BS 5385-3-2014 Wall and floor tiling Design and installation of internal and external ceramic and mosaic floor tiling in normal conditions Code of practice《墙面砖和地面砖 正常环境中内和外瓷砖和锦砖的设计.pdf

1、BSI Standards PublicationBS 5385-3:2014Wall and floor tiling Part 3: Design and installation ofinternal and external ceramic andmosaic floor tiling in normalconditions Code of practicePublishing and copyright informationThe BSI copyright notice displayed in this document indicates when the documentw

2、as last issued. The British Standards Institution 2014Published by BSI Standards Limited 2014ISBN 978 0 580 83072 3ICS 91.060.10; 91.060.30The following BSI references relate to the work on this document:Committee reference B/539Draft for comment 14/30283603 DCPublication historyFirst published Nove

3、mber 1989Second edition, August 2007Third (present) edition, November 2014Amendments issued since publicationDate Text affectedBS 5385-3:2014 BRITISH STANDARDContentsForeword iii1 Scope 12 Normative references 13 Terms and definitions 34 Exchange of information and time schedule 45 Materials 66 Desi

4、gn 127 Application of tiles methods and materials 348 Application of mosaics methods and materials 459 Inspection 4710 Protection 4811 Cleaning and maintenance 48AnnexesAnnex A (normative) Tile fittings 52Annex B (informative) Special conditions included in BS 5385-4 55Annex C (normative) Tiling ont

5、o underfloor heated bases 56Annex D (normative) Pumped calcium sulfate-based screeds 64Annex E (normative) Cement and sand levelling screeds conforming toBS 8204-1 68Annex F (normative) Recommended method for the assessment of levels andsurface regularity of levelling screeds 79Annex G (normative) C

6、ement and sand bedding 79Annex H (informative) Guidance on the reduction of slip hazard 84Bibliography 87List of figuresFigure 1 Illustration of selected definitions 4Figure2Typical edge protection and transition profiles 24Figure3Typical stair nosing profiles 25Figure 4 Some typical movement joints

7、 29Figure 4 Some typical movement joints 30Figure 4 Some typical movement joints 31Figure 4 Some typical movement joints 32Figure 4 Some typical movement joints 33Figure 5 Light alloy frame with vacuum pads 44Figure A.1 Sit-on cove systems dry pressed tiles 52Figure A.2 Flushfit cove systems dry pre

8、ssed tiles 52Figure A.3 Flushfit cove systems dry pressed tiles 53Figure A.4 Typical floor channels extruded tiles 53Figure A.5 Typical floor channels dry pressed tiles 53Figure A.6 Typical step treads dry pressed tiles 54Figure A.7 Typical step tread dry pressed tiles large format 54Figure C.1 Type

9、 A heating system 56Figure C.2 Type B heating system 57Figure C.3 Type C heating system 58Figure C.4 Type D heating system 59Figure C.5 Type E heating system 60Figure F.1 Slip gauges for checking surface regularity 79List of tablesTable 1 Suitability of tile beds for different bases 17BRITISH STANDA

10、RD BS 5385-3:2014 The British Standards Institution 2014 iTable 2 Grouts and joint materials: resistance to intermittent contact withvarious liquids and characteristics 21Table D.1 Application thicknesses for levelling screed 64Table D.2 Sample drying times in ideal drying conditions 66Table E.1 Cho

11、ice of in situ crushing resistance category for levellingscreeds 70Table E.2 Acceptance limits for in situ crushing resistance test 70Table E.3 Classification of surface regularity SR of direct finished base slab orlevelling screed 71Table G.1 Thickness of tile bedding 83Summary of pagesThis documen

12、t comprises a front cover, an inside front cover, pages i to iv,pages 1 to 88, an inside back cover and a back cover.BRITISH STANDARDBS 5385-3:2014ii The British Standards Institution 2014ForewordPublishing informationThis part of BS 5385 is published by BSI Standards Limited, under licence fromThe

13、British Standards Institution, and came into effect on 30 November 2014. Itwas prepared by Technical Committee B/539, Ceramic tiles and other rigid tiling.A list of organizations represented on this committee can be obtained onrequest to its secretary.SupersessionThis part of BS 5385 supersedes BS 5

14、385-3:2007, which is withdrawn.Relationship with other publicationsThis part of BS 5385 is one of a series dealing with the installation of floor andwall tiling the other parts being: Part 1: Design and installation of ceramic natural stone and mosaic walltiling in normal internal conditions Code of

15、 practice; Part 2: Design and installation of external ceramic and mosaic wall tiling innormal conditions Code of practice; Part 4: Design and installation of ceramic and mosaic tiling in specialconditions Code of practice; Part 5: Design and installation of terrazzo, natural stone and agglomerateds

