1、BS EN 16809-2:2017Thermal insulation productsof buildings In-situ formedproducts from loose-fillexpanded polystyrene (EPS)beads and bonded expandedpolystyrene beadsPart 2: Specification for the bonded andloose-fill products after installationBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.
2、indd 1 15/05/2013 15:06BS EN 16809-2:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16809-2:2017. The UK participation in its preparation was entrusted to TechnicalCommittee PRI/72, Rigid cellular materials.A list of organizations represented on this commi
3、ttee can be obtained on request to its 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 82965 9 ICS 91.100
4、.60 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD N
5、ORME EUROPENNE EUROPISCHE NORM EN 16809-2 January 2017 ICS 91.100.60 English Version Thermal insulation products of buildings - In-situ formed products from loose-fill expanded polystyrene (EPS) beads and bonded expanded polystyrene beads - Part 2: Specification for the bonded and loose-fill product
6、s after installation Produits isolants thermiques destins aux btiments - Produits forms sur place partir de billes en polystyrne expans (PSE) en vrac et de billes en polystyrne expans lies - Partie 2: Spcification pour les produits lis et en vrac aprs mise en uvre Wrmedmmstoffe fr Gebude - An der Ve
7、rwendungsstelle hergestellte Produkte aus losen expandierten Polystyrolkugeln (EPS) und gebundenen expandierten Polystyrolkugeln - Teil 2: Spezifikation fr gebundene und lose Schtt- und Einblasdmmstoffe nach dem Einbau This European Standard was approved by CEN on 23 October 2016. CEN members are bo
8、und 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 obtained on application to the
9、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 the CEN-CENELEC Management Centre
10、 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, Ireland, Italy, Latvia, Lithuania,
11、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17,
12、 B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16809-2:2017 EContents PageEuropean foreword . 4 1 Scope 5 2 Normative references 5 3 Terms, definitions, symbols and abbreviations . 5 3.1 Terms and definitions
13、 . 5 3.2 Symbols and abbreviations . 6 4 Requirements . 6 4.1 General 6 4.2 Suitability of the building for the installation of the product . 6 4.3 In situ measurements and calculations . 6 4.3.1 General 6 4.3.2 The installed thermal resistance of masonry cavity wall and frame construction insulatio
14、n . 7 5 Installation checks 7 5.1 Average cavity width 7 5.2 Machine output 7 5.3 Installed volume 7 5.4 Thermal resistance of installed masonry cavity wall and frame construction installation . 7 6 Guidelines for installation . 8 7 Installers declaration . 8 Annex A (normative) Masonry cavity walls
15、 Determination of average cavity width . 9 A.1 Procedure. 9 A.2 Calculation . 9 Annex B (normative) Masonry cavity walls and frame constructions Flow check procedures 10 B.1 Apparatus 10 B.2 Procedure 10 Annex C (normative) Masonry cavity walls Use of endoscope to check adequacy of fill 11 C.1 Selec
16、tion of inspection positions by the inspector. 11 C.2 Action to be taken by the inspector . 11 Annex D (normative) Guidance for the installer Suitability of the building, training, pre-checks and installation declaration 12 D.1 Masonry cavity walls . 12 D.1.1 Suitability of the building to receive t
17、he insulation 12 D.1.2 Suitability of the building to receive the insulation 12 D.1.3 Installation procedure . 13 BS EN 16809-2:2017EN 16809-2:2017 (E)D.2 Frame constructions (new build walls) 13 D.2.1 Suitability of the building to receive the insulation . 13 D.2.2 Control tests made by the install
18、er when preparing the product on site 14 D.2.3 Installation procedure 14 D.2.4 An example of a declaration form for use by the installer . 14 Bibliography . 15 BS EN 16809-2:2017 EN 16809-2:2017 (E)European foreword This document (EN 16809-2:2017) has been prepared by Technical Committee CEN/TC 88 “
19、Thermal insulating products and materials”, 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 July 2017, and conflicting national standards shall be withdraw
20、n at the latest by July 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. Thermal insulation products of buildings In situ formed products from l
21、oose-fill expanded polystyrene (EPS) beads and bonded expanded polystyrene beads, consists of the following parts: Part 1: Specification for the bonded and loose filled products before installation Part 2: Specification for the bonded and loose-fill products after installation (the present document)
22、. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria
23、, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain,
24、Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16809-2:2017 EN 16809-2:2017 (E)1 Scope This European Standard specifies the requirements for products of loose-fill expanded polystyrene (EPS) beads and bonded expanded polystyrene beads installed in masonry cavity walls and frame constructi
25、ons. This European Standard is a specification for the installed insulation products. This European Standard describes, when taken together with EN 16809-1, the product characteristics that are linked to the essential requirements of the Regulation (EU) 305/2011. It also specifies the checks and tes
26、ts to be used for the declarations made by the installer of the product and the rules for the evaluation of conformity. This European Standard does not specify the required level of a given property to be achieved by a product to demonstrate fitness for purpose in a particular application. The level
27、s required for a given application are to be found in regulations or non-conflicting standards. For example, see the note in the scope of EN 16809-1 regarding the possibility of special water penetration tests in different Member States. Products with a declared thermal conductivity at 10 C greater
