CODES

ADOPTS WITH AMENDMENTS:

International Building Code 2012 (IBC 2012)

Chapter 1 Scope and Administration

Chapter 2 Definitions

Chapter 3 Use and Occupancy Classification

Chapter 4 Special Detailed Requirements Based on Use and Occupancy

Chapter 5 General Building Heights and Areas

Chapter 6 Types of Construction

Chapter 7 Fire and Smoke Protection Features

Chapter 8 Interior Finishes

Chapter 9 Fire Protection Systems

Chapter 10 Means of Egress

Chapter 11 Accessibility

Chapter 12 Interior Environment

Chapter 13 Energy Efficiency

Chapter 14 Exterior Walls

Chapter 15 Roof Assemblies and Rooftop Structures

Chapter 16 Structural Design

Chapter 17 Special Inspections and Tests

Chapter 18 Soils and Foundations

Chapter 19 Concrete

Chapter 20 Aluminum

Chapter 21 Masonry

Chapter 22 Steel

Chapter 23 Wood

Chapter 24 Glass and Glazing

Chapter 25 Gypsum Board and Plaster

Chapter 26 Plastic

Chapter 27 Electrical

Chapter 28 Mechanical Systems

Chapter 29 Plumbing Systems

Chapter 30 Elevators and Conveying Systems

Chapter 31 Special Construction

Chapter 32 Encroachments Into the Public Right-Of-Way

Chapter 33 Safeguards During Construction

Chapter 34 Existing Buildings and Structures

Chapter 35 Referenced Standards

Appendix A Employee Qualifications

Appendix B Board of Appeals

Appendix C GROUP U—AGRICULTURAL BUILDINGS

Appendix D Fire Districts

Appendix E Supplementary Accessibility Requirements

Appendix F Rodentproofing

Appendix G Flood-Resistant Construction

Appendix H Signs

Appendix I Patio Covers

Appendix J Grading

Appendix K Administrative Provisions

Appendix L Earthquake Recording Instrumentation

Appendix M Tsunami-Generated Flood Hazard

Appendix N MUNICIPALITY – SPECIFIC STRUCTURAL DESIGN PARAMETERS

Appendix N MUNICIPALITY – SPECIFIC STRUCTURAL DESIGN PARAMETERS

AMENDMENT
This section has been amended at the state or city level. Amendments are shown in green text.
(APPENDIX N) MUNICIPALITY - SPECIFIC STRUCTURAL DESIGN PARAMETERS
Wind Design Parameters
Municipality Ground Snow Load MCE Spectral Accelerations (%g) Ultimate Design Wind Speeds, Vult (mph) Nominal Design Wind Speeds, Vasd (mph) Wind-Borne Debris Regions1 Hurricane-Prone Regions
Ss S1 Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. II& III except Occup I-2 Risk Cat. III Occup I-2 & Risk Cat. IV
Andover 30 0.176 0.063 120 130 140 93 101 108 Yes
Ansonia 30 0.195 0.064 115 125 135 89 97 105 Yes
Ashford 35 0.173 0.063 120 130 140 93 101 108 Yes
Avon 35 0.181 0.064 110 120 130 85 93 101 Yes


