BS-EN-13022-2-2006.pdf

BRITISH STANDARD BS EN 13022-2:2006 Glass in building Structural sealant glazing Part 2: Assembly rules The European Standard EN 13022-2:2006 has the status of a British Standard ICS 81.040.20 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13022-2:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 © BSI 2006 ISBN 0 580 48501 3 National foreword This British Standard is the official English language version of EN 13022-2:2006. The UK participation in its preparation was entrusted by Technical Committee B/520, Glass and glazing in building Properties and glazing methods, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 39 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 13022-2 May 2006 ICS 81.040.20 English Version Glass in building - Structural sealant glazing - Part 2: Assembly rules Verre dans la construction - Vitrage extérieur collé - Partie 2 : Règles d'assemblage Glas im Bauwesen - Geklebte Verglasungen - Teil 2: Verglasungsvorschriften This European Standard was approved by CEN on 13 March 2006. 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 obtained on application to the Central Secretariat 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, 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 Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels © 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13022-2:2006: E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 2 Contents Page Foreword4 Introduction .5 1 Scope.6 2 Normative references.6 3 Terms and definitions 6 4 Requirements7 5 Assembling/bonding7 6 Assembling/bonding control.9 6.1 Assembling/bonding control requirements9 6.1.1 General9 6.1.2 Organisation .9 6.1.3 Assembling quality system.9 6.2 Inspection and testing tables for assembling glass elements into or onto framework with structural sealant10 Annex A (informative) Dynamic tensile and peel test on structural sealant17 A.1 Convenience test17 A.2 Purpose.17 A.3 Test specimens.17 A.3.1 Tensile test17 A.3.2 Peel test.17 A.4 Conditioning of test specimens 17 A.5 Test procedure18 A.5.1 In the case of tensile test:18 A.5.2 In the case of peel test:18 A.6 Observation.18 A.7 Report18 Annex B (informative) Design guidance20 B.1 Characteristics20 B.2 Characteristic details .21 B.2.1 General21 B.2.2 Safety in the case of fire reaction to fire21 B.2.3 Health release of dangerous substances 22 B.2.4 Safety in use .22 B.2.5 Structural seal dimensions22 B.3 Initial assessment of the design27 B.4 Assembling details.27 Annex C (normative) Adhesion tests in assembling/bonding control .28 C.1 General28 C.2 Purpose.28 C.3 Peel test Method 1.28 C.3.1 Test specimens.28 C.3.2 Curing time29 C.3.3 Test procedure29 C.3.4 Observation.29 C.4 Static tensile test Method 2.29 C.4.1 Test specimens.29 C.4.2 Curing time30 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 3 C.4.3 Test procedure30 C.4.4 Observation.30 C.5 Dynamic tensile test .30 C.5.1 Test specimens.30 C.5.2 Curing time30 C.5.3 Test procedure31 C.5.4 Observation.31 C.6 Report31 Annex D (informative) Two-component sealant: check on the thoroughness of mixing and air inclusions32 D.1 General 32 D.2 Purpose .32 D.3 Test specimen.32 D.4 Test procedure32 D.5 Report33 Annex E (informative) Sealants, hardness measurements .34 E.1 General 34 E.2 Purpose .34 E.3 Definitions .34 E.3.1 Curing time34 E.3.2 Free surface.34 E.4 Instruments .34 E.5 Calibration.35 E.6 Test specimens.35 E.7 Test procedure35 E.8 Report36 Annex F (informative) Provisions for voluntary involvement of third party(ies) .37 F.1 General 37 F.2 Voluntary tasks for third parties37 F.3 Marking and labelling .37 Bibliography.38 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 4 Foreword This European Standard (EN 13022-2:2006) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by IBN/BIN. 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 November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. This Part of the standard is one of a series of interrelated standard parts dealing with: glass products for structural sealant glazing systems, installation of glass products in a structural manner on building façades; UV-resistant and structural sealant for use in structural sealant glazing. The interrelated parts are: EN 13022-1: Glass in building Structural sealant glazing Part 1: Glass products for structural sealant glazing systems for supported and unsupported monolithic and multiple glazing EN 13022-2: Glass in building Structural sealant glazing Part 2: Assembly rules EN 15434: Glass in building Product standard for structural and/or ultra-violet resistant sealant (for use with structural sealant glazing and/or insulating glass units with exposed seals) According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, 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 Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 5 Introduction Structural sealant glazing can be considered as a product; it can also be considered as an assembling method for glass into or onto a framework. In the first consideration EOTA is mandated by the European Commission to issue ETAs, which sets out the conditions to be fulfilled by a manufacturer in order to place a complete structural sealant glazing and structural sealant glazing kit on the market, intended to be sold as one complete product in one (trade) transaction. In the second consideration, the framework, glass products, sealant and accessories, materials and components can be the subject of separate, independent (trade) transactions, independently ordered, and