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BS EN 1996-2:2006

Current
Current

The latest, up-to-date edition.

Eurocode 6. Design of masonry structures Design considerations, selection of materials and execution of masonry
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-31-2010

Background of the Eurocode programme
Status and field of application of Eurocodes
National Standards implementing Eurocodes
Links between Eurocodes and harmonised technical
specifications (ENs and ETAs) for products
Additional information specific to EN 1996-2
National annex for EN 1996-2
1 General
  1.1 Scope of Part 2 of Eurocode 6
  1.2 Normative references
  1.3 Assumptions
  1.4 Distinction between principles and application
      rules
  1.5 Definitions
      1.5.1 General
      1.5.2 Terms and definitions relating to
            communication of design
      1.5.3 Terms relating to climatic factors and
            exposure conditions
      1.5.4 Term relating to masonry units
      1.5.5 Other terms
  1.6 Symbols
2 Design Considerations
  2.1 Factors affecting the durability of masonry
      2.1.1 General
      2.1.2 Classification of environmental conditions
            2.1.2.1 Micro conditions of exposure
            2.1.2.2 Climatic factors (macro conditions
                    of exposure)
      2.1.3 Aggressive chemical environments
  2.2 Selection of materials
      2.2.1 General
      2.2.2 Masonry units
      2.2.3 Masonry mortar and concrete infill
            2.2.3.1 General
            2.2.3.2 Selection of factory made masonry
                    mortar and concrete infill
            2.2.3.3 Selection of site-made masonry mortar
                    and concrete infill
      2.2.4 Ancillary components and reinforcement
  2.3 Masonry
      2.3.1 Detailing
      2.3.2 Joint finishes
      2.3.3 Masonry movement
      2.3.4 Movement joints
            2.3.4.1 General
            2.3.4.2 Spacing of movement joints
      2.3.5 Permissible deviations
      2.3.6 Resistance to moisture penetration through
            external walls
3 Execution
  3.1 General
  3.2 Acceptance, handling and storage of materials
      3.2.1 General
      3.2.2 Reinforcement and prestressing materials
  3.3 Preparation of materials
      3.3.1 Site-made mortars and concrete infill
            3.3.1.1 General
            3.3.1.2 Chloride content
            3.3.1.3 Strength of mortar and concrete infill
            3.3.1.4 Admixtures and additions
            3.3.1.5 Gauging
            3.3.1.6 Mixing method and mixing time
            3.3.1.7 Workable life of mortars and
                    concrete infill containing cement
            3.3.1.8 Mixing in cold weather
      3.3.2 Factory made mortars, pre-batched mortars,
            pre-mixed lime sand mortars and ready mixed
            concrete infill
  3.4 Permissible deviations
  3.5 Execution of masonry
      3.5.1 General
      3.5.2 Laying masonary units
      3.5.3 Pointing and jointing for masonry other
            than thin layer masonry
            3.5.3.1 Pointing
            3.5.3.2 Jointing
      3.5.4 Incorporation of damp proof course membranes
      3.5.5 Movement joints
      3.5.6 Incorporation of thermal insulation materials
      3.5.7 Cleaning facing masonry
  3.6 Curing and protective procedures during execution
      3.6.1 General
      3.6.2 Protection against rain
      3.6.3 Protection against freeze/thaw cycling
      3.6.4 Protection against effects of low humidity
      3.6.5 Protection against mechanical damage
      3.6.6 Construction height of masonry
ANNEX A (informative) Classification of micro conditions
                      of exposure of completed masonry
  A.1 Classification
  A.2 Exposure to wetting
ANNEX B (informative) Acceptable specifications of masonry
                      units and mortar for durable masonry
                      in various exposure conditions
  B.1 Selection of masonry units and mortar
ANNEX C (informative) Selection of material and corrosion
                      protection specifications for
                      ancillary components according to
                      exposure class
  C.1 Exposure classes
  C.2 Selection of materials

Provides basic rules for the selection of materials and execution of masonry to enable it to comply with the design assumptions of the other parts of Eurocode 6.

  1. P The scope of Eurocode 6 for Masonry Structures as given in 1.1.1 of EN 1996-1-1:2005 applies also to this EN 1996-2.

  2. P EN 1996-2 gives basic rules for the selection of materials and execution of masonry to enable it to comply with the design assumptions of the other parts of Eurocode 6. With the exception of the items given in 1.1(3)P, the scope of Part 2 deals with ordinary aspects of masonry design and execution including:

    • the selection of masonry materials;

    • factors affecting the performance and durability of masonry;

    • resistance of buildings to moisture penetration;

    • storage, preparation and use of materials on site;

    • the execution of masonry;

    • masonry protection during execution;

    NOTE 1. Where general guidance only is given, additional guidance based on local conditions and practice may be made available in non contradictory complementary documents which may be referred to in the National Annex.

    NOTE 2. The scope of Eurocode 6 excludes seismic, thermal and acoustic functional performance of masonry structures;

  3. P EN 1996-2 does not cover the following items:

    • those aspects of masonry covered in other parts of Eurocode 6;

    • aesthetic aspects;

    • applied finishes;

    • health and safety of persons engaged in the design or execution of masonry;

    • the environmental effects of masonry buildings, civil engineering works and structures on their surroundings.

