Updated : 04/22/2024

Overview

Mt. Crested Butte, CO adopts the following codes:

• The International Building Code, 2015 edition, Chapters 1 through 35, Appendix Chapters B, C, E through F, and I through J. Mt. Crested Butte, CO Muni. Code § 6-16 (adopted) with amendments at § 6-17 through § 6-37.
• The International Residential Code, 2015 edition, Chapters 1 through 24 and Chapter 42, and Appendix Chapters A through H, Appendix Chapters J through O, and Appendix Chapters Q through U. Mt. Crested Butte, CO Muni. Code § 6-46 (adopted) with amendments at § 6-47 through § 6-71.
• The International Property Maintenance Code, 2015 edition. Mt. Crested Butte, Co Muni. Code § 6-116 (adopted) with amendments at § 6-117 through § 6-119.
• The International Existing Building Code, 2015 edition. Mt. Crested Butte, CO Muni. Code § 6-126 (adopted) with amendments at § 6-127 through § 6-129.

Helpful resources for Mt. Crested Butte, Colorado include the following.

• PLRB, Ordinance and Law Coverage Discussion for Colorado

Residential Building Code

Colorado has yet to adopt a statewide residential code. Local laws will control.See PLRB, Colorado Building Codes for more information on state level codes.

Mt. Crested Butte adopted the 2015 IRC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the model code here.

You can find information about amendments to the model code here.

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2021 IRC(Crested Butte, CO Sec. 18-2-10. - Adoption.)

...The International Residential Code ("IRC"), 2021 edition, Chapters 1 through 44, with Appendix AF (Radon Control Methods), Appendix AK (Sound Transmission), Appendix AR (Light Straw-Clay Construction), and Appendix AS (Straw-Bale Construction), and Appendix AU (Cob Construction Monolithic adobe), published by the International Code Council, Inc. 4051, West...

Drip Edge

Drip Edge: yes

Ice Barrier

Are ice barriers required for Mt. Crested Butte ? Yes
Citation: Mt. Crested Butte, CO Muni. Code § 6-66.
Municipal Code https://qcode.us/codes/mtcrestedbutte/view.php?topic=6-iii-6_66&frames=off

Comments

Mt. Crested Butte, CO adopts the International Residential Code, 2015 edition, Chapters 1 through 24 and Chapter 42, and Appendix Chapters A through H, Appendix Chapters J through O, and Appendix Chapters Q through U. Mt. Crested Butte, CO Muni. Code § 6-46 (adopted) with amendments at § 6-47 through § 6-71.

Existing Buildings

Existing buildings, meaning buildings that were built in accordance to code at the time of construction, typically merit extra consideration in a current updated code.

Mt. Crested Butte, CO adopts the International Property Maintenance Code, 2015 edition. Mt. Crested Butte, Co Muni. Code § 6-116 (adopted) with amendments at § 6-117 through § 6-119.

Also, refer to Appendix J of the adopted 2015 IRC.

Commercial Building Code

Mt. Crested Butte adopted the 2015 IBC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the code here.You can find information about amendments to the model code here.

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2021 IBC(Crested Butte, CO Sec. 18-1-10. - Adoption.)

...The International Building Code ("IBC"), 2021 edition, Chapters 1 through 35 without appendices, published by the International Code Council, Inc., 4051 West Flossmoor Road, Country Club Hills, Illinois 60478, is hereby adopted by reference thereto and incorporated into and made part of the Crested Butte Municipal Code to have the same force...

Comments

Mt. Crested Butte, CO adopts the International Building Code, 2015 edition, Chapters 1 through 35, Appendix Chapters B, C, E through F, and I through J. Mt. Crested Butte, CO Muni. Code § 6-16 (adopted) with amendments at § 6-17 through § 6-37.

Existing Buildings

Mt. Crested Butte, CO adopts the following codes:

• The International Property Maintenance Code, 2015 edition. Mt. Crested Butte, Co Muni. Code § 6-116 (adopted) with amendments at § 6-117 through § 6-119.
• The International Existing Building Code, 2015 edition. Mt. Crested Butte, CO Muni. Code § 6-126 (adopted) with amendments at § 6-127 through § 6-129.

Other Building Codes