Presentation

Town of Wickenburg — Regular Meeting (2026-01-20)

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TOWN OF WICKENBURG
Proposal to Amend 2018 IRC
Steve Boyle
January 20, 2026

• Current adopted International Residential Code (IRC), allows ½ “
gypsum board in many cases
• Garages have a higher fire risk
• Fires can spread quicker into living areas
Background
2

• Amend IRC to Require 5/8” Gypsum Board
• Applies to all garage-adjacent habitable spaces
Proposed Ordinance 1246
3

• Improves fire resistance by 30 additional minutes
• Increases evacuation time
• Enhances occupant safety
• Many construct to this standard but not all
• Minor cost increase
• Aligns with proven past code standards
• Improved soundproofing
The “Why”
4

Questions?
5