• BS 8204-1:2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Screeds, bases and in-situ floorings Concrete bases and cement sand levelling screeds to receive floorings. Code of practice

    Available format(s):  Hardcopy, PDF

    Superseded date:  22-12-2003

    Language(s):  English

    Published date:  20-08-2002

    Publisher:  British Standards Institution

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

    Committees responsible
    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Exchange of information and time schedule
    5 Materials
    6 Design considerations
    7 Work on site
    8 Inspection and testing of bases and levelling screeds
    Annex A (informative) Recommendations for the use of
            lightweight aggregates in concrete bases and
            levelling screeds
    Annex B (normative) Methods for the assessment of
            levels and surface regularity
    Annex C (normative) Method for the determination of
            in situ crushing resistance of bonded and unbonded
            levelling screeds
    Annex D (normative) Determination of in situ crushing
            resistance of floating levelling screeds
    Annex E (normative) Curing recommendations for
            different cement types
    Bibliography
    Figures
    Tables

    Abstract - (Show below) - (Hide below)

    Provides recommendations for constituent materials, design, work on site, inspection and testing of concrete bases that are to receive in situ wearing screeds. Applicable to ground-supported concrete floor bases.

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

    Committee CB/300
    Development Note Supersedes BS 8204-1(1999), BS DD 230(1996) and 02/100950 DC. (09/2002)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 8425:2003 Code of practice for installation of laminate floor coverings
    PD 6682-3:2003 Aggregates Aggregates for mortar. Guidance on the use of BS EN 13139
    BS 8204-7:2003 Screeds, bases and in-situ floorings Pumpable self-smoothing screeds. Code of practice
    BS 6229:2003 Flat roofs with continuously supported coverings. Code of practice
    BS 8000-9:2003 Workmanship on building sites Cementitious levelling screeds and wearing screeds. Code of practice

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

    BS 4887-2:1987 Mortar admixtures Specification for set retarding admixtures
    BS 5328-1:1997 Concrete Guide to specifying concrete
    BS 4551-2:1998 Methods of testing mortars, screeds and plasters Chemical analysis and aggregate grading
    BS 915-2:1972 Specification for high alumina cement Metric units
    BS EN 10223-2:2012 Steel wire and wire products for fencing and netting Hexagonal steel wire netting for agricultural, insulation and fencing purposes
    BS EN 197-1:2011 Cement Composition, specifications and conformity criteria for common cements
    BS EN 934-2 : 2009 ADMIXTURES FOR CONCRETE, MORTAR AND GROUT - PART 2: CONCRETE ADMIXTURES - DEFINITIONS, REQUIREMENTS, CONFORMITY, MARKING AND LABELLING
    BS 5328-3:1990 Concrete Specification for the procedures to be used in producing and transporting concrete
    BS 4887-1:1986 Mortar admixtures Specification for air-entraining (plasticizing) admixtures
    BS EN 13318:2000 Screed material and floor screeds. Definitions
    BS 4027:1996 Specification for sulfate-resisting Portland cement
    BS 7979:2001 Specification for limestone fines for use with Portland cement
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