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  • EN 12056-3:2000

    Current The latest, up-to-date edition.

    Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation

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    Published date:  21-06-2000

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Definitions and symbols
      3.1 Definitions
      3.2 Symbols
    4 Runoff calculations
      4.1 Quantity of rainwater runoff
      4.2 Rainfall intensity, r
      4.3 Effective roof area, A
    5 Hydraulic design
      5.1 Eaves gutters
      5.2 Valley and parapet gutters
      5.3 Gutter outlets
      5.4 Flat roof outlets
    6 Rainwater pipes
      6.1 Part filled (non-siphonic systems)
      6.2 Siphonic systems
      6.3 Drains
      6.4 Connection to sanitary pipework
    7 Layout
      7.1 General
      7.2 Gutters
      7.3 Outlets
      7.4 Emergency outlets
      7.5 Access
      7.6 Pipework
      7.7 Trace heating
      7.8 Change of building use
    ANNEX A (NORMATIVE) TESTING OF GUTTERS AND OUTLETS
          A.1 Capacity of gutter and outlet in combination
          A.2 Capacity of gutter
          A.3 Capacity of gutter outlet
    ANNEX B (INFORMATIVE) NATIONAL AND LOCAL REGULATIONS AND
            PRACTICE
    ANNEX C (INFORMATIVE) CAPACITY OF DRAINS
    ANNEX D (INFORMATIVE) LOGIC DIAGRAMS