16、tone tile and slab flooring Code of practice.Information about this documentThis is a full revision of the standard, and introduces the following principalchanges: details on thin tiles and panels; the inclusion of underfloor heating; the use of calcium sulfate-based screeds; updated recommendations

17、 on slip resistance.Assessed capability. Users of this British Standard are advised to consider thedesirability of quality system assessment and registration against the appropriatestandard in the BS EN ISO 9000 series by an accredited third-party certificationbody.Use of this documentAs a code of p

18、ractice, this part of BS 5385 takes the form of guidance andrecommendations. It should not be quoted as if it were a specification andparticular care should be taken to ensure that claims of compliance are notmisleading.Any user claiming compliance with this part of BS 5385 is expected to be able to

19、justify any course of action that deviates from its recommendations.Users seeking assistance in identifying appropriate conformity assessment bodiesor schemes may ask BSI to forward their enquiries to the relevant association.Presentational conventionsThe provisions in this standard are presented in

20、 roman (i.e. upright) type. Itsrecommendations are expressed in sentences in which the principal auxiliaryverb is “should”.BRITISH STANDARD BS 5385-3:2014 The British Standards Institution 2014 iiiCommentary, explanation and general informative material is presented insmaller italic type, and does n

21、ot constitute a normative element.The word “should” is used to express recommendations of this standard. Theword “may” is used in the text to express permissibility, e.g. as an alternative tothe primary recommendation of the Clause. The word “can” is used to expresspossibility, e.g. a consequence of

22、 an action or an event.Notes and commentaries are provided throughout the text of this standard.Notes give references and additional information that are important but do notform part of the recommendations. Commentaries give background information.Contractual and legal considerationsThis publicatio

23、n does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application.Attention is drawn to the following statutory regulations: Building and Construction Regulations under the Factories Act 1961 1 Lifting Operations and Lifting Equipment Regulati

24、ons (LOLER) 1998 2 Manual Handling Operations Regulations 1992 3Compliance with a British Standard cannot confer immunity from legalobligations.BRITISH STANDARDBS 5385-3:2014iv The British Standards Institution 20141 ScopeThis part of BS 5385 gives recommendations for the design, installation andmai

25、ntenance of floor tiling using ceramic tiles and mosaics bedded on concrete,cement and sand and calcium sulfate-based screeds, timber, flooring gradeasphalt and existing hard floor finishes in normal conditions. For specialconditions see BS 5385-4.Tile fittings for use as skirting, step treads and c

26、hannels are given in Annex A.NOTE Where the floor tiling installation needs to meet specific functional orenvironmental requirements, or to assist in counteracting potentially detrimentaleffects on the installation and/or the structure, see BS 5385-4.The special conditions described in BS 5385-4, fo

27、r example, swimming pools,shower areas, etc., are given in Annex B.Annex C gives recommendations for tiling onto underfloor heated bases andAnnex D contains information on pumped calcium sulfate-based screeds.Recommendations for the design and laying of levelling screeds are given inAnnex E. Referen

28、ce is made to tiles bedded directly to a concrete base, but forthe design and construction of concrete bases see BS 8204-1.Annex F contains a recommended method for assessing levels and surfaceregularity and Annex G has guidance on cement and sand bedding. Annex H isan informative annex providing gu

29、idance on the reduction of slip hazards.The following flooring materials are not covered in this British Standard: naturalstone (granite, slate, marble, etc.) tiles and slabs of terrazzo, and compositionblocks (see BS 5385-5).2 Normative referencesThe following referenced documents are indispensable

30、 for the application ofthis document. For dated references, only the edition cited applies. For undatedreferences, the latest edition of the referenced document (including anyamendments) applies.BS 4551, Mortar Methods of test for mortar Chemical analysis and physicaltestingBS 5385-4, Wall and floor

31、 tiling Part 4: Design and installation of ceramic andmosaic tiling in special conditions Code of practiceBS 5385-5, Wall and floor tiling Part 5: Design and installation of terrazzo,natural stone and agglomerated stone tiles and slabs Code of practiceBS 6213, Selection of construction sealants Guid

32、eBS 6925:1988, Specification for mastic asphalt for building and civil engineering(limestone aggregate)BS 8000-11:2011, Workmanship on building sites Part 11: Internal and externalwall and floor tiling Ceramic and agglomerated stone tiles, natural stone andterrazzo tiles and slabs, and mosaics Code

33、of practiceBS 8203:2001+A1:2009, Code of practice for installation of resilient floorcoveringsBS 8204-1:2003+A1:2009, Screeds, bases and in situ floorings Part 1: Concretebases and cement sand levelling screeds to receive floorings Code of practiceBS 8204-5, Screeds, bases and in situ floorings Part

