EN 12056-3:2000
(Main)Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation
Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation
This European Standard applies to wastewater drainage systems, which operate under gravity. It is applicable for drainage systems inside dwellings and commercial, institutional and industrial buildings. This third part of this European Standard describes a method of calculating the hydraulic adequacy of non-siphonic roof drainage systems and gives performance requirements for siphonic roof drainage systems. It also sets standards for the layout and installation of roof drainage insofar as they affect flow capacity.
Schwerkraftentwässerungsanlagen innerhalb von Gebäuden - Teil 3: Dachentwässerung, Planung und Bemessung
Diese Europäische Norm gilt für Entwässerungsanlagen, die unter Schwerkraft betrieben werden. Sie gilt für Entwässerungsanlagen innerhalb von Wohngebäuden, Geschäfts-, Instituts- und industriellen Gebäuden. Dieser dritte Teil der Norm beschreibt eine Methode zur Bemessung der hydraulischen Leistungsfähigkeit von Dachentwässerungsanlagen und legt Ausführungsanforderungen für Dachentwässerungsanlagen mit planmäßig vollgefüllten Regenwasserleitungen fest. Er legt auch die Regeln für die Planung und Installation der Dachentwässerungsanlagen fest, soweit sie das Abflußvermögen beeinflussen.
Réseaux d'évacuation gravitaire à l'intérieur des bâtiments - Partie 3: Système d'évacuation des eaux pluviales, conception et calculs
La présente Norme européenne s'applique aux installations d'évacuation gravitaire des eaux résiduaires. Elle s'applique aux installations d'évacuation des eaux résiduaires dans des habitations, immeubles commerciaux, institutionnels, artisanaux et industriels. Cette troisième partie de la norme européenne définit la méthode de calculs hydrauliques de la capacité d'évacuation des eaux pluviales et définit les exigences nécessaires au système à tuyaux pleins. Elle définit également les règles pour la conception et le montage des installations d'évacuation des eaux pluviales, pour autant qu'elle influence la capacité d'évacuation.
Težnostni kanalizacijski sistemi v stavbah - 3. del: Odvod vode s streh, načrtovanje in izračun
General Information
Overview
EN 12056-3:2000 is a CEN European Standard for gravity drainage systems inside buildings, specifically addressing roof drainage, layout and calculation. It applies to drainage systems operating under gravity in dwellings and commercial, institutional and industrial buildings. Part 3 describes a method to calculate the hydraulic adequacy of non-siphonic roof drainage systems, gives performance requirements for siphonic roof drainage systems, and sets layout and installation requirements insofar as they affect flow capacity.
Key Topics and Requirements
- Scope: Applies to internal gravity drainage for roofs in residential, commercial and industrial buildings.
- Hydraulic calculation: Presents a method to assess the hydraulic adequacy of non-siphonic roof drainage systems (methodology for sizing outlets, gutters and downpipes with respect to rainfall runoff).
- Siphonic systems: Defines performance requirements for siphonic roof drainage (criteria for non-pressure operation, flow performance and safe functioning).
- Layout and installation: Sets rules for layout that affect flow capacity - positioning of outlets, gutter gradients, downpipe routing and prevention of air-locks or surcharge conditions.
- Flow capacity considerations: Emphasises maintaining drainage capacity through correct installation, avoiding obstructions, and accounting for roof geometry and drainage discharge points.
- Applicability: Intended for designers, installers and verifiers working on internal roof drainage systems using gravity or siphonic principles.
Practical Applications
- Design and sizing of roof drainage systems (gutters, outlets, downpipes) to ensure safe evacuation of rainwater.
- Hydraulic calculations for compliance with building regulations and performance verification in new construction and renovation projects.
- Specification of siphonic roof drainage performance limits and layout to achieve water-tight, non-surcharging operation.
- Guidance for roofing contractors, plumbing engineers, building services engineers, architects and building inspectors on best practices for layout and installation.
- Useful for facility managers and maintenance teams to understand operational requirements and troubleshooting of roof drainage.
Who Uses This Standard
- Plumbing and drainage engineers
- Roof and building services designers
- Architects and construction contractors
- Building code officials and compliance assessors
- Facilities and maintenance personnel
Related Standards
- Other parts of the EN 12056 series (covering general principles and internal sanitary drainage) and relevant national building codes and plumbing regulations should be consulted alongside EN 12056-3:2000 to ensure full compliance.
