1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 14064-2:2010Thermal insulation productsfor buildings In-situ formedloose-fill mineral wool (MW)productsPart 2: Specification for the installedproductsBS EN 14064-2:2010 BRI
2、TISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14064-2:2010.The UK participation in its preparation was entrusted to TechnicalCommittee B/540/6, Fibrous and inorganic thermal insulationmaterials.A list of organizations represented on this committee can beobtained
3、on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 54953 3ICS 91.100.60Compliance with a British Standard cannot confer immunity fromlegal obligations.This Britis
4、h Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2010.Amendments issued since publicationDate Text affectedBS EN 14064-2:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14064-2 February 2010 ICS 91.100.60 English Version Thermal insulat
5、ion products for buildings - In-situ formed loose-fill mineral wool (MW) products - Part 2: Specification for the installed products Produits isolants thermiques pour le btiment - Isolation thermique forme sur chantier base de laine minrale (MW) - Partie 2 : Spcification des produits installs Wrmedm
6、mstoffe fr Gebude - An der Verwendungsstelle hergestellte Wrmedmmung aus Mineralwolle (MW) - Teil 2: Spezifikation fr die eingebauten Produkte This European Standard was approved by CEN on 9 January 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the c
7、onditions 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 obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in
8、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 the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies
9、of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdo
10、m. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14064-2:2010: EBS EN
11、14064-2:2010EN 14064-2:2010 (E) 2 Contents Page Foreword 41 Scope 52 Normative references 53 Terms, definitions, symbols and abbreviations .53.1 Terms and definitions .53.2 Symbols and abbreviations 64 Requirements .64.1 General 64.2 Suitability of the building for the installation of the product 74
12、.3 In-situ measurements and calculations 74.3.1 General 74.3.2 The installed declared thermal resistance of loft insulation .74.3.3 The installed declared thermal resistance of masonry cavity wall and frame construction insulation 75 Test methods 85.1 Conditioning .85.2 Testing 85.2.1 General 85.2.2
13、 The installed declared thermal resistance of loft insulation .95.2.3 Thermal resistance of installed masonry cavity wall and frame construction insulation 106 Guidelines for installation 107 Installers declaration . 10Annex A (normative) Lofts Determination of installed insulation thickness Pin and
14、 plate method . 12A.1 Apparatus 12A.2 Procedure 12Annex B (normative) Masonry cavity walls Determination of average cavity width 14B.1 Procedure 14B.2 Calculation . 14Annex C (normative) Masonry cavity walls and frame constructions Coverage test box 15C.1 Apparatus 15C.2 Procedure 15Annex D (normati
15、ve) Masonry cavity walls Use of endoscope to check adequacy of fill . 16D.1 Selection of inspection positions by the inspector 16D.2 Action to be taken by the inspector 16Annex E (normative) Guidance for the installer Suitability of the building, training, pre-checks and installation declaration . 1
16、7E.1 Lofts . 17E.1.1 Suitability of the building to receive the insulation product 17E.1.2 Control tests made by the installer when preparing the product on site . 17E.1.3 Installation procedure 17E.1.4 Installers declaration . 17E.2 Masonry cavity walls 18E.2.1 Suitability of the building to receiv
17、e the insulation 18E.2.2 Control tests made by the installer when preparing the product on site . 19E.2.3 Installation procedure 19BS EN 14064-2:2010EN 14064-2:2010 (E) 3 E.2.4 An example of a declaration form for use by the installer 20E.3 Frame constructions . 20E.3.1 Suitability of the building t
18、o receive the insulation . 20E.3.2 Control tests made by the installer when preparing the product on site 21E.3.3 Installation procedure . 21E.3.4 An example of a declaration form for use by the installer 21Bibliography 22BS EN 14064-2:2010EN 14064-2:2010 (E) 4 Foreword This document (EN 14064-2:201
19、0) has been prepared by Technical Committee CEN/TC 88 “Thermal insulating materials and products”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2
20、010, and conflicting national standards shall be withdrawn at the latest by August 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent right
21、s. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). EN 14064, Thermal insulation products for buildings In-situ formed loose-fill mineral wool (MW) products, consis
22、ts of two parts which form a package. The first part, which is the harmonised part satisfying the mandate, the CPD and is the basis for the CE marking, covers the products, which are placed on the market. The second part (this European Standard), which is the non-harmonised part, covers the specific
23、ation for the installed products. Part 1 of EN 14064 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). Attention is drawn to the need to take into account any complementary Member
24、 State rules (e.g. installation rules) which together with this European Standard ensures the fitness for purpose of the installed product. This European Standard contains five annexes: Annex A (normative) Lofts Determination of installed insulation thickness Pin and plate method Annex B (normative)
25、 Masonry cavity walls Determination of average cavity width Annex C (normative) Masonry cavity walls and frame constructions Coverage test box Annex D (normative) Masonry cavity walls Use of endoscope to check adequacy of fill Annex E (normative) Guidance for the installer Suitability of the buildin
26、g, training, pre-checks and installation declaration This European Standard is one of a series for mineral wool, expanded clay, expanded perlite, exfoliated vermiculite, polyurethane/polyisocyanurate, cellulose and bound expanded polystyrene in-situ formed insulation products used in buildings, but