(APPENDIX N) MUNICIPALITY - SPECIFIC STRUCTURAL DESIGN PARAMETERS
Wind Design Parameters
Municipality Ground Snow Load MCE Spectral Accelerations (%g) Ultimate Design Wind Speeds, Vult (mph) Nominal Design Wind Speeds, Vasd (mph) Wind-Borne Debris Regions1 Hurricane-Prone Regions
Ss S1 Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. II& III except Occup I-2 Risk Cat. III Occup I-2 & Risk Cat. IV
Barkhamsted 40 0.177 0.065 110 120 125 85 93 97 Yes
Beacon Falls 30 0.192 0.064 115 125 135 89 97 105 Yes
Berlin 30 0.183 0.063 115 125 135 89 97 105 Yes
Bethany 30 0.189 0.063 115 125 135 89 97 105 Yes
Bethel 30 0.215 0.066 110 120 125 85 93 97 Yes
Bethlehem 35 0.190 0.065 110 120 125 85 93 97 Yes
Bloomfield 35 0.180 0.064 115 125 130 89 97 101 Yes
Bolton 30 0.177 0.063 115 125 135 89 97 105 Yes
Bozrah 30 0.170 0.061 120 135 145 93 105 112 Type A Yes
Branford 30 0.180 0.061 120 130 140 93 101 108 Type B Yes
Bridgeport 30 0.209 0.064 115 125 135 89 97 105 Type B Yes
Bridgewater 35 0.201 0.066 110 120 125 85 93 97 Yes
Bristol 35 0.185 0.064 110 120 130 85 93 101 Yes
Brookfield 35 0.208 0.066 110 120 125 85 93 97 Yes
Brooklyn 35 0.171 0.062 120 130 140 93 101 108 Yes
Burlington 35 0.182 0.064 110 120 130 85 93 101 Yes
Canaan 40 0.173 0.065 105 115 120 81 89 93
Canterbury 35 0.171 0.061 120 130 140 93 101 108 Type A Yes
Canton 35 0.180 0.064 110 120 130 85 93 101 Yes
Chaplin 35 0.173 0.062 120 130 140 93 101 108 Yes
Cheshire 30 0.186 0.063 115 125 135 89 97 105 Yes
Chester 30 0.172 0.060 120 130 140 93 101 108 Type A
Yes
Clinton 30 0.169 0.059 120 135 140 93 105 108 Type B Type A Yes
Colchester 30 0.174 0.061 120 130 140 93 101 108 Yes
Colebrook 40 0.174 0.065 105 115 125 81 89 97
Columbia 30 0.175 0.062 120 130 140 93 101 108 Yes
Cornwall 40 0.180 0.065 105 115 120 81 89 93
Coventry 30 0.176 0.063 120 130 140 93 101 108 Yes
Cromwell 30 0.181 0.063 115 125 135 89 97 105 Yes
Danbury 30 0.217 0.067 110 120 125 85 93 97 Yes
Darien 30 0.242 0.068 110 120 130 85 93 101 Yes
Deep River 30 0.170 0.060 120 130 140 93 101 108 Type A Yes
Derby 30 0.195 0.064 115 125 135 89 97 105 Yes
Durham 30 0.179 0.062 115 130 140 89 101 108 Yes
Eastford 40 0.172 0.063 120 130 140 93 101 108 Yes
East Granby 35 0.177 0.065 110 120 130 85 93 101 Yes
East Haddam 30 0.172 0.061 120 130 140 93 101 108 Yes
East Hampton
30 0.177 0.062 120 130 140 93 101 108 Yes
East Hartford 30 0.180 0.064 115 125 135 89 97 105 Yes
East Haven 30 0.182 0.062 120 130 140 93 101 108 Type B Yes
East Lyme 30 0.164 0.059 125 135 145 97 105 112 Type B Type A Yes
Easton 30 0.215 0.066 120 130 140 93 101 108 Yes
East Windsor 35 0.177 0.064 115 125 135 89 97 105 Yes
Ellington 35 0.176 0.064 115 125 135 89 97 105 Yes


(APPENDIX N) MUNICIPALITY - SPECIFIC STRUCTURAL DESIGN PARAMETERS
Wind Design Parameters
Municipality Ground Snow Load MCE Spectral Accelerations (%g) Ultimate Design Wind Speeds, Vult (mph) Nominal Design Wind Speeds, Vasd (mph) Wind-Borne Debris Regions1 Hurricane-Prone Regions
Ss S1 Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. II& III except Occup I-2 Risk Cat. III Occup I-2 & Risk Cat. IV
Enfield 35 0.176 0.065 110 125 130 85 97 101 Yes
Essex 30 0.168 0.059 120 135 145 93 105 112 Type A Yes
Fairfield 30 0.215 0.065 115 125 135 89 97 105 Type B Yes
Farmington 35 0.183 0.064 115 125 135 89 97 105 Yes
Franklin 30 0.171 0.061 120 130 140 93 101 108 Type A Yes
Glastonbury 30 0.180 0.063 115 125 135 89 97 105 Yes
Goshen 40 0.181 0.065 105 115 125 81 89 97
Granby 35 0.176 0.065 110 120 130 85 93 101 Yes
Greenwich 30 0.259 0.070 110 120 130 85 93 101 Yes
Griswold 30 0.168 0.060 125 135 145 97 105 112 Type A Yes
Groton 30 0.160 0.058 125 135 145 97 105 112 Type B Type A Yes
Guilford 30 0.176 0.061 120 130 140 93 101 108 Type B Yes
Haddam 30 0.175 0.061 120 130 140 93 101 108 Yes
Hamden 30 0.185 0.063 115 125 135 89 97 105 Yes
Hampton 35 0.172 0.062 120 130 140 93 101 108 Yes
Hartford 30 0.181 0.064 115 125 135 89 97 105 Yes
Hartland 40 0.175 0.065 110 120 125 85 93 97 Yes
Harwinton 35 0.183 0.065 110 120 130 85 93 101 Yes
Hebron 30 0.177 0.063 120 130 140 93 101 108 Yes
Kent 40 0.188 0.065 105 115 120 81 89 93
Killingly 40 0.171 0.062 120 130 140 93 101 108 Yes
Killingworth 30 0.173 0.061 120 130 140 93 101 108 Yes
Lebanon 30 0.173 0.062 120 130 140 93 101 108 Yes
Ledyard 30 0.163 0.059 125 135 145 97 105 112 Type A Yes
Lisbon 30 0.169 0.061 125 135 145 97 105 112 Type A Yes
Litchfield 40 0.184 0.065 110 120 125 85 93 97 Yes
Lyme 30 0.164 0.059 125 135 145 97 105 112 Type A Yes
Madison 30 0.173 0.060 120 130 140 93 101 108 Type B Yes
Manchester 30 0.178 0.064 115 125 135 89 97 105 Yes
Mansfield 35 0.173 0.062 120 130 140 93 101 108 Yes
Marlborough 30 0.177 0.062 120 130 140 93 101 108 Yes
Meriden 30 0.183 0.063 115 125 135 89 97 105 Yes
Middlebury 35 0.191 0.064 110 120 130 85 93 101 Yes
Middlefield 30 0.181 0.063 115 125 135 89 97 105 Yes
Middletown 30 0.180 0.063 115 130 135 89 101 105 Yes
Milford 30 0.194 0.063 115 125 135 89 97 105 Type B
Yes
Monroe 30 0.205 0.065 110 120 130 85 93 101 Yes
Montville 30 0.165 0.059 125 135 145 97 105 112 Type A
Yes
Morris 35 0.187 0.065 110 120 125 85 93 97 Yes
Naugatuck 30 0.190 0.064 110 125 135 85 97 105 Yes
New Britain 30 0.183 0.064 115 125 135 89 97 105 Yes
New Canaan 30 0.240 0.068 110 120 130 85 93 101 Yes
New Fairfield 35 0.212 0.067 105 115 125 81 89 97
New Hartford 40 0.180 0.065 110 120 130 85 93 101 Yes