Keywords: EN 12056-3:2000, roof drainage, gravity drainage systems, non-siphonic roof drainage, siphonic roof drainage, hydraulic calculation, layout and installation, roof drainage systems.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Schwerkraftentwässerungsanlagen innerhalb von Gebäuden - Teil 3: Dachentwässerung, Planung und BemessungRéseaux d'évacuation gravitaire a l'intérieur des bâtiments - Partie 3: Systeme d'évacuation des eaux pluviales, conception et calculsGravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation91.140.80Drenažni sistemiDrainage systems91.060.20StreheRoofsICS:Ta slovenski standard je istoveten z:EN 12056-3:2000SIST EN 12056-3:2001en01-december-2001SIST EN 12056-3:2001SLOVENSKI
STANDARD
SIST EN 12056-3:20
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Frequently Asked Questions
EN 12056-3:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation". This standard covers: This European Standard applies to wastewater drainage systems, which operate under gravity. It is applicable for drainage systems inside dwellings and commercial, institutional and industrial buildings. This third part of this European Standard describes a method of calculating the hydraulic adequacy of non-siphonic roof drainage systems and gives performance requirements for siphonic roof drainage systems. It also sets standards for the layout and installation of roof drainage insofar as they affect flow capacity.
This European Standard applies to wastewater drainage systems, which operate under gravity. It is applicable for drainage systems inside dwellings and commercial, institutional and industrial buildings. This third part of this European Standard describes a method of calculating the hydraulic adequacy of non-siphonic roof drainage systems and gives performance requirements for siphonic roof drainage systems. It also sets standards for the layout and installation of roof drainage insofar as they affect flow capacity.
EN 12056-3:2000 is classified under the following ICS (International Classification for Standards) categories: 91.060.20 - Roofs; 91.140.80 - Drainage systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 12056-3:2000 is associated with the following European legislation: EU Directives/Regulations: 93/38/EEC; Standardization Mandates: M/BC/CEN/88/15. 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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標準EN 12056-3:2000は、建物内部における重力排水システムに特化したものであり、その適用範囲は住宅、商業施設、公共施設、産業施設の排水システムに及びます。この標準は、重力に基づいて機能する排水システムの設計と運用に関する信頼性の高いガイドラインを提供しています。 本標準の強みは、非サイフォン式屋根排水システムの水理的妥当性を計算する方法を明確にすることで、実務者にとって重要な指針を提供している点です。この計算方法により、設計者は非常に効果的に屋根排水システムを評価し、その性能を保証することができます。また、サイフォン式屋根排水システムの性能要件についても具体的な基準が示されており、さまざまなシステムの適切な選択と実施が可能となります。 さらに、本標準は屋根排水のレイアウトと設置に関する基準も設定しており、これにより流量容量に影響を与える構造的要素が考慮されています。このような包括的なアプローチは、屋根排水システムの効率的な設計と運用を促進し、結果的に建物の長期的な耐久性を向上させることにつながります。 EN 12056-3:2000は、建物の排水システムに必要不可欠な情報を網羅しており、業界の専門家にとって極めて重要な文書です。その実用性と適用範囲の広さから、本標準は建築や施設管理の分野でのベストプラクティスを推進するための信頼できる基盤となっています。
Die Norm EN 12056-3:2000 behandelt die Schwerkraftentwässerungssysteme innerhalb von Gebäuden, insbesondere im Hinblick auf die Dachentwässerung, deren Anordnung und Berechnung. Dies ist ein entscheidendes Dokument für Fachleute, die sich mit der Entwässerung von Wohn-, Gewerbe-, institutionellen und industriellen Gebäuden befassen. Ein wesentlicher Aspekt dieser Norm ist die Methodik zur Berechnung der hydraulischen Angemessenheit von nicht-siphonischen Dachentwässerungssystemen. Dadurch wird gewährleistet, dass solche Systeme effizient und zuverlässig arbeiten, was besonders wichtig ist, um Überflutungen und Wasserschäden in Gebäuden zu vermeiden. Die Norm definiert auch Leistungsanforderungen für siphonische Dachentwässerungssysteme, die in bestimmten Anwendungen Vorteile hinsichtlich der Fließkapazität bieten können. Die Stärken der EN 12056-3:2000 liegen in ihrer umfassenden Herangehensweise an den Entwurf und die Installation von Dachentwässerungssystemen. Sie bietet klare Richtlinien für den Aufbau dieser Systeme, wobei Faktoren wie die Durchflusskapazität und die entsprechenden Layout-Anforderungen berücksichtigt werden. Diese strukturierten Vorgaben sorgen nicht nur für sicherere und effizientere Entwässerungslösungen, sondern erhöhen auch die Lebensdauer der Bauwerke, indem sie das Risiko von Feuchtigkeitsschäden minimieren. Die Relevanz dieser Norm erstreckt sich über verschiedene Bauarten und Anwendungsbereiche hinweg und ist daher für Ingenieure, Architekten und Bauunternehmer von großer Bedeutung. Es ist zu erwarten, dass die Einhaltung dieser Norm die Qualität der Bauprojekte steigert und dazu beiträgt, die gesetzlichen Anforderungen im Bereich der Gebäudetechnik zu erfüllen. Die Norm EN 12056-3:2000 ist somit ein unverzichtbares Werkzeug für alle, die mit der Planung und Umsetzung von Dachentwässerungssystemen betraut sind.