27、this standard may be used in other areas where appropriate. The reduction in energy used and emissions produced during the installed life of insulation products exceeds by far the energy used and emissions made during the production and disposal processes. According to the CEN/CENELEC Internal Regul
28、ations, 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mal
29、ta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 14064-2:2010EN 14064-2:2010 (E) 5 1 Scope This European Standard specifies the requirements for blown loose-fill mineral wool products installed in lofts, masonry cavity w
30、alls and frame constructions. This European standard is a specification for the installed insulation products. This European standard describes, when taken together with Part 1 of EN 14064, the product characteristics that are linked to the essential requirements of the EU Construction Products Dire
31、ctive. It also specifies the checks and tests to be used for the declarations made by the installer of the product and the rules for the evaluation of conformity. This standard does not specify the required level of a given property to be achieved by a product to demonstrate fitness for purpose in a
32、 particular application. The levels required for a given application are to be found in regulations or non-conflicting standards. For example, see the note in the scope of Part 1 of EN 14064 regarding the possibility of special water penetration tests in different Member States. Products with a decl
33、ared thermal conductivity at 10 C greater than 0,060 W/(mK) are not covered by this standard. This European Standard does not cover factory made mineral wool products in the form of mats, batts, rolls or boards. This standard does not cover products intended for airborne sound insulation and for aco
34、ustic absorption applications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appl
35、ies. EN 14064-1:2010, Thermal insulation products for buildings In-situ formed loose-fill mineral wool (MW) products Part 1: Specification for the loose-fill products before installation 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the
36、following terms and definitions apply. 3.1.1 mineral wool insulation material having a woolly consistency, manufactured from molten rock, slag or glass EN ISO 9229:2007 3.1.2 installed declared insulation thickness insulation thickness as installed by the installer, prior to any settlement 3.1.3 fra
37、me construction walls with wood or metal studs, sloping roof with insulation between rafters BS EN 14064-2:2010EN 14064-2:2010 (E) 6 3.1.4 settlement decrease of installed insulation thickness in lofts or height in cavities and frame constructions with time, expressed as a percentage of the initial
38、installed thickness 3.1.5 installed declared coverage mass of insulation per unit area 3.1.6 performance chart table giving thickness and coverage requirements for different values of declared thermal resistance 3.1.7 system particular type of loose fill mineral wool insulation used in conjunction w
39、ith a defined blowing machine with a blowing hose and defined nozzle 3.1.8 blowing hole hole, cut or formed, in a masonry cavity wall or frame construction, through which the mineral wool is blown 3.2 Symbols and abbreviations Symbols used in this standard: d is the installed declared insulation thi
40、ckness mm i is one test result of thermal conductivity W/(mK) Dis the declared thermal conductivity W/(mK) R is the thermal resistance m2K/W RDis the installed declared thermal resistance m2K/W s is the relative reduction in thickness, due to settlement % Wp is the short term water absorption kg/m2
41、S is the symbol of the declared class for settlement Abbreviations used in this standard: MW Mineral Wool 4 Requirements 4.1 General The installer shall use an insulation product that complies with EN 14064-1 in a system appropriate to the application. BS EN 14064-2:2010EN 14064-2:2010 (E) 7 4.2 Sui
42、tability of the building for the installation of the product The installer shall inspect the building in accordance with manufacturers guidelines and national regulations, in order to determine whether it is suitable for application of the product. Typical checklist is given in Annex E. 4.3 In-situ
43、measurements and calculations 4.3.1 General Properties of the installed product shall be assessed in accordance with Clause 5. To comply with this standard, products shall meet the requirements of 4.3.2, and the requirements of 4.3.3 as appropriate. One test result on a product property is the avera
44、ge of the measured values on the number of test specimens given in Table 1. The declared thermal resistance level is for the insulation only, disregarding the effects of studs, beams, rafters, etc. NOTE 1 EN ISO 10456 describes how the design thermal conductivity is calculated from the declared ther
45、mal conductivity. NOTE 2 For calculating the thermal resistance of complete building elements involving the use of these products the procedures given in EN ISO 6946 can be used. 4.3.2 The installed declared thermal resistance of loft insulation Thermal resistance shall be assessed by the procedure
46、given in 5.2.2: The mean value for the installed declared insulation thickness shall not be less than the minimum value given by the manufacturers performance chart. No individual thickness value shall be less than a value which is 30 mm lower than the minimum installed thickness of the performance
47、chart. The installed number of bags and the installed coverage shall not be less than the minimum given by the performance chart. In case of dispute, the frame method according to 5.2.2.4 and the thickness test method of Annex A shall be used to determine thickness and installed declared coverage. T
48、he thermal resistance level for the installed insulation shall be declared in accordance with the performance chart given by the manufacturer. NOTE Annex I (normative) of EN 14064-1:2010 gives guidance for creating performance charts and examples of performance charts. 4.3.3 The installed declared t
49、hermal resistance of masonry cavity wall and frame construction insulation Thermal resistance shall be assessed by means of the procedure given in 5.2.3. The number of bags installed shall not be less than the minimum number stated in the manufacturers performance chart. The thermal resistance level for the insta
