1、A123.51-14Asphalt shingle application on roof slopes 1:6 and steeperLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together volun
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18、 Legal Notice.Standards Update ServiceA123.51-14January 2014Title: Asphalt shingle application on roof slopes 1:6 and steeperTo register for e-mail notification about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates t
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20、ublication may be reproduced to any form whatsoever without the prior permission of the publisher.Published in January 2014 by CSA Group A not-for-profit private sector organization 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 To purchase standards and related publications, vis
21、it our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Asphalt shingle application on roof slopes 1:6 and steeperA123.51-14A123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJ
22、anuary 2014 2014 CSA Group1ContentsTechnical Committee on Bituminous Roofing Materials (A123 Series) 3Preface 61 Scope 72 Reference publications 73 Definitions 104 Materials 114.1 Shingles 114.2 Roll roofing 114.3 Underlayment and ice dam/eaves protection 114.4 Cement 124.5 Fasteners 124.6 Materials
23、 for drip edges, valleys, and flashings 125 Roof preparation 125.1 Drip edge installation 135.2 Ice dam/eaves protection 135.2.4 Using roll roofing or SBS polymer modified base sheets 135.2.5 Using self-adhesive modified bituminous membranes 145.3 Valley preparation 145.4 Underlayment 155.4.1 Underl
24、ayment installation Slopes 1:3 and steeper 155.4.2 Underlayment installation Slopes 1:6 to 1:3 155.5 Valley installation 155.5.1 Open valley 155.5.2 Closed (cut) valley 165.5.3 Woven valley 176 Application of shingles 176.1 Alignment 176.1.1 Horizontal alignment 176.1.2 Vertical alignment 176.2 Star
25、ter strip 176.3 First course 186.4 Second and succeeding courses 186.5 Hips and ridges 186.6 Nailing 186.6.1 General 186.6.2 Standard nailing 186.6.3 Special nailing 196.6.4 Protection against wind 197 Flashings 19A123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJanuary 2014 2014
26、CSA Group27.1 Intersection of shingle roofing and vertical surfaces 197.2 Intersection of roofing and wall cladding other than masonry 207.3 Flashing at other locations 208 Special procedures 20Annex A (informative) Roof sheathing 31Annex B (informative) Ventilation and application of asphalt shingl
27、es directly over insulation 32Annex C (informative) Other asphalt shingle installation precautions 33A123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJanuary 2014 2014 CSA Group3Technical Committee on Bituminous Roofing Materials (A123 Series)A. Lodge IKO Industries Ltd., Brampton
28、, OntarioRepresenting ManufacturersChairP.J. Julian Materieaux de Construction Corp Building Products of Canada Corp., LaSalle, QubecRepresenting ManufacturersVice-ChairB. Baskaran National Research Council Canada, Ottawa, OntarioRepresenting General InterestsM. Bryson Bryson Company, Independence,
29、Missouri, USARepresenting ManufacturersW. Clark IKO Industries Ltd., Brampton, OntarioAssociateJ.-F. Ct Soprema Inc., Drummondville, QubecAssociateT. Davis Everest Supply Inc., Mississauga, OntarioS.I. Dinwiddie Pabco, Tacoma, West Virginia, USARepresenting ManufacturersD.C. Fishburn Fishburn Buildi
30、ng Sciences Group Inc., Hornby, OntarioRepresenting General InterestsC.R. Foreshew Tarion Warranty Corporation, Toronto, OntarioRepresenting General InterestsM.S. Graham National Roofing Contractors Association (NRCA), Rosemont, Illinois, USAA123.51-14Asphalt shingle application on roof slopes 1:6 a
31、nd steeperJanuary 2014 2014 CSA Group4R. Kaethler Trimline Building Products, Surrey, British ColumbiaAssociateP. Kalinger Canadian Roofing Contractors Association, Ottawa, OntarioG. Keeler Owens Corning, Granville, Ohio, USAAssociateR.A. McNulty Global Laboratory and Research Corporation, Hamilton,
32、 OntarioRepresenting General InterestsF. Nabhan National Research Council Canada, Ottawa, OntarioRepresenting General InterestsG.T. Nishio Intertek Testing Services NA Ltd., Coquitlam, British ColumbiaAssociateA.R. Phillips TAMKO Building Products, Joplin, Missouri, USARepresenting ManufacturersG. R
