BS 5385-4-2015 Wall and floor tiling Part 4 Design and installation of ceramic and mosaic tiling in specific conditions Code of practice《铺墙砖和铺地砖 第4部分 特殊条件下陶瓷和锦砖的设计和安装 实施规范》.pdf

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1、BSI Standards PublicationBS 5385-4:2015Wall and floor tiling Part 4: Design and installation ofceramic and mosaic tiling in specificconditions Code of practicePublishing and copyright informationThe BSI copyright notice displayed in this document indicates when the documentwas last issued. The Briti

2、sh Standards Institution 2015Published by BSI Standards Limited 2015ISBN 978 0 580 84960 2ICS 91.060.01; 91.060.30The following BSI references relate to the work on this document:Committee reference B/539Draft for comment 15/30293166 DCPublication historyFirst published June 1986Second edition April

3、 1992Third edition December 2008Fouth (present) edition October 2015Amendments issued since publicationDate Text affectedBS 5385-4:2015 BRITISH STANDARDContentsForeword ii1 Scope 12 Normative references 13 Terms and definitions 24 General 25 Movement 86 Traffic and load 97 Wet and damp conditions 12

4、8 Chemical attack 209 Thermal effects (climatic and environmental) 2610 Exposure to radioactivity 2911 Sterile conditions 2912 Thermal insulation 3013 Sound insulation 3114 Anti-static conditions 3215 Cleaning and slip resistance 32AnnexesAnnex A (informative) Guidance on the reduction of slip hazar

5、ds 34Bibliography 37List of tablesTable 1 Suitability of ceramic tiles for internal wall tiling in specificconditions 4Table 2 Suitability of ceramic tiles for internal floor tiling in specificconditions 5Table 3 Suitability of bedding methods for wall tiling in specific conditions 6Table 4 Suitabil

6、ity of bedding methods for floor tiling in specific conditions 7Table 5 Resistance of tile bed, grout and sealant materials to variousliquids 24Summary of pagesThis document comprises a front cover, an inside front cover, pages i to ii,pages 1 to 38, an inside back cover and a back cover.BRITISH STA

7、NDARD BS 5385-4:2015 The British Standards Institution 2015 iForewordPublishing informationThis part of BS 5385 is published by BSI Standards Limited, under licence fromThe British Standards Institution, and came into effect on 31 October 2015. Itwas prepared by Technical Committee B/539, Ceramic ti

8、les 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 5385-4:2009, which is withdrawn.Information about this documentThis is a full revision of the standard, and introduces the follow

9、ing principalchange: updated references to take account of the new harmonized Europeanproduct standards and their supporting suites of test methods.This part of BS 5385, Wall and floor tiliing is one of a series dealing with theinstallation of floor and wall tiling, the other parts being: Part 1: De

10、sign and installation of internal ceramic, natural stone and mosaicwall tiling in normal conditions Code of practice Part 2: Design and installation of external ceramic and mosaic wall tiling innormal conditions Code of practice Part 3: Design and installation of internal and external ceramic and mo

11、saicfloor tiling in normal conditions Code of practice Part 5: Design and installation of terrazzo, natural stone, agglomeratedstone tile and slab flooring Code of practiceUse of this documentAs a code of practice, this part of BS 5385 takes the form of guidance andrecommendations. it should not be

12、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 tojustify any course of action that deviates from its recommendations.Presentational conventions

13、The provisions in this standard are presented in roman (i.e. upright) type. Itsrecommendations are expressed in sentences in which the principal auxiliaryverb is “should”.Commentary, explanation and general informative material is presented insmaller italic type, and does not constitute a normative

14、element.Contractual and legal considerationsThis publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legalobligations.BRITISH STANDARDBS 5385-4:2015ii The B

15、ritish Standards Institution 20151 ScopeThis part of BS 5385 gives recommendations for the design considerations andinstallation of ceramic wall and floor tiling and mosaics in situations wherethere are specific functional, e.g. sterile conditions, or environmentalrequirements, e.g. wet areas, and c

16、onditions that are potentially detrimental,e.g. chemical attack, to either or both the installation or the background.Recommendations are given for the choice of materials, application practicesand, where appropriate, for the design of backgrounds and structural bases.This part of BS 5385 augments t

17、he recommendations given in BS 5385-1,BS 5385-2 and BS 5385-3.NOTE BS 5385-1, BS 5385-2 and BS 5385-3 give recommendations for internal andexternal, wall and floor tiling and mosaics for exchanging information, timeschedules, suitable materials, tile backgrounds and bases and their preparation,cemen

18、t and sand rendering, movement joints, bedding methods for tiles andmosaics, grouting, protection, cleaning and maintenance.2 Normative referencesThe following referenced documents are indispensable for the application ofthis document. For dated references, only the edition cited applies. For undate

19、dreferences, the latest edition of the referenced document (including anyamendments) applies.BS 5385-1, Wall and floor tiling Part 1: Design and installation of internalceramic, natural stone and mosaic wall tiling in normal conditions Code ofpracticeBS 5385-2:2014, Wall and floor tiling Part 2: Des

