は、カーテンウォールの設計や施工に関与する技術者、設計者にとっても極めて重要な指針となります。この標準に基づく耐水性の確認は、建物の寿命や性能に直接関係しており、耐久性や安全性を確保する上で欠かせない要素です。そのため、建設業界におけるカーテンウォールの使用増加を背景に、この標準の関連性はますます高まっています。