(APPENDIX N) MUNICIPALITY - SPECIFIC STRUCTURAL DESIGN PARAMETERS
Wind Design Parameters
Municipality Ground Snow Load MCE Spectral Accelerations (%g) Ultimate Design Wind Speeds, Vult (mph) Nominal Design Wind Speeds, Vasd (mph) Wind-Borne Debris Regions1 Hurricane-Prone Regions
Ss S1 Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. II& III except Occup I-2 Risk Cat. III Occup I-2 & Risk Cat. IV
New Haven 30 0.186 0.062 115 125 135 89 97 105 Type C Yes
Newington 30 0.182 0.064 115 125 135 89 97 105
New London 30 0.161 0.058 125 135 145 97 105 112 Type B Type A Yes
New Milford 35 0.198 0.066 105 115 125 81 89 97
Newtown 30 0.208 0.066 110 120 130 85 93 101 Yes
Norfolk 40 0.175 0.065 105 115 125 81 89 97
North Branford 30 0.179 0.061 120 130 140 93 101 108 Yes
North Canaan 40 0.173 0.065 105 115 120 81 89
93
North Haven 30 0.184 0.062 115 125 135 89 97 105 Yes
North
Stonington
30 0.163 0.059 125 135 145 97 105 112 Type A Yes
Norwalk 30 0.232 0.067 110 120 130 85 93 101 Yes
Norwich 30 0.168 0.060 125 135 145 97 105 112 Type A Yes
Old Lyme 30 0.164 0.059 125 135 145 97 105 112 Type B Type A Yes
Old Saybrook 30 0.164 0.059 125 135 145 97 105 112 Type B Type A Yes
Orange 30 0.192 0.063 115 125 135 89 97 105 Yes
Oxford 30 0.196 0.064 110 125 130 85 97 101 Yes
Plainfield 35 0.170 0.061 125 135 145 97 105 112 Type A Yes
Plainville 35 0.184 0.064 115 125 135 89 97 105 Yes
Plymouth 35 0.186 0.064 110 120 130 85 93 101 Yes
Pomfret 40 0.172 0.063 120 130 140 93 101 108 Yes
Portland 30 0.180 0.063 115 130 135 89 101 105 Yes
Preston 30 0.167 0.060 125 135 145 97 105 112 Type A Yes
Prospect 30 0.188 0.064 115 125 135 89 97 105 Yes
Putnam 40 0.172 0.063 120 130 140 93 101 108 Yes
Redding 30 0.220 0.067 110 120 130 85 93 101 Yes
Ridgefield 30 0.230 0.068 110 120 125 85 93 97 Yes
Rocky Hill 30 0.181 0.063 115 125 135 89 97 105 Yes
Roxbury 35 0.197 0.065 110 120 125 85 93 97 Yes
Salem 30 0.170 0.060 120 135 140 93 105 108 Type A Yes
Salisbury 40 0.173 0.065 105 115 120 81 89 93
Scotland 30 0.172 0.061 120 130 140 93 101 108 Yes
Seymour 30 0.194 0.064 115 125 135 89 97 105 Yes
Sharon 40 0.179 0.065 105 115 120 81 89 93
Shelton 30 0.199 0.064 115 125 135 89 97 105 Yes
Sherman 35 0.202 0.066 105 115 120 81 89 93
Simsbury 35 0.179 0.064 110 120 130 85 93 101 Yes
Somers 35 0.174 0.064 115 125 135 89 97 105 Yes
Southbury 35 0.198 0.065 110 120 130 85 93 101 Yes
Southington 30 0.185 0.064 115 125 135 89 97 105 Yes
South Windsor
30 0.178 0.064 115 125 135 89 97 105 Yes


