1、Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCA Not for Resale No reproduction or networking permitted without license from IHS -,-,-3475898 0000705 TT2 9 Copyright Building Officials and Code Administrators International Inc. Provided
2、by IHS under license with BOCA Not for Resale No reproduction or networking permitted without license from IHS -,-,- 9 3475698 000070b 939 First Printing Publication Date: October, 1998 COPYRIGHT O 1998 bY INTERNATIONAL CODE COUNCIL, INC. AU RIGHTS RESERVED. This 1998 International One- and Two-Fami
3、ly Dwelling Code is a copyrighted work owned by the Intemutional Code Council, Inc. Wthout advance written permission from the copyright ownel; IZO part of this book may be reproduced, distributed, or transmitted in any form or by any means, including, without limitation, electronic, optical or mech
4、anical means (by way of example and not limitation, photocopying, or recording by or in an information storage retrieval system). For information on permission to copy material exceeding fair use, please contact: President, International Code Council, 5203 Leesburg Pike, Suite 708, Falls Church, Vir
5、ginia 22041-3401. (Phone 703-931 -4533). Trademarks: “International Code Council,” the “International Code Council I logo and the “International One- and Two-Family Dwelling Code are trademarks of the International Code Council, Inc. The “BOCA logo is a trademark of Building Oficials and Code Admini
6、strators International, Inc. The “ICBO” logo is a trademark of the International Conference of Building Oficials. The “SBCCI” logo is a trademark of the Southern Building Code Congress International, Inc. Published in cooperation with: BUILDING OFFTCIALS AND CODE ADMINISTRATORS INTERNATIONAL, INC. 4
7、051 West Flossmoor Road Country Club Hills, Illinois 60478-5795 (708) 799-2300 INTERNATIONAL CONFERENCE OF BUILDING OFFICIALS 5360 Workman Mill Road Whittier, California 90601-2298 (562) 699-0541 SOUTHERN BUILDING CODE CONGRESS INTERNATIONAL, INC. 900 Montclair Road Birmingham, Alabama 35213-1206 (2
8、05) 591-1853 PRINTED IN THE U.S.A. Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCA Not for Resale No reproduction or networking permitted without license from IHS -,-,- M 3475878 0000707 75 = PREFACE Introduction Internationally, code o
9、fficials recognize the need for a modem, up-to-date residential code addressing the design of and installation of building, mechanical, plumbing and electrical systems in residential buildings not more than three stories in height through prescriptive requirements as well as requirements emphasizing
10、 performance. The International One- and Two-Family Dwelling CodeTM, in this first edition, is designed to meet these needs through model code regulations that safeguard the public health and safety in all residential communities, large and small. This comprehensive residential code establishes mini
11、mum regulations for building, mechanical, plumbing and electrical systems using primarily prescriptive-related provisions, but also includes performance-related provisions as well. It is founded on broad-based principles that make possible the use of new materials and new residential designs. Additi
12、onally, the International One- and Two-Family Dwelling Code is designed to be compatible with the BOCA National Codes published by Building Officials and Code Administrators International, Inc. (BOCA), the International Codes published by International Code Council (ICC), the Standard Codes publishe
13、d by Southern Building Code Congress International, Inc. (SBCCI), and the Uniform Codes published by International Conference of Building Officials (ICBO). The International One- and Two-Family Dwelling Code provides many benefits, among which is the model code development process that offers an int
14、emational forum for residential professionals to discuss prescriptive and performance code requirements. This forum provides an excellent arena to debate proposed revisions. This model code also encourages international consistency in the application of provisions. Development This first edition of
15、the International One- and Two-Family Dwelling Code incorporates the provisions of the 1995 edition of the CABO One and Tivivo Family Dwelling Code promulgated by the Council of American Building Officials (CABO) and includes the revisions included in the CABO One and Two Family Dwelling Code I996/1
16、997Amendments and approved changes from the 1997 CABO Code Development Cycle. The CABO One and Two Family Dwelling Code was originally developed jointly by the American Insurance Association, BOCA, ICBO, and SBCCI. Effective December 4, 1995, CABO assigned all rights and responsibilities to the CABO
17、 One and Two Family Dwelling Code to the ICC. The principles utilized in the development of this code were based on the intent to establish a residential code that adequately protects public health, safety and welfare; does not unnecessarily increase construction costs; does not restrict the use of