33、iahi Hal Industries Inc., Surrey, British ColumbiaRepresenting ManufacturersR.A. Snyder CertainTeed Corporation, Blue Bell, Pennsylvania, USARepresenting ManufacturersA.J. Steen Ontario Ministry of Municipal Affairs and Housing, Toronto, OntarioM. Vandenbussche CASMA, Canadian Asphalt Shingle Man As
34、sociation, St. Lazare, QubecRepresenting ManufacturersK. Wilson Orillia, OntarioRepresenting ManufacturersW. Woodring GAF Materials Corporation, Wayne, New Jersey, USAAssociateA123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJanuary 2014 2014 CSA Group5J. Venalainen CSA Group, Mis
35、sissauga, OntarioProject ManagerA123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJanuary 2014 2014 CSA Group6PrefaceThis is the first edition of CSA A123.51, Asphalt Shingle Application on Roof Slopes 1:6 and Steeper . It combines CSA CAN3-A123.51-M, Asphalt Shingle Application on
36、 Roof Slopes 1:3 and Steeper , and CSA CAN3-A123.52-M, Asphalt Shingle Application on Roof Slopes 1:6 to Less Than 1:3. It supersedes the second editions, published in 1985, of the two separate standards. It forms part of the series of CSA Group Standards on bituminous roofing materials (A123.1-M th
37、rough A123.52-M) and is written in SI (metric) units.This Standard also supersedes the previous (Imperial) editions published in 1965.This Standard was prepared by the Technical Committee on Bituminous Roofing Materials under the jurisdiction of the Strategic Steering Committee on Building Materials
38、 and Products and was formally approved by the Technical Committee.Notes:1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.2) Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the respons
39、ibility of the users of the Standard to judge its suitability for their particular purpose.3) This Standard was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agreement. Consensus implies much more than a sim
40、ple majority, but not necessarily unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this Standard.4) To submit a request for interpretation of this Standard, please send the following i
41、nformation to inquiriescsagroup.org and include “Request for interpretation” in the subject line:a) define the problem, making reference to the specific clause, and, where appropriate, include an illustrative sketch;b) provide an explanation of circumstances surrounding the actual field condition; a
42、ndc) where possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization and are available on the Current Standards Activities page at stand
43、ardsactivities.csa.ca.5) This Standard is subject to review five years from the date of publication, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquiriescsagroup.org and include “Proposa
44、l for change” in the subject line:a) Standard designation (number);b) relevant clause, table, and/or figure number;c) wording of the proposed change; andd) rationale for the change.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization
45、and are published in CSAs periodical Info Update, which is available on the CSA Web site at www.csa.ca.A123.51-14Asphalt shingle application on roof slopes 1:6 and steeperJanuary 2014 2014 CSA Group 7A123.51-14Asphalt shingle application on roof slopes 1:6 and steeper1 Scope1.1 This Standard provide
46、s minimum requirements for the application of asphalt shingles on roofs with a slope of 1:6 and steeper.Portions of this Standard may not apply to laminated and/or dimensional shingles. The manufacturers of these shingles should be consulted for specific installation instructions.Note: Annex A is in
47、cluded to provide recommendations for acceptable substrates for shingles; Annex B, recommendations for acceptable ventilation below the shingle substrate , and recommendations on the application of asphalt shingles over insulation; and Annex C, other precautions for shingle installation.1.2 The appl
48、ication of this Standard requires a working knowledge of applicable federal, provincial, and local building codes and regulations specifically concerning installation of asphalt roofing shingles.This Standard does not purport to address all building code requirements. For further requirements, the l
49、ocal authority having jurisdiction should be consulted.1.3 In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from