28、than 0,060 W/(mK) are not covered by this standard. This European Standard does not cover factory made expanded polystyrene products in the form of mats, batts, rolls or boards. This European Standard does not cover products intended for airborne sound insulation and for acoustic absorption applicat
29、ions. 2 Normative references The following documents, in whole or in 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
30、 amendments) applies. EN 16809-1, Thermal insulation products for buildings In-situ formed loose-fill expanded polystyrene (EPS) 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 o
31、f this document, the following terms and definitions apply. 3.1.1 expanded polystyrene beads insulation material consisting of beads manufactured from expandable polystyrene or one of its copolymers with an air filled closed cellular structure 3.1.2 installed declared insulation thickness insulation
32、 thickness as installed by the installer 3.1.3 frame construction walls with wood or metal studs, sloping roof with insulation between rafters BS EN 16809-2:2017 EN 16809-2:2017 (E)3.1.4 performance chart table giving thickness and coverage requirements for different values of declared thermal resis
33、tance 3.1.5 system particular type of loose fill expanded polystyrene insulation used in conjunction with a defined blowing machine with a blowing hose and defined nozzle and bonding adhesive when used 3.1.6 blowing hole hole, cut or formed, in a masonry cavity wall or frame construction, through wh
34、ich the expanded polystyrene is blown 3.2 Symbols and abbreviations For the purposes of this document, the following terms and definitions apply. d is the installed declared insulation thickness mm iis one test result of thermal conductivity W/(mK) Dis the declared thermal conductivity W/(mK) R is t
35、he thermal resistance m2K/W RDis the installed declared thermal resistance m2K/W Wp is the short-term water absorption kg/m2For the purposes of this document, the following abbreviation applies. EPS Expanded PolyStyrene 4 Requirements 4.1 General The installer shall use an insulation product that co
36、mplies with EN 16809-1 in a system appropriate to the application. 4.2 Suitability 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 appli
37、cation of the product. Typical checklist is given in Annex D. 4.3 In situ 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. One test result on a p
38、roduct property is the average of the measured values. The calculated thermal resistance level is for the insulation only, disregarding the effects of studs, beams, rafters, etc. BS EN 16809-2:2017 EN 16809-2:2017 (E)NOTE 1 EN ISO 10456 describes how the design thermal conductivity is calculated fro
39、m the declared thermal 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 thermal resistance of masonry cavity wall and frame construction insulation Therma
40、l resistance shall be assessed by means of the procedure given in 5.4. The installed thermal resistance can also be calculated using the formula: ( )1/DRd = (1) where R is the installed thermal resistance (m2K/W); d is the cavity/frame width (m); Dis the declared thermal conductivity (W/(mK). The va
41、lue of the thermal resistance level shall be rounded downward to the nearest 0,05 m2K/W and declared in steps of 0,05 m2K/W. 5 Installation checks 5.1 Average cavity width The minimum width and the average width of the cavity shall be established through a minimum of holes in accordance with Annex A
42、. The minimum cavity width shall not be less than specified by the system designer. The area to be filled with insulation shall be calculated from the square meters of the property less the windows, doors and any obstructions. 5.2 Machine output The blowing machine shall be set in accordance with th
43、e insulation product manufacturers instructions. The machine output shall be adjusted to control the flow rates of beads and (where applicable) adhesive as specified by the manufacturer in accordance with Annex B. 5.3 Installed volume The installed volume shall be monitored from the supply vehicle a
44、nd volume installed shall match the volume calculated i.e. the average cavity width multiplied by the area to be filled. In case of dispute the adequacy of fill can be determined using an endoscope in accordance with Annex C. 5.4 Thermal resistance of installed masonry cavity wall and frame construc
45、tion installation The thermal resistance shall be assessed by measurement of: a) average cavity width according to 5.1; b) machine output according to 5.2; c) installed volume according to 5.3. BS EN 16809-2:2017 EN 16809-2:2017 (E)6 Guidelines for installation National Practice or Local Rules and M
46、anufacturers instructions shall be followed. 7 Installers declaration The installer shall declare to the customer that the work has been carried out in accordance with the requirements of this standard using an insulation product that complies with EN 16809-1. The installer shall also state at least
47、 the following information: a) trade name and designation code for the installed product; b) number of EC certificate of conformity for the insulation product, if applicable; c) installed calculated thermal resistance values in accordance with 4.3.2; d) installed calculated insulation height in acco
48、rdance with Clause 5; e) installed area of insulation in square metres in accordance with Clause 5; f) the volume of insulation used (in m3) g) the place and date of installation. NOTE Further information may be declared as in the examples given in Annex D. BS EN 16809-2:2017 EN 16809-2:2017 (E)Anne
49、x A (normative) Masonry cavity walls Determination of average cavity width A.1 Procedure Measure the cavity width through the holes drilled to install the insulation product. For each hole measure, by inserting a steel tape rule or similar zero ended rule until it touches the inner leaf, the total width of the cavity and outer leaf to the nearest 1 mm. In each case determine the width of the cavity by deducting the thickness of the outer leaf. Measure the cavity width using a minimum numbers of holes as given by the man