18、new materials, products or methods of construction; and does not give preferential treatment to particular types or classes of materials, products or methods of construction. Adoption The Intemational One- and Two-Family Dwelling Code is available for adoption and use by jurisdictions internationall
19、y. Its use within a governmental jurisdiction is intended to be accomplished through adoption by reference in accordance with proceedings establishing the jurisdictions laws. At the time of adoption, jurisdictions should insert the appropriate information in provisions requiring specific local infor
20、mation, such as the name of the adopting jurisdiction. These locations are shown in bracketed words in small capital letters in the code and in the sample adoption ordinance. The sample adoption ordinance on page v addresses several key elements of a code adoption ordinance, including the informatio
21、n required for insertion into the code text. Maintenance The International One- and Two-Family Dwelling Code is kept up to date through the review of proposed changes submitted by code enforcement officials, industry representatives, design professionals and other interested parties. Proposed change
22、s are carefully considered through an open code development process in which all interested and affected parties may participate. The contents of this work are subject to change both through the Code Development Cycles and the governmental body that enacts the code into law. For more information reg
23、arding the code development process, contact BOCA, ICBO or SBCCI. While the development procedure of the Intemational One- and Two-Family Dwelling Code assures the highest degree of care, BOCA, ICBO, SBCCI, their members and those participating in the development of this code do not accept any liabi
24、lity resulting from compliance or noncompliance with the provisions because BOCA, ICBO and SBCCI do not have the power or authority to police or enforce compliance with the contents of this code. Only the governmental body that enacts the code into law has such authority. 1998 INTERNATIONAL ONE- AND
25、 TWO-FAMILY DWELLING CODE i Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCA Not for Resale No reproduction or networking permitted without license from IHS -,-,-9 3475698 0000708 701 SAMPLE ORDINANCE FOR ADOPTION OF THE INTERNATIONAL ON
26、E- AND TWO-FAMILY DWELLING CODE ORDINANCE NO. An ordinance of the JURISDICTION adopting the 1998 edition of the International One- and Two-Family Dwelling Code, regulating and controlling the design, construction, quality of materials, erection, installation, alteration, repair, location, relocation
27、, replacement, addition to, use or maintenance of building, mechanical, plumbing and electrical systems in residential buildings not more than three stories in height in the JURISDICTION; providing for the issuance of permits and collection of fees therefore; repealing Ordinance No. of the JURISDICT
28、ION and all other ordinances and parts of the ordinances in conflict therewith. The IGOVERNING BODY of the JURISDICTION does ordain as fOllOWS: Section 1. That certain documents, three (3) copies of which are on file in the office of the JURISDICTIONS KEEPER OF RECORDSL and the JJURISDICTION , being
29、 marked and designated as the International One- and Two-Family Dwelling Code, as published by the International Code Council, be and is hereby adopted as the code of the JURISDICTION for regulating the design, construction, quality of materials, erection, installation, alteration, repair, location,
30、 relocation, replacement, addition to, use or maintenance of building, mechanical, plumbing and electrical systems in the JURISDICTION and providing for the issuance of permits and collection of fees therefore; and each and all of the regulations, provisions, conditions and terms of such Internation
31、al One- and Two-Family Dwelling Code, 1998 edition, published by the International Code Council, on file in the office of the IJURISDICTION are hereby referred to, adopted and made a part hereof as if fully set out in this ordinance. Section 2. The following section is hereby revised: Section 101.1,
32、 Insert NAME OF JURISDICTION Section 108.1. Insert APPLICABLE ADOPTED PERFORMANCE BASED CODE Table 301.2( 1). insert APPLICABLE CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA Section 3. That Ordinance No. of IJURISDICTIONI entitled ($11 in here the complete title of the present one- and two-famiy dwelling
33、ordinance or ordinances in effect at the present time so that they will be repealed by dejnite mention) and all other ordinances or parts of ordinances in conflict herewith are hereby repealed. Section 4. That if any section, subsection, sentence, clause or phrase of this ordinance is, for any reaso
