EN 16383-2016 en Thermal insulation products for building applications - Determination of the hygrothermal behaviour of external thermal insulation composite systems with renders (.pdf

1、BS EN 16383:2016Thermal insulation productsfor building applications Determination of thehygrothermal behaviour ofexternal thermal insulationcomposite systems withrenders (ETICS)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16383:2016 BRITISH STANDARDNational

2、 forewordThis British Standard is the UK implementation of EN 16383:2016. The UK participation in its preparation was entrusted to TechnicalCommittee B/540, Energy performance of materials components and buildings.A list of organizations represented on this committee can be obtained on request to it

3、s secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 89586 9 ICS 91.100.60 Compliance with a British Standar

4、d cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 16383:2016EUROPEAN STANDARD NORME EUROPENNE EUROP

5、ISCHE NORM EN 16383 October 2016 ICS 91.100.60 English Version Thermal insulation products for building applications - Determination of the hygrothermal behaviour of external thermal insulation composite systems with renders (ETICS) Produits isolants thermiques destins aux applications du btiment -

6、Dtermination du comportement hygrothermique des systmes disolation thermique extrieure par enduit sur isolant (ETICS) Wrmedmmstoffe fr das Bauwesen - Bestimmung des hygrothermischen Verhaltens von auenseitigen Wrmedmm-Verbundsystemen mit Putzen (WDVS) This European Standard was approved by CEN on 6

7、August 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be

8、obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to th

9、e CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ire

10、land, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Cen

11、tre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16383:2016 EBS EN 16383:2016EN 16383:2016 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definiti

12、ons . 4 4 Principle . 6 5 Testing devices . 6 6 Test wall . 6 6.1 Preparation of the test wall . 6 6.1.1 General 6 6.1.2 Test wall with one opening 6 6.1.3 Test wall with two openings 7 6.2 Conditioning of the test wall . 8 7 Testing the hygrothermal behaviour of the test wall. 9 8 Assessment of the

13、 test wall after the hygrothermal cycles . 11 9 Test report 11 BS EN 16383:2016EN 16383:2016 (E) 3 European foreword This document (EN 16383:2016) has been prepared by Technical Committee CEN/TC 88 “Thermal insulating materials and products”, the secretariat of which is held by DIN. This European St

14、andard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April 2017. Attention is drawn to the possibility that some of the elements of th

15、is document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. NOTE It has not been possible to include a statement on the accuracy of the test method in this edition, but it is intended to include such a statement whe

16、n this European Standard is next revised. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Y

17、ugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16383:2016EN 16383:2016 (E) 4 1 Scope T

18、his European Standard specifies the equipment and procedures for determining the hygrothermal behaviour of external thermal insulation composite systems with renders (ETICS) delivered as a kit and used as thermal insulation for buildings. 2 Normative references The following documents, in whole or i

19、n part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 822, Thermal insulating products for build

20、ing applications Determination of length and width EN 823, Thermal insulating products for building applications Determination of thickness EN 998-1, Specification for mortar for masonry Part 1: Rendering and plastering mortar EN 1015-1, Methods of test for mortar for masonry Part 1: Determination o

21、f particle size distribution (by sieve analysis) EN 1062-1, Paints and varnishes Coating materials and coating systems for exterior masonry and concrete Part 1: Classification EN 1607, Thermal insulating products for building applications Determination of tensile strength perpendicular to faces EN 1

22、609, Thermal insulating products for building applications Determination of short term water absorption by partial immersion EN 13494, Thermal insulation products for building applications Determination of the tensile bond strength of the adhesive and of the base coat to the thermal insulation mater

23、ial EN 13496, Thermal insulation products for building applications Determination of the mechanical properties of glass fibre meshes as reinforcement for External Thermal Insulation Composite Systems with renders (ETICS) EN 13497, Thermal insulation products for building applications Determination o

24、f the resistance to impact of external thermal insulation composite systems (ETICS) EN 15824, Specifications for external renders and internal plasters based on organic binders EN ISO 3251, Paints, varnishes and plastics Determination of non-volatile-matter content (ISO 3251) EN ISO 3451-1, Plastics

25、 - Determination of ash Part 1: General methods (ISO 3451-1) EN ISO 9229, Thermal insulation Vocabulary (ISO 9229) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 9229 and the following apply. BS EN 16383:2016EN 16383:2016 (E) 5 3.1 adhesive compo

26、nent used for bonding the thermal insulation product to the substrate 3.2 base coat component applied directly by rendering on to the thermal insulation product 3.3 design external thermal insulation composite system design ETICS combination of components defined by the system holder, consisting of

27、one base coat, thermal insulation product(s) of the same material, adhesive(s), reinforcement(s) and finishing layer(s) with or without mechanical fixing device(s) 3.4 finishing layer finishing coat with a key coat (optional) and/or a decorative coat (optional) 3.5 anchor for thermal insulation prod

28、ucts fixing device consisting of a plate for fixing the thermal insulation product and if appropriate also the reinforced base coat, a sleeve which passes through the thermal insulation product and a part which is embedded to the substrate 3.6 anchor for profiles or rails fixing device for fixing th

29、e profiles or rails to the substrate 3.7 mechanical fixing device component used for fixing a kit mechanically to the substrate 3.8 reinforced base coat base coat with embedded reinforcement 3.9 substrate part of the wall/test assembly to which the kit is fixed 3.10 test wall substrate covered by a