34、 5: Mastic asphalt underlaysand wearing surfaces Code of practiceBRITISH STANDARD BS 5385-3:2014 The British Standards Institution 2014 1BS 8204-7:2003, Screeds, bases and in-situ floorings Part 7: Pumpableself-smoothing screeds Code of practiceBS 8218, Code of practice for mastic asphalt roofingBS

35、EN 197-1, Cement Part 1: Composition, specifications and conformity criteriafor common cementsBS EN 314-2:1993, Plywood Part 2: Bonding quality requirementsBS EN 450-1, Fly ash for concrete: Definition, specifications and conformitycriteriaBS EN 636:2012, Plywood SpecificationsBS EN 934-2, Admixture

36、s for concrete, mortar and grout Part 2: Concreteadmixtures Definitions, requirements, conformity, marking and labellingBS EN 1264 (all parts), Water based surface embedded heating and coolingsystemsBS EN 1991-1-1, Eurocode 1: Actions on structures - Part 1-1: General actions Densities, self-weight,

37、 imposed loads for buildingsBS EN 12004:2007+A1:2012, Adhesives for tiles Requirements, evaluation ofconformity, classification and designationBS EN 12620, Aggregates for concreteBS EN 13139:2002, Aggregates for mortarBS EN 13813, Screed material and floor screeds Screed material Propertiesand requi

38、rementsBS EN 13888, Grouts for tiles Definitions and specificationsBS EN 13986:2004, Wood based panels for use in construction Characteristics,evaluation of conformity and markingBS EN 14411:2012, Ceramic tiles Definitions, classification, characteristics andmarkingBS EN 14647:2005, Calcium aluminat

39、e cement Composition, specifications andconformity criteriaBS EN 15167-1, Ground granulated blast furnace slag for use in concrete, mortarand grout Definitions, specifications and conformity criteriaBS EN ISO 10545-12, Ceramic tiles Part 12: Determination of frost resistancePD 6682-1, Aggregates Par

40、t 1: Aggregates for concrete Guidance on the useof BS EN 12620PD 6682-3, Aggregates Part 3: Aggregates for mortar Guidance on the use ofBS EN 13139BRITISH STANDARDBS 5385-3:20142 The British Standards Institution 20143 Terms and definitionsFor the purposes of this part of BS 5385, the terms and defi

41、nitions given inBS 6100-0 and BS EN 14411 and the following apply.NOTE An illustration of some selected definitions is shown in Figure 1.3.1 base/sub-floorsupporting structure beneath the tiles3.2 bond breaker tapeself-adhesive tape, usually polyethylene or polytetrafluoroethylene (PTFE) usedto prev

42、ent sealant sticking to a substrate3.3 ceramic tileceramic tile with a surface area 3 600 cm2, no tile edge 600 mm3.4 large ceramic format tileceramic tile with a surface area 3 600 cm2, no tile edge 1 200 mm3.5 ceramic panelceramic tile with a surface area 1 m2, any tile edge 1 200 mm3.6 thin tilec

43、eramic tile with a panel thickness 5.5 mm3.7 levelling screedscreed suitably finished to obtain a defined level, surface regularity and toreceive the final flooring3.8 smoothing compoundmaterial applied to a base or screed to provide a smooth, even surface suitablefor the installation of a ceramic f

44、loor3.9 solid beddingadhesive under the tile which, as far as is practicable, is free of voids so that thetiles are solidly supportedNOTE Devices designed to eliminate lipping of the tiles during the fixing procedureinevitably reduces the solidity of the tile bed.3.10 suction coatlayer of cement and

45、 sand mortar without admixture, placed monolithically withthe wet base3.11 floating floorbackground that tiles are installed onto which is not bonded or mechanicallyattached to the baseBRITISH STANDARD BS 5385-3:2014 The British Standards Institution 2014 3Figure 1 Illustration of selected definitio

46、nsKey1 Grout 6 Reinforcement (optional)2 Joint 7 Cement: sand screeded base3 Tile or tesserae 8 Separating layer or optional damp-proofmembrane4 Adhesive bed 9 Structural concrete base5 Uncopline membrane(optional)10 Damp-proof membrane4 Exchange of information and time scheduleCOMMENTARY ON CLAUSE

47、4Clause 4 deals with the exchange of information for the whole floor, including thetiles, bed, base and levelling screed (if any).4.1 Exchange of informationThe working drawings and specifications should be prepared in sufficient detailto afford proper guidance in the design and the execution of the

48、 work. At thetendering stage, the following information should be sought and documented:a) site; location and means of access;b) building; nature of building, assessment of type and density of traffic,particulars of corrosive or other potentially damaging conditions to whichthe installation might be

49、 subjected in service (e.g. mechanical cleaning);c) floor; structure of floor, type of damp-proof membrane and its locationwithin the floor construction, details of levelling screed (including its surfaceregularity and the category of in situ crushing resistance required), curingand drying times, particulars of any floor warming installation, separatinglayer, finished floor levels and falls wi