20、ign and installation of externalceramic and mosaic wall tiling in normal conditions Code of practiceBS 5385-3:2014, Wall and floor tiling Part 3: Design and installation of internaland external ceramic and mosaic floor tiling Code of practiceBS 5493, Code of practice for protective coating of iron a

21、nd steel structuresagainst corrosionBS 6100-6, Building and civil engineering Vocabulary Part 6: ConstructionpartsBS 6349-1, Maritime structures Part 1: Code of practice for general criteriaBS 8204-1, Screeds, bases and in-situ floorings Part 1: Concrete bases andcementitious levelling screeds to re

22、ceive floorings Code of practiceBS EN 197-1, Cement Part 1: Compostion, specifications and conformity criteriafor common cementsBS EN 12002:2008, Adhesives for tiles Determination of transverse deformationfor cementitious adhesives and groutsBS EN 12004:2007+A1:2012, Adhesives for tiles Requirements

23、, evaluation ofconformity, classification and designationBS EN 12620, Aggregates for concreteBS EN 13888:2009, Grouts for tiles Requirements, evaluation of conformity,classification and designationBS EN 14411:2012, Ceramic tiles Definitions, classification, characteristics,evaluation of conformity a

24、nd markingNA to BS EN 1992-3, UK National Annex to Eurocode 2: Design of concretestructures Part 3: Liquid retaining and containment structuresBRITISH STANDARD BS 5385-4:2015 The British Standards Institution 2015 13 Terms and definitionsFor the purposes of this part of BS 5385, the terms and defini

25、tions given inBS 5385-1, BS 5385-2, BS 5385-3, BS 6100-6 and BS EN 14411 and the followingapply.3.1 salt waterall types of saline water such as medicinal spa water, used in swimming andhydrotherapy pools, and seawater3.2 chemical attackthat which occurs when certain materials in tile installations a

26、re affected bychemical reactionNOTE For example, when cementitious bedding and joint filling materials areattacked in acidic conditions.3.3 mildly corrosive situationssituations in which the corrosive substance is of low concentration, or is onlymildly aggressive by nature, or is promptly removed af

27、ter spillage3.4 highly corrosive situationssituations in which the corrosive substance is highly aggressive, especially if it islikely to remain in contact with the tiling for long periods4 GeneralCOMMENTARY ON CLAUSE 4The conditions covered in this part of BS 5385 fall into two groups:a) Conditions

28、 to be resisted (see Clause 5 to Clause 10): movement (see Clause 5); traffic and load conditions (see Clause 6); wet and damp conditions (see Clause 7); chemical attack (see Clause 8); thermal effects (climatic and environmental) (see Clause 9); contamination from radioactivity (see Clause 10).b) C

29、onditions to be achieved (see Clause 11 to Clause 14): sterile conditions (see Clause 11); thermal insulation (see Clause 12); sound insulation (see Clause 13); anti-static conditions (see Clause 14).For situations where several conditions are present the design specificationshould be directed towar

30、ds achieving the most important function required ofthe system. In some cases a compromise solution might be found for meetingconflicting needs, but this should not be undertaken if its adoption is likely toplace the durability of the installation at risk.Design specifications should meet the most e

31、xacting conditions that could beimposed on the installation, even though these might not be sustained andmight occur infrequently.Slip resistance and cleaning should be considered at the design stage.NOTE 1 Guidance on these subjects is given in Clause 15 and Annex A.BRITISH STANDARDBS 5385-4:20152

32、The British Standards Institution 2015If an installation is subjected to change of use, introducing conditions differentfrom those originally foreseen, a careful check of the installation should bemade to assess its degree of suitability.NOTE 2 Classes of tiles suitable for use in specific condition

33、s are given in Table 1 forwall tiling and Table 2 for floor tiling.NOTE 3 Suitability of bedding methods for use in specific conditions are given inTable 3 for walls and in Table 4 for floors.Recommendations given in Table 1, Table 2, Table 3 and Table 4 regardingsuitability should be read only in c

34、onjunction with the specified clauses.NOTE 4 Resistance of tile bed, grout and sealant materials to various liquids aregiven in Table 5.As some adhesives and jointing materials emit odours during curing that mightadversely affect foodstuffs and other materials and/or cause discomfort tooccupants, th

35、e manufacturers instructions should be closely followed.BRITISH STANDARD BS 5385-4:2015 The British Standards Institution 2015 3Table1SuitabilityofceramictilesforinternalwalltilinginspecificconditionsSpecificconditionsProductgroupasclassifiedinBSEN14411:2012,Table1ClausereferenceAIaBIa10%ImpactSSSCC

36、6.3Wetanddamp conditionsinstallationssubjecttooccasionalwettingSSSSS7.2.3installationscontinuouslyimmersedSSSUU7.3installationssubjecttofrequentwettingSSSCC7.2.4Chemical attackmildlycorrosiveconditionsCCCCC8.4.2highlycorrosiveconditionsCCCCC8.4.3SterileconditionsSSSCS11Thermaleffects(climaticandenvi