Committee
B/525/6
DevelopmentNote
Supersedes DD ENV 1996-2. (02/2006) National Annex of this document is also available. See BS EN 1996-2 NA. (06/2007) Also available as part of BS KIT 210. (08/2010) Together with BS EN 1996-1-1, BS PD6697(2010) and BS EN 1996-3, it supersedes BS 5628-1(2005) and BS 5628-2(2005). Together with BS EN 1996-1-2, BS PD6697(2010) and BS EN 1996-3, it supersedes BS 5628-3(2005). (11/2010)
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Current
Supersedes
UnderRevision

BS EN 1996-1-1 NA : 2005 UK NATIONAL ANNEX TO EUROCODE 6: DESIGN OF MASONRY STRUCTURES - PART 1-1: GENERAL RULES FOR REINFORCED AND UNREINFORCED MASONRY STRUCTURES
BS 5502-22(2003) : 2003 BUILDINGS AND STRUCTURES FOR AGRICULTURE - PART 22: CODE OF PRACTICE FOR DESIGN, CONSTRUCTION AND LOADING
BS 8004:2015 Code of practice for foundations
BS 6093(2006) : 2006 DESIGN OF JOINTS AND JOINTING IN BUILDING CONSTRUCTION - GUIDE
BS 8297:2017 Design, manufacture and installation of architectural precast concrete cladding. Code of practice
BS 4729(2005) : 2005 CLAY BRICKS OF SPECIAL SHAPES AND SIZES - RECOMMENDATIONS
07/30163355 DC : 0 BS 1991-1-6 - UK NATIONAL ANNEX TO EUROCODE 1 - ACTIONS ON STRUCTURES - PART 1-6: GENERAL ACTIONS - ACTIONS DURING EXECUTION
13/30262060 DC : 0 BS 5502-22+A1 - BUILDINGS AND STRUCTURES FOR AGRICULTURE - PART 22: CODE OF PRACTICE FOR DESIGN, CONSTRUCTION AND LOADING
BS 8298-1:2010 Code of practice for the design and installation of natural stone cladding and lining General
10/30168896 DC : 0 PD 6697 - RECOMMENDATIONS FOR THE DESIGN OF MASONRY STRUCTURES TO BS EN 1996-1-1 AND BS EN 1996-2
17/30342957 DC : 0 BS 8297 - DESIGN, MANUFACTURE AND INSTALLATION OF ARCHITECTURAL PRECAST CONCRETE CLADDING - CODE OF PRACTICE
BS EN 1996-3 NA : 2007 UK NATIONAL ANNEX TO EUROCODE 6: DESIGN OF MASONRY STRUCTURES - PART 3: SIMPLIFIED CALCULATION METHODS FOR UNREINFORCED MASONRY STRUCTURES
BS 8298-3:2010 Code of practice for the design and installation of natural stone cladding and lining Stone-faced pre-cast concrete cladding systems
BS 8103-2:2013 Structural design of low-rise buildings Code of practice for masonry walls for housing
13/30262014 DC : 0 BS 8103-2 - STRUCTURAL DESIGN OF LOW RISE BUILDINGS - PART 2: CODE OF PRACTICE FOR MASONRY WALLS FOR HOUSING
13/30277948 DC : 0 BS 6093:2006+A1 - DESIGN OF JOINTS AND JOINTING IN BUILDING CONSTRUCTION - GUIDE
BS 5502-31(1995) : 1995 BUILDINGS AND STRUCTURES FOR AGRICULTURE - PART 31: GUIDE TO THE STORAGE AND HANDLING OF WASTE
15/30301518 DC : 0 BS 8002 - CODE OF PRACTICE FOR EARTH RETAINING STRUCTURES
PD 6697:2010 Recommendations for the design of masonry structures to BS EN 1996-1-1 and BS EN 1996-2

EN 13914-1:2016 Design, preparation and application of external rendering and internal plastering - Part 1: External rendering
EN 998-2:2016 Specification for mortar for masonry - Part 2: Masonry mortar
EN 1015-17:2000/A1:2004 METHODS OF TEST FOR MORTAR FOR MASONRY - PART 17: DETERMINATION OF CHLORIDE CONTENT OF FRESH MORTARS
EN 1015-11 : 1999 AMD 1 2006 METHODS OF TEST FOR MORTAR FOR MASONRY - PART 11: DETERMINATION OF FLEXURAL AND COMPRESSIVE STRENGTH OF HARDENED MORTAR
EN 1996-1-1:2005+A1:2012 Eurocode 6 - Design of masonry structures - Part 1-1: General rules for reinforced and unreinforced masonry structures
EN 206-1:2000/A2:2005 CONCRETE - PART 1: SPECIFICATION, PERFORMANCE, PRODUCTION AND CONFORMITY
EN 1990:2002/A1:2005/AC:2010 EUROCODE - BASIS OF STRUCTURAL DESIGN

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