La norme SIST EN 12056-3:2001, intitulée "Systèmes de drainage gravitaire à l'intérieur des bâtiments - Partie 3 : Drainage des toits, agencement et calcul", se concentre de manière exhaustive sur les systèmes de drainage des eaux usées qui fonctionnent par gravité. Son champ d'application couvre les systèmes de drainage à l'intérieur des logements ainsi que des bâtiments commerciaux, institutionnels et industriels. L'une des forces majeures de cette norme est qu'elle offre une méthode claire pour le calcul de l'adéquation hydraulique des systèmes de drainage des toits non siphoniques, assurant ainsi une approche standardisée et fiable pour les ingénieurs et les architectes. De plus, elle établit des exigences de performance essentielles pour les systèmes de drainage influencés par siphons, garantissant que ces installations répondent à des critères de sécurité et d'efficacité. Un autre point fort de cette norme réside dans sa couverture des exigences relatives à l'agencement et à l'installation des systèmes de drainage des toits. Cela a un impact direct sur la capacité d'écoulement, un aspect crucial pour prévenir les problèmes d'accumulation d'eau et de dommages structurels dans les bâtiments. La pertinence de la norme SIST EN 12056-3:2001 est accentuée par son application dans divers types de bâtiments, ce qui en fait un outil indispensable pour garantir la conformité et la durabilité des infrastructures modernes. En intégrant ces recommandations dans la conception des systèmes de drainage, les professionnels de la construction peuvent améliorer la performance globale des installations tout en respectant les normes européennes.
SIST EN 12056-3:2001 표준은 건물 내부의 중력 배수 시스템에 관한 중요한 지침을 제공합니다. 이 표준의 적용 범위는 주거용, 상업용, 공공 기관용 및 산업용 건물 내의 폐수 배수 시스템으로, 중력을 이용하여 작동하는 시스템에 초점을 맞추고 있습니다. 이 표준의 강점 중 하나는 비기류 지붕 배수 시스템의 수리적 적정성을 계산하는 방법을 상세히 설명하고 있다는 점입니다. 이는 엔지니어들이 설계 시 필요한 배수 시스템의 성능 요구 사항을 충족할 수 있도록 지원합니다. 또한, 기류 지붕 배수 시스템에 대한 성능 요구 사항을 명시하여 다양한 배수 솔루션의 효율성을 평가할 수 있는 기준을 제공합니다. 또한, SIST EN 12056-3:2001은 지붕 배수 시스템의 레이아웃과 설치에 관한 기준을 설정하여 유량 용량에 미치는 영향을 다룹니다. 이는 설계 및 설치 과정에서 나타날 수 있는 문제점을 사전에 방지하고 최적의 배수 성능을 보장하는 데 기여합니다. 이러한 사항들은 배수 시스템의 충실도를 높이는 데 중요한 역할을 하며, 건물의 전반적인 물 관리 효율성을 향상시키는 데 기여합니다. 이 표준의 관련성은 현대 건축 설계 및 시공 과정에서 매우 높습니다. 증가하는 도시화와 기후 변화로 인한 배수 문제의 복잡성이 더해짐에 따라, 효율적인 지붕 배수 시스템은 필수적입니다. SIST EN 12056-3:2001은 이러한 상황에 맞춰 설계되어 있으며, 건물 내의 물 관리 시스템을 효과적으로 개선할 수 있는 지침을 제공합니다.
The standard EN 12056-3:2000 is a comprehensive document that outlines critical guidelines for gravity drainage systems, specifically focusing on roof drainage systems within buildings. Its relevance extends across various sectors, including residential, commercial, institutional, and industrial environments, ensuring that these systems operate effectively under gravity conditions. One of the primary strengths of this standard is its detailed approach to calculating the hydraulic adequacy of non-siphonic roof drainage systems. This calculation method is essential for ensuring that drainage systems function correctly, preventing potential water accumulation and the associated risks of flooding or structural damage. By providing clear performance requirements for siphonic roof drainage systems, the standard facilitates the implementation of effective drainage solutions that cater to diverse building structures. Moreover, EN 12056-3 addresses the layout and installation practices necessary for roof drainage systems, emphasizing their impact on flow capacity. This focus on standards for configuration ensures that designers and installers can create efficient drainage systems that maximize performance while adhering to safety and regulatory requirements. The relevance of this standard cannot be overstated; it plays a crucial role in promoting sustainable building practices by ensuring that wastewater drainage is managed efficiently. By integrating hydraulic and performance metrics into the design process, it helps enhance the reliability and functionality of roof drainage systems in various building types. Consequently, EN 12056-3:2000 stands out as a vital resource for professionals involved in the design, installation, and maintenance of drainage systems, solidifying its position as a key standard in the field of building drainage engineering.
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