CAN CSA-A440 2 A440 3-2014 Fenestration energy performance User Guide to CSA A440 2-14 Fenestration energy performance (Sixth Edition Update No 1 February 2015).pdf

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1、A440.2-14/A440.3-14Fenestration energy performance/User Guide to CSA A440.2-14, Fenestration energy performanceLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of

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19、t at hand. NSCs are intended to make a significant and timely contribution to the Canadian interest. Those who have a need to apply standards are encouraged to use NSCs. These standards are subject to periodic review. Users of NSCs are cautioned to obtain the latest edition from the SDO that publish

20、es the standard. The responsibility for approving standards as NSCs rests withStandards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario, K1P 6N7CanadaAlthough the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the responsib

21、ility of the users to judge its suitability for their particular purpose.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”Cette Norme Nationale du Canada est disponible en versions franaise et anglaise.(National Standards of Canada text inserted February 2015)TMA trade-m

22、ark of the Canadian Standards Association, operating as “CSA Group”Approved byNational Standard of Canada(approved February 2015)Published in February 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747

23、-4044Visit our Online Store at shop.csa.caCAN/CSA-A440.2-14/A440.3-14Fenestration energy performance/User Guide to CAN/CSA-A440.2-14, Fenestration energy performancePrepared byICS 91.060.50 ISBN 978-1-77139-393-5 2014 CSA GroupAll rights reserved. No part of this publication may be reproduced in any

24、 form whatsoever without the prior permission of the publisher.(Copyright page replaced February 2015)To purchase standards and related publications, visit our Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. 2015 CSA GroupFenestration energy performance/User Guide to CS

25、A A440.2-14, Fenestration energy performanceFebruary 2015I.7.3 Low-emissivity (low-E) coatings 43I.7.4 Gas fills 44I.7.5 Low-conductivity spacers (warm-edge technology) 44I.7.6 Tints, coatings, and films 45I.7.7 Frame and glazing proportions 45I.7.8 Weatherstripping 45II.1 Scope 47II.3 Definitions a

26、nd symbols 47II.3.2 Symbols 47II.8 Energy Rating of residential fenestration systems 48II.8.1 Energy Rating for heating conditions 48II.11 Evaluation of fenestration system condensation resistance (optional) 49III.1 Considerations for special conditions 74III.1.1 General 74III.1.2 Specific size 74II

27、I.1.3 Location and orientation 74III.1.4 Heating/cooling options 74III.2 Specific U-factor, solar heat gain coefficient, and visible transmittance 74III.2.1 General 74III.2.2 Specific size 74III.2.3 Curtain walls 74III.3 Specific Energy Ratings (ERS) 75III.3.1 The Specific Energy Rating (ERS) equati

28、on 75III.3.2 Calculating the Specific Energy Rating (ERS) 76III.3.3 Example of a Specific Energy Rating (ERS) calculation 76III.4 Cooling Energy Rating (ERC) 77TablesII.1 Recommended humidity levels for minimizing condensation 51II.2 Desired Temperature Index 51II.3 Climate design data for selected

29、locations in Canada 52III.1Fsvalues for computing ERS values for houses 78FiguresI.1 Surfaces on a glazing unit 46II.1 Relationship between Temperature Index and relative humidity for different winter design temperatures 73v(Replaces p. v, February 2014)A440.2-14/A440.3-14 2015 CSA GroupFebruary 201

30、5Technical Committee on Performance Standard for WindowsJ. Baker WESTLab Canada,Penetang, OntarioCategory: Producer InterestChairG. Hildebrand Exp, Brampton, OntarioCategory: User InterestVice-ChairJ. Marois Axiall Corporation, Laval, QubecCategory: Producer InterestVice-ChairE. Alkhoury Canadian Bu

31、ilding Envelope Science and Technology (CAN-BEST), Brampton, OntarioCategory: User InterestT. Bascus Window City Industries Inc., Vaughan, OntarioAssociateA. Becker National Certified Testing Laboratories,York, Pennsylvania, USAAssociateG.J. Blad Loewen Windows, Steinbach, ManitobaCategory: Producer

32、 InterestB.T. Breen Golden Windows Limited,Kitchener, OntarioAssociateK. Brenden American Architectural Manufacturers Association (AAMA), Schaumburg, Illinois, USAAssociateG.C. Casselman Casselman and Associates, Roseneath Landing, OntarioCategory: Producer InterestJ.F. Chainey P.H. Tech inc., Lvis,