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 165
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    DD ENV 13801:2001 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Thermoplastics. Recommended practice for installation
    14/30310352 DC : 0 BS EN 12200-1 - PLASTICS RAINWATER PIPING SYSTEMS FOR ABOVE GROUND EXTERNAL USE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM
    BS EN 1090-5:2017 Execution of steel structures and aluminium structures Technical requirements for cold-formed structural aluminium elements and cold-formed structures for roof, ceiling, floor and wall applications
    UNE-EN 12200-1:2017 Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system
    BS EN 12056-4:2000 Gravity drainage systems inside buildings Wastewater lifting plants. Layout and calculation
    BS EN 295-1:2013 Vitrified clay pipe systems for drains and sewers Requirements for pipes, fittings and joints
    EN 12056-4:2000 Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants - Layout and calculation
    DIN EN 1090-5:2017-07 EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 5: TECHNICAL REQUIREMENTS FOR COLD-FORMED STRUCTURAL ALUMINIUM ELEMENTS AND COLD-FORMED STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    EN 12056-5:2000 Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use
    EN 12056-2:2000 Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation
    CEN/TR 13801:2014 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Thermoplastics - Recommended practice for installation
    ENV 13801:2000 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Thermoplastics - Recommended practice for installation
    14/30312146 DC : 0 BS EN 1090-5 - EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 5: TECHNICAL REQUIREMENTS FOR THIN-GAUGE, COLD-FORMED ALUMINIUM ELEMENTS AND STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    PREN 295-1 : DRAFT 2010 VITRIFIED CLAY PIPE SYSTEMS FOR DRAINS AND SEWERS - PART 1: REQUIREMENTS FOR PIPES, FITTINGS AND JOINTS
    S.R. CEN/TR 13801:2014 PLASTICS PIPING SYSTEMS FOR SOIL AND WASTE DISCHARGE (LOW AND HIGH TEMPERATURE) WITHIN THE BUILDING STRUCTURE - THERMOPLASTICS - RECOMMENDED PRACTICE FOR INSTALLATION
    ISO/TS 7024:2005 Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Thermoplastics — Recommended practice for installation
    EN 13031-1:2001 GREENHOUSES: DESIGN AND CONSTRUCTION - PART 1: COMMERCIAL PRODUCTION GREENHOUSES
    I.S. EN 12200-1:2016 PLASTICS RAINWATER PIPING SYSTEMS FOR ABOVE GROUND EXTERNAL USE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM
    I.S. EN 295-1:2013 VITRIFIED CLAY PIPE SYSTEMS FOR DRAINS AND SEWERS - PART 1: REQUIREMENTS FOR PIPES, FITTINGS AND JOINTS
    PD CEN/TR 13801:2014 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Thermoplastics. Recommended practice for installation
    PREN 12200-1 : DRAFT 2014 PLASTICS RAINWATER PIPING SYSTEMS FOR ABOVE GROUND EXTERNAL USE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM
    DIN EN 1090-5 E : 2017 EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 5: TECHNICAL REQUIREMENTS FOR COLD-FORMED STRUCTURAL ALUMINIUM ELEMENTS AND COLD-FORMED STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    14/30297831 DC : 0 BS EN 1090-4 - EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 4: TECHNICAL REQUIREMENTS FOR THIN-GAUGE, COLD-FORMED STEEL ELEMENTS AND STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    PREN 1090-4 : DRAFT 2014 EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 4: TECHNICAL REQUIREMENTS FOR THIN-GAUGE, COLD-FORMED STEEL ELEMENTS AND STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    I.S. EN 13031-1:2002 GREENHOUSES: DESIGN AND CONSTRUCTION - PART 1: COMMERCIAL PRODUCTION GREENHOUSES
    DIN EN 12056-2:2001-01 Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation; German version EN 12056-2:2000
    DIN EN 12056-1:2001-01 Gravity drainage systems inside buildings - Part 1: General and performance requirements; German version EN 12056-1:2000
    DIN 1986-3:2004-11 DRAINAGE SYSTEMS ON PRIVATE GROUND - PART 3: SPECIFICATIONS FOR SERVICE AND MAINTENANCE
    15/30317327 DC : 0 BS EN 16941-1 - ON-SITE NON-POTABLE WATER SYSTEMS - PART 1: SYSTEMS FOR THE USE OF RAINWATER
    15/30324474 DC : 0 BS EN 16893 - CONSERVATION OF CULTURAL HERITAGE - NEW SITES AND BUILDINGS INTENDED FOR THE STORAGE AND USE OF COLLECTIONS
    I.S. EN 16893:2018 CONSERVATION OF CULTURAL HERITAGE - SPECIFICATIONS FOR LOCATION, CONSTRUCTION AND MODIFICATION OF BUILDINGS OR ROOMS INTENDED FOR THE STORAGE OR USE OF HERITAGE COLLECTIONS
    DIN 1988-6:2002-05 CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - PART 6: FIRE FIGHTING AND FIRE PROTECTION INSTALLATIONS - DVGW CODE OF PRACTICE
    PREN 13031-1 : DRAFT 2017 GREENHOUSES - DESIGN AND CONSTRUCTION - PART 1: COMMERCIAL PRODUCTION GREENHOUSES
    DIN EN 12056-5:2001-01 GRAVITY DRAINAGE SYSTEMS INSIDE BUILDINGS - PART 5: INSTALLATION AND TESTING, INSTRUCTIONS FOR OPERATION, MAINTENANCE AND USER
    DIN EN 13031-1:2003-09 GREENHOUSES - DESIGN AND CONSTRUCTION - PART 1: COMMERCIAL PRODUCTION GREENHOUSES
    DIN EN 295-1:2013-05 VITRIFIED CLAY PIPE SYSTEMS FOR DRAINS AND SEWERS - PART 1: REQUIREMENTS FOR PIPES, FITTINGS AND JOINTS
    BS EN 12200-1:2016 Plastics rainwater piping systems for above ground external use. Unplasticized poly(vinyl chloride) (PVC-U) Specifications for pipes, fittings and the system
    BS EN 12056-5:2000 Gravity drainage systems inside buildings Installation and testing, instructions for operation, maintenance and use
    BS EN 13031-1:2001 Greenhouses. Design and construction Commercial production greenhouses
    EN 295-1:2013 Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints
    10/30216984 DC : 0 BS EN 295-1 - VITRIFIED CLAY PIPE SYSTEMS FOR DRAINS AND SEWERS - PART 1: REQUIREMENTS FOR PIPES, FITTINGS AND JOINTS
    17/30354665 DC : 0 BS EN 13031-1 - GREENHOUSES - DESIGN AND CONSTRUCTION - PART 1: COMMERCIAL PRODUCTION GREENHOUSES
    I.S. EN 1090-5:2017 EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 5: TECHNICAL REQUIREMENTS FOR COLD-FORMED STRUCTURAL ALUMINIUM ELEMENTS AND COLD-FORMED STRUCTURES FOR ROOF, CEILING, FLOOR AND WALL APPLICATIONS
    EN 16893:2018 Conservation of Cultural Heritage - Specifications for location, construction and modification of buildings or rooms intended for the storage or use of heritage collections
    DIN EN 12200-1:2016-10 PLASTICS RAINWATER PIPING SYSTEMS FOR ABOVE GROUND EXTERNAL USE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM
    DIN EN 12056-4:2001-01 GRAVITY DRAINAGE SYSTEMS INSIDE BUILDINGS - PART 4: WASTEWATER LIFTING PLANTS - LAYOUT AND CALCULATION
    UNE-EN 295-1:2013 Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints
    EN 12200-1:2016 Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system
    EN 1090-5:2017 Execution of steel structures and aluminium structures - Part 5: Technical requirements for cold-formed structural aluminium elements and cold-formed structures for roof, ceiling, floor and wall applications
    EN 12056-1:2000 Gravity drainage systems inside buildings - Part 1: General and performance requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 12056-2:2000 Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation
    EN 12056-1:2000 Gravity drainage systems inside buildings - Part 1: General and performance requirements
    EN 12056-5:2000 Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use
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