(APPENDIX N) MUNICIPALITY - SPECIFIC STRUCTURAL DESIGN PARAMETERS
Wind Design Parameters
Municipality Ground Snow Load MCE Spectral Accelerations (%g) Ultimate Design Wind Speeds, Vult (mph) Nominal Design Wind Speeds, Vasd (mph) Wind-Borne Debris Regions1 Hurricane-Prone Regions
Ss S1 Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. I Risk Cat. II Risk Cat. III-IV Risk Cat. II& III except Occup I-2 Risk Cat. III Occup I-2 & Risk Cat. IV
Sprague 30 0.171 0.061 120 130 140 93 101 108 Type A Yes
Stafford 35 0.173 0.064 115 125 135 89 97 105 Yes
Stamford 30 0.249 0.069 110 120 130 85 93 101 Yes
Sterling 35 0.170 0.061 125 135 145 97 105 112 Type A Yes
Stonington 30 0.159 0.058 125 140 150 97 108 116 Type B Type A Yes
Stratford 30 0.201 0.064 115 125 135 89 97 105 Type B Yes
Suffield 35 0.176 0.065 110 120 130 85 93 101 Yes
Thomaston 35 0.186 0.064 110 120 130 85 93 101 Yes
Thompson 40 0.172 0.063 120 130 140 93 101 108 Yes
Tolland 35 0.175 0.064 115 125 135 89 97 105 Yes
Torrington 40 0.182 0.065 110 120 125 85 93 97 Yes
Trumbull 30 0.207 0.065 115 125 135 89 97 105 Yes
Union 40 0.172 0.064 115 125 135 89 97 105 Yes
Vernon 30 0.177 0.064 115 125 135 89 97 105 Yes
Voluntown 30 0.168 0.060 125 135 145 97 105 112 Type A Yes
Wallingford 30 0.183 0.063 115 125 135 89 97 105 Yes
Warren 40 0.186 0.065 105 115 125 81 89 97
Washington 35 0.192 0.065 105 120 125 81 93 97 Yes
Waterbury 35 0.189 0.064 110 125 130 85 97 101 Yes
Waterford 30 0.161 0.058 125 135 145 97 105 112 Type B
Type A Yes
Watertown 35 0.189 0.064 110 120 130 85 93 101 Yes
Westbrook 30 0.167 0.059 120 135 145 93 105 112 Type B Type A Yes
West Hartford
30 0.181 0.064 115 125 135 89 97 105 Yes
West Haven 30 0.188 0.062 115 125 135 89 97 105 Type B Yes
Weston 30 0.224 0.067 110 120 130 85 93 101 Yes
Westport 30 0.226 0.067 110 120 130 85 93 101 Type B
Yes
Wethersfield 30 0.181 0.064 115 125 135 89 97 105 Yes
Willington 35 0.174 0.063 115 125 135 89 97 105 Yes
Wilton 30 0.231 0.068 110 120 130 85 93 101 Yes
Winchester 40 0.177 0.065 105 120 125 81 93 97 Yes
Windham 30 0.173 0.062 120 130 140 93 101 108 Yes
Windsor 35 0.179 0.064 115 125 135 89 97 105 Yes
Windsor Locks
35 0.177 0.064 110 125 130 85 97 101 Yes
Wolcott 35 0.187 0.064 110 125 130 85 97 101 Yes
Woodbridge 30 0.191 0.063 115 125 135 89 97 105 Yes
Woodbury 35 0.194 0.065 110 120 130 85 93 101 Yes
Woodstock 40 0.172 0.063 120 130 140 93 101 108 Yes


1. Wind-Borne Debris Regions: Type A: Full Municipality.
Type B: Areas south of Interstate 95.
Exception: Areas that are more than one mile from the coastal mean high-water line as certified by a registered design professional may be classified as being outside a wind-borne debris region.
Type C: Areas south of Metro North/Amtrak Railroad to the west of the Quinnipiac River and areas south of Interstate 95 to the east of the Quinnipiac River.
Exception: Areas that are more than one mile from the coastal mean high-water line as certified by a registered design professional may be classified as being outside a wind-borne debris region.

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