33、 QubecAssociateA. Chown Canadian Manufactured Housing Institute, Ottawa, OntarioAssociateM.L. Diallo CSA Group,Toronto, OntarioAssociateD. Dunn Dunn & Associates Consultants,Mississauga, OntarioCategory: User InterestA. Elmahdy National Research Council Canada,Ottawa, OntarioCategory: General Intere

34、st(Replaces p. vi, February 2014)vi 2015 CSA GroupFenestration energy performance/User Guide to CSA A440.2-14, Fenestration energy performanceFebruary 2015D. Feil Vision Extrusions Ltd., Woodbridge, OntarioAssociateD. Friesen Dan Friesen Consulting Ltd., Winnipeg, ManitobaCategory: Producer Interest

35、F. Fulton Fultech Fenestration Consulting, Guelph, OntarioCategory: Producer InterestM. Glover Ecotay Inc.,Perth, OntarioCategory: General InterestJ. Grandoni Royal Window and Door Profiles, Woodbridge, OntarioAssociateE. Grzesik Mississauga, OntarioCategory: General InterestK. Habib CSA Group,Edmon

36、ton, AlbertaAssociateM. Hanam Kitchener, OntarioCategory: User InterestJ.A. Hayden Pella Corporation, Pella, Iowa, USAAssociateS. Hopwood Natural Resources Canada, Ottawa, OntarioAssociateB. Hubbs RDH Building Engineering Limited, Vancouver, British ColumbiaCategory: User InterestG.B. Hughes Lifesty

37、le Windows Inc., Aurora, OntarioCategory: Producer InterestA. Jaugelis RDH Building Engineering Limited, Vancouver, British ColumbiaAssociateR. Jutras Patenaude-Trempe Inc., Varennes, QubecCategory: User InterestD.D. Kerr Ontario Building Envelope Council c/o GRG Building Consultants Inc., Newmarket

38、, OntarioCategory: General InterestB.L. Killins Delta, OntarioCategory: User InterestJ.F. Kogovsek Gestion Maxam Inc., Saint-Bruno, QubecAssociatevii(Replaces p. vii, February 2014)A440.2-14/A440.3-14 2015 CSA GroupFebruary 2015J. Krahn Marvin Windows & Doors, Warroad, Minnesota, USACategory: Produc

39、er InterestK. Kuperman Pro-Active Fenestration Solutions Inc., Richmond Hill, OntarioAssociateA.M.J. Lakhdhir Westech Building Products, Calgary, AlbertaAssociateH. Laur Laur Coating Developments Ltd., Barrie, OntarioCategory: General InterestR. Levesque P.H. Tech inc.,Lvis, QubecCategory: Producer

40、InterestF. Lohmann National Research Council Canada, Ottawa, OntarioCategory: User InterestE. Pivniceru REHAU Industries Inc., Burlington, OntarioAssociateD.T. Prohaska prohaska engineering inc., Richmond Hill, OntarioCategory: User InterestC. Sacilotto Intertek, Mississauga, OntarioAssociateS.W. Sc

41、hreiber Masonite International,Dickson, Tennessee, USAAssociateJ. Singh Allan Windows Inc.,Concord, OntarioAssociateJ.P. Spadaro Flynn Canada Ltd., Mississauga, OntarioCategory: General InterestL. Szczepanski Building Envelope Engineering, Oakville, OntarioAssociateP. Wake Omniglass Ltd., Toronto, O

42、ntarioAssociateS. Walker All Weather Windows Ltd., Mississauga, OntarioAssociateR. Warren Quanex Building Products, Scarborough, OntarioAssociateM. Webb IGMA, Ottawa, OntarioAssociateJ. Venalainen CSA Group,Mississauga, OntarioProject Manager(Replaces p. viii, February 2014)viiiTMA trade-mark of the

43、 Canadian Standards Association, operating as “CSA Group”Approved byNational Standard of Canada(approved February 2015)Published in February 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit

44、 our Online Store at shop.csa.caCAN/CSA-A440.2-14Fenestration energy performancePrepared byTMA trade-mark of the Canadian Standards Association, operating as “CSA Group”Published in February 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontar

45、io, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caA440.3-14User Guide to CAN/CSA-A440.2-14, Fenestration energy performanceStandards Update ServiceA440.2-14/A440.3-14February 2014Title: Fenestration energy performance/User Guide to CSA A440.2-14, Fenestration energy p

46、erformancePagination: 91 pages (xii preliminary and 79 text), each dated February 2014To register for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2422765.If you requ

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48、upA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caA440.2-14/A440.3-14Fenestration energy performance/User Guide to CSA A440.2-14, Fenestration energy performanceISBN 978-1-77

49、139-393-5 2014 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.100%To purchase standards and related publications, visit our Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044.CSA Group prints its publications on Rolland Envi