30、kit or set of kits to test the hygrothermal behaviour 3.11 system holder single manufacturer who is placing kits out of a design ETICS on the market 3.12 key coat component applied to the base coat as a preparation for the application of the finishing coat BS EN 16383:2016EN 16383:2016 (E) 6 4 Princ

31、iple Exposure of a kit to a set of hygrothermal cycles, consisting of heating, wetting, cooling and freeze/thaw cycles. 5 Testing devices The following test devices are necessary: device for heating the surface of the assembled kit regulated to (70 5) C and maintaining the relative humidity of the a

32、ir close to the surface of the kit to less than 30 %; device for wetting the surface of the kit with tap or demineralized or deionized water with a temperature of (15 5) C and an amount of (1,5 0,5) l/(m2 min) with the use of spraying nozzles to ensure uniform water distribution; device for cooling

33、the surface of the kit to (20 5) C. These devices shall meet the required test conditions described in Clause 7. 6 Test wall 6.1 Preparation of the test wall 6.1.1 General The kit(s) shall be applied on the substrate according to the instructions of the system holder. The configuration of the kit(s)

34、 to be tested shall be according to the worst case rules given in the relevant product standard. The thermal insulation product shall be fixed to the substrate and covered by the reinforced base coat. The perimeter edges of the test wall shall be wrapped/covered with the reinforced base coat. The up

35、per 2/3 of the height of the test wall shall be covered additionally with one or more finishing layers according to Figure 1 and Figure 2. Within the lower 1/3 from the bottom edge shall be at least one horizontal joint between thermal insulation products (see “a” in Figure 1 and Figure 2). The dist

36、ance between the horizontal joint and the 1/3 of the height of the test wall (see “b” in Figure 1 and Figure 2) shall be at least 200 mm. If the height of the thermal insulation product is bigger than 1/3 of the height of the test wall minus 200 mm, the thermal insulation product shall be cut proper

37、ly. The test wall shall have openings according to 6.1.2 or 6.1.3. NOTE If given in the worst case rules of the relevant product standard, the whole test wall can be covered by finishing coat(s). 6.1.2 Test wall with one opening The dimensions of the weathered surface of the test wall shall be as fo

38、llowing (see Figure 1): width: 2,5 m; height: 2,0 m. In the middle of the upper 2/3 of the total height of the test wall, one opening shall be included (see Figure 1). The opening shall have a width of (0,5 0,1) m and a height of (0,5 0,1) m. The opening BS EN 16383:2016EN 16383:2016 (E) 7 shall be

39、obtained by a recess in the thermal insulation product. Edges and corners of the opening shall be covered with the reinforced base coat and finishing layer(s). The lower horizontal area of the opening shall be protected against water penetration. The edges of the openings to the substrate shall be s

40、ealed. If specified in the relevant product standard, at maximum two different configurations noted as 1 and as 2 can be tested on the test wall. In this case the test wall shall be divided vertically in the middle (see Figure 1). The two configurations shall contain the same reinforced base coat. I

41、f two different insulation products are tested, they shall have the same thickness. In any case, the nominal thickness/coverage of the reinforced base coat shall be the same. The two different insulation products may consist of the same or different thermal insulation materials or types. Dimensions

42、in metres Key 1 configuration 1 2 configuration 2 a 1/3 of the total height of the test wall b at least 200 mm Figure 1 Scheme of the test wall with one opening 6.1.3 Test wall with two openings The dimensions of the weathered surface of the test wall shall be as following (see Figure 2): width: 3,0

43、 m; height: 2,0 m. In the middle of each half side of the upper 2/3 of the total height of the test wall, one opening shall be included (see Figure 2). The two openings shall have a width of (0,5 0,1) m and a height of (0,5 0,1) m. The openings shall be obtained by a recess in the thermal insulation

44、 product. Edges and corners of the openings shall be covered with the reinforced base coat and finishing layer(s). The lower horizontal area of the openings shall be protected against water penetration. The edges of the openings to the substrate shall be sealed. BS EN 16383:2016EN 16383:2016 (E) 8 I

45、f specified in the relevant product standard at maximum four different configurations noted as 1, 2, 3 and 4 can be tested on the test wall, provided that: configurations 1 and 2 have the same thermal insulation product and different finishing coats; configurations 3 and 4 have the same thermal insu

46、lation product and different finishing coats; the thermal insulation products have the same thickness; configurations 1, 2, 3 and 4 have the same reinforced base coat. If two different thermal insulation products are used, the test wall shall be divided vertically in the middle (see Figure 2). The u

47、pper 2/3 of the test wall shall be divided at most in four vertical strips according to the tested finishing layers (see Figure 2). The two different insulation products may consist of the same or different thermal insulation materials or types. Dimensions in metres Key 1 configuration 1 2 configura

48、tion 2 3 configuration 3 4 configuration 4 a 1/3 of the total height of the test wall b at least 200 mm Figure 2 Scheme of the test wall with two openings 6.2 Conditioning of the test wall Condition the test wall at minimum 28 days at ambient temperature of (20 10) C. During conditioning, any defect

49、s of the kit (e.g. blistering, cracking) shall be recorded. BS EN 16383:2016EN 16383:2016 (E) 9 7 Testing the hygrothermal behaviour of the test wall To test the hygrothermal behaviour of the test wall, the following cycles shall be carried out in the following order: a) 80 cycles heating and wetting (see Figure 3): 1) heat up the surface of the test wall within 1 h to (70 5) C and maintain it at a relative humidity less than 30 % for 2 h (in total 3 h); 2) wet the test wall for 1