supplied on the construction site or in a workshop where an assembler only assembles the various materials and component elements and subsequently installs in the construction, and all in accordance with the conditions and under the responsibility of a designer. Only when the design of a building can be such that the glass products should be installed directly in the building using a structural glazing technique but under controlled environmental conditions as expressed in Clause 5 of this European Standard should this European Standard apply. This means that the assembler is only responsible for assembling, not for the design. Assembling and design are two separate tasks with their own responsibilities. However in a number of countries, contractors have the duty to warn architects if there is a view that something in the design is wrong. An analogy would be in the case of structural sealant glazing where it is assumed that the assembler has the same duty versus the designer. In order to give the assembler a feeling of what the design considerations are, and at the same time to understand what information he requires from the designer, design guidance is given in this European Standard by means of an informative annex. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 6 1 Scope This European Standard deals with the assembling and bonding of glass elements in a frame, window, door or curtain walling construction, or directly into the building by means of structural bonding of the glass element into or onto framework or directly into the building. It gives information to the assembler to enable him to organise his work and comply with requirements regarding quality control. Structural sealant glazing can be incorporated into the façade as follows: either vertically; or up to 7° from the horizontal, i.e. 83o from the vertical This European Standard only deals with the bonding to glass surfaces, i.e. coated or uncoated, and metallic surfaces, i.e. aluminium (anodized or coated), stainless steel, as considered in clause G.2 of EN 15434. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13022-1:2006, Glass in building Structural sealant glazing Part 1: Glass products for structural sealant glazing systems for supported and unsupported monolithic and multiple glazing EN 15434:2006, Glass in building Product standard for structural and/or ultra-violet resistant sealant (for use with structural sealant glazing and/or insulating glass units with exposed seals) EN ISO 9001:2000, Quality management systems Requirements (ISO 9001:2000) 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 13022-1:2006, EN 15434:2006 and the following apply. 3.1 structural bonding assembling of glass elements into or onto window, door or curtain walling framework by means of a structural seal 3.2. structural sealant elastic sealant used for making a structural seal Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 7 4 Requirements The assembling of the glass elements into or onto the window, door or curtain-walling framework or directly in the building or construction shall take place under the following controlled environmental conditions: temperature of the surface of the frame and of the glass and of the near environment shall be not less than 10 °C and not more than 35 °C; for a given temperature, the RH value shall be at least 5% below the value corresponding to the dew point of the support to which the seal is being applied; environment in the vicinity of the assembling has to be dust free; glass elements are securely fixed until the full curing of the sealant has taken place. It shall be ensured that the work is executed as foreseen by the design, so that in particular: curing of the various seals proceeds as foreseen by the design; after curing, the characteristic performances including durability are deemed to satisfy the design requirements. NOTE For design guidance, refer to Annex B. 5 Assembling/bonding The assembling manual shall be used for instruction of both the assembling and control and will be a part of the assembling control documentation. The assembling manual shall make reference to the design of the work and detail the assembling procedures, in particular what is related to: list of characteristics claimed by the designer; component materials and products, and when appropriate trade name, generic type, marking and labelling; cleaning and preparation materials, trade name, generic type, marking and labelling; installations, equipment and tools for transport, storage, cleaning, use of primers, other preparation work of bonding surfaces, mixing sealant components, extrusion of sealant; cleaning process of the seal bonding surfaces; where applicable, process for use of primers; positioning of glass and framework before extrusion of sealant, inclusive the application of glazing blocks (see EN 13022-1), anti-adhesive film and backer rod; extrusion of sealant; waiting time to obtain initial cure and transport and storage conditions just after initial cure; waiting time to obtain further curing and final installation in the work; finishing processes such as removing temporarily fixing means and application of weather seals; Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13022-2:2006 (E) 8 information concerning the compatibility of various materials and components. The assembling manual shall also contain control and testing requirements and conditions, which may be by full description or by reference to this European Standard. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:28:24