34、n, held to be unconstitutional, such decision shall not affect the validity of the remaining portions of this ordinance. The jGOVERNING BODY hereby declares that it would have passed this ordinance, and each section, subsection, clause or phrase thereof, irrespective of the fact that any one or more
35、 sections, subsections, sentences, clauses and phrases be declared unconstitutional. Section 5. That the JURISDICTIONS KEEPER OF RECORDCL is hereby ordered and directed to cause this ordinance to be published. An additional provision may be required to direct the number of times the ordinance is to
36、be published and to specify that it is to be in a newspaper in general circulation. Posting may also be required.) Section 6. That this ordinance and the rules, regulations, provisions, requirements, orders and matters established and adopted hereby shall take effect and be in full force and effect
37、FIME PERIOD from and after the date of its final passage and adoption. 1998 INTERNATIONAL ONE- AND TWO-FAMILY DWELLING CODE V Previous page is blank Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCA Not for Resale No reproduction or netwo
38、rking permitted without license from IHS -,-,-TABLE OF CONTENTS CHAPTER 1 GENERAL ADMINISTRATION 1 Section 322 Protection Against Decay . 26 Section 101 Title 1 Section 323 Protection Against Termites . 27 Section 102 Purpose . 1 Section 324 Protection Against Radon . 27 Section 103 Scope . 1 Sectio
39、n 325 Site Address 27 Section 104 Section 105 Section 106 Section 107 Section 108 Section 109 Section 110 Section 11 1 Section 112 Section 113 Section 114 Section 115 Section 116 Section 117 Section 118 Section 119 Authority . 1 Entry . 1 Violations and Penalties . 1 Right of Appeal 1 Alternate Mate
40、rials and Systems 2 Modifications 2 Liability 2 Permit 2 Plans . 3 Inspection . 3 Prefabricated Construction . 3 Swimming Pools, Spas and Hot Tubs . . 3 Inspection Card 3 Existing Structures 3 Stop Work Orders . 4 Energy Conservation 4 CHAPTER 2 BUILDING DEFINITIONS . 5 Section 201 General . 5 Secti
41、on 202 General Building Definitions . 5 CHAPTER 3 Section 301 Section 302 Section 303 Section 304 Section 305 Section 306 Section 307 Section 308 Section 309 Section 3 10 Section 3 11 Section 3 12 Section 313 Section 3 14 Section 315 Section 3 16 Section 317 BUILDING PLANNING 7 Location on Lot 7 Min
42、imum Room Areas . 17 Sanitation 18 Glazing 18 Garages 20 Emergency Escape or Rescue Openings 20 Exits 22 Landings . 22 Stairways 22 Handrails and Guardrails 23 Smoke Detectors 23 Foam Plastic 24 Design Criteria . 7 Light and Ventilation . 17 Ceiling Height 17 Toilet. Bath and Shower Spaces 18 Ramps
43、. 22 CHAPTER 4 Section 401 Section 402 Section 403 Section 404 Section 405 Section 406 Section 407 Section 408 Section 409 FOUNDATIONS . 29 General 29 Materials . 29 Footings . 30 Foundation Walls 34 Foundation Drainage . 38 Foundation Waterproofing and Dampproofing 41 Foundation Insulation 41 Colum
44、ns . 41 Crawl Space 41 CHAPTER 5 FLOORS 43 Section 501 General 43 Section 502 Wood Floor Framing . 43 Section 503 Floor Sheathing . 65 Section 504 Pressure Preservatively Treated-Wood Floors (On Ground) 72 Section 505 Concrete Floors (On Ground) 72 Section 506 Steel Floor Framing 73 CHAPTER 6 Sectio
45、n 601 Section 602 Section 603 Section 604 Section 605 Section 606 Section 607 Section 608 Section 609 Section 610 Section 6 1 1 Section 612 CHAPTER 7 Section 701 Section 702 Section 703 WALL CONSTRUCTION . 87 General 87 Wood Wail Framing 87 General Masonry Construction 114 Unit Masonry 116 Steel Wal
46、l Framing 98 Glass Unit Masonry . 120 Multiple Wythe Masonry 122 Grouted Masonry . 123 Sliding Glass Doors . 124 Windows 124 Plywood and Wood Structural Panels 124 Particleboard 124 WALL COVERING 125 General . 125 Interior Covering . 125 Exterior Covering 128 Section 3 18 Flame Spread and Smoke Deve
47、loped . . 24 CHAPTER 8 ROOF-CEILING Section 3 19 Insulation 25 CONSTRUCTION . 135 Section 320 Dwelling Unit Separation . 25 Section 801 General . 135 Section 321 Moisture Vapor Retarders . 26 Section 802 Wood Roof Framing 135 1998 INTERNATIONAL ONE- AND TWO-FAMILY DWELLING CODE Vi i Previous page is
48、 blank Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCA Not for Resale No reproduction or networking permitted without license from IHS -,-,- TABLE OF CONTENTS 9 3475898 00007LO 3bT 9 Section 803 Roof Sheathing 176 CHAPTER 14 HEATING AND
49、 COOLING Section 804 Steel Roof Framing 176 EQUIPMENT . 215 Section 1401 General . 215 Section 805 Ceiling Finishes . 189 Section 1402 Warm-Air Furnaces . 215 Section 806 Roof Ventilation . 189 Section 1403 Heat Pump Equipment . 215 Section 807 Attic Access 189 Section 1404 Refrigeration Cooling Equipment . 215 Section 808 Insulation Clearance . 189 CHAPTER 9 Section 901 Section 902 Section 903 Section 904 Section 905
