Updated : 04/22/2024
Overview
Duncan, AZ adopts the International Building Code, 2006 edition. Duncan, AZ Muni. Code § 7-1-1 (adoption).
Helpful resources for Duncan, Arizona include the following.
Residential Building Code
Arizona has yet to adopt a statewide residential code. Local laws will control.See PLRB,
Arizona Building Codes for more information on state level codes.
Duncan adopted the 2006 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.
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Drip Edge
Drip Edge: No
Ice Barrier
Comments
The town likely enforces the 2006 IRC by way of reference in the 2006 IBC.
Commercial Building Code
Duncan adopted the 2006 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 the adoption without amendment to the model code
here.
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Comments
Duncan, AZ adopts the International Building Code, 2006 edition. Duncan, AZ Muni. Code § 7-1-1 (adoption).
Existing Buildings
Refer to Chapter 34 of the adopted 2006 IBC.
Other Building Codes
Duncan, AZ also adopts the following codes:
- The Uniform Plumbing Code, current edition. Duncan, AZ Muni. Code Article 7-2 (adoption).
- The National Electrical Code (NFPA-70), current edition. Duncan, AZ Muni. Code Article 7-3 (adoption).
- The Uniform Mechanical Code, current edition. Duncan, AZ Muni. Code Article 7-4 (adoption).
- The Uniform Solar Energy Code. Duncan, AZ Muni. Code Article 7-5 (adoption).
- The Uniform Sound Transmission Control Code. Duncan, AZ Muni. Code Article 7-5 (adoption).
- The Uniform Fire Code, 1988 edition. Duncan, AZ Muni. Code Article 6-3 (adoption).