37、ronmental)SSSCC9ThermalinsulationSSSSS12SoundinsulationSSSSS13RadioactivityCCCUU10S-SuitableU-UnsuitableC-ConfirmtilessuitabilitywiththemanufacturerBRITISH STANDARDBS 5385-4:20154 The British Standards Institution 2015Table2SuitabilityofceramictilesforinternalfloortilinginspecificconditionsSpecificc

38、onditionsProductgroupasclassifiedinBSEN14411:2012,Table1ClausereferenceAIaBIa10%ImpactlighttomoderateloadsandimpactSSSSU6.1heavyloadsandimpactCCCCU6.1Wetanddamp conditionsinstallationssubjecttooccasionalwettingSSSSC7.2.3installationscontinuouslyimmersedSSCUU7.3installationssubjecttofrequentwettingSS

39、CCU7.2.4Chemical attackmildlycorrosiveconditionsCCCCC8.4.2highlycorrosiveconditionsCCCCC8.4.3SterileconditionsSSCCC11Thermaleffects(climaticandenvironmental)SCCCC9ThermalinsulationSSSCC12SoundinsulationSCCUU13RadioactivitySCUUU10S-SuitableU-UnsuitableC-ConfirmtilessuitabilitywiththemanufacturerBRITI

40、SH STANDARD BS 5385-4:2015 The British Standards Institution 2015 5Table3SuitabilityofbeddingmethodsforwalltilinginspecificconditionsSpecificconditionsBeddingmethodsClausereferenceCementitious adhesivesReactionresinadhesivesDispersionadhesivesImpactSSC6.3Wetanddamp conditionsinstallationssubjecttohi

41、ghhumidityandoccasionalwettingSSC7.2.2and7.2.3installationscontinuouslyimmersedCCU7.3installationssubjecttofrequentwettingSSC7.2.4Chemical attackmildlycorrosiveconditionsCCC8.4.2highlycorrosiveconditionsUCU8.4.3SterileconditionsSSC11Thermaleffects(climaticandenvironmental)CCC9ThermalinsulationSCS12S

42、oundinsulationSCS13RadioactivitySSS10S-SuitableU-UnsuitableC-ConfirmtilessuitabilitywiththemanufacturerBRITISH STANDARDBS 5385-4:20156 The British Standards Institution 2015Table4SuitabilityofbeddingmethodsforfloortilinginspecificconditionsSpecificconditionsBeddingmethodsClausereferenceCementitiousa

43、dhesivesReactionresinadhesivesTrafficandload conditionslighttomoderateloadsandimpactSS6heavyloadsandimpactSA)S6Wetanddamp conditionsinstallationssubjecttohighhumidityandoccasionalwettingSS7.2.2and7.2.3installationscontinuouslyimmersedSC7.3installationssubjecttofrequentwettingSS7.2.4Chemical attackmi

44、ldlycorrosiveconditionsSC8.4.2highlycorrosiveconditionsUC8.4.3SterileconditionsSS11Thermaleffects(climaticandenvironmental)CC9ThermalinsulationSS12Soundinsulationbymethodsin13.2a)andb)CC13.2Onthickscreedoverasound-absorbentlayerSS13.2ElectrostaticconditionsSS14RadioactivitySS10S-SuitableU-Unsuitable

45、C-ConfirmtilessuitabilitywiththemanufacturerA)Cementitiousadhesivesmodifiedwithresilientfillersmighthavereducedimpactresistance.BRITISH STANDARD BS 5385-4:2015 The British Standards Institution 2015 75 Movement5.1 GeneralNOTE Stresses could be created in the tiling system as a result of movement due

46、 tofactors such as drying shrinkage (see 5.2) and moisture movement (see 5.3) in thebackground and thermal and moisture changes in the tiling. These stresses, if notproperly controlled, can sometimes be sufficient to promote loss of adhesion andbulging or cracking of the tiling. There are also sourc

47、es of movement external to thetiling system that might affect the tiles themselves, e.g. settlement and subsidence ofbuildings, vibration and lift shafts and machinery. Settlement, subsidence andvibration are uncommon sources of trouble, but where the stresses they promote areconsiderable, wall and

48、floor tiling are likely to be affected.No precautions can be taken at the time of tiling to eliminate the effects ofsettlement and subsidence but the use of a deformable adhesive can bebeneficial in reducing the effects of vibration and specialist advice should besought. With other sources of moveme

49、nt, there are positive steps that should betaken to reduce the risk of tiles being damaged during their service life.5.2 Drying shrinkage movementDrying shrinkage movement of backgrounds is the most common source ofmovement in tile installations and it is important that new constructions shouldbe allowed to dry out before tiles are fixed. Minimum drying times inaccordance with BS 5385-1, BS 5385-2 and BS 5385-3 should be followed.NOTE The times given might require considerable extension dep