Arizona has no statewide energy code, and Maricopa County has not adopted a cool-roof ordinance for unincorporated areas. The county follows the 2018 International Residential Code with limited energy provisions, leaving roof-reflectance choices to the property owner.
ARS section 41-2192 invites but does not require Arizona local governments to adopt the International Energy Conservation Code. Maricopa County Planning and Development has adopted the 2018 IRC and IBC for unincorporated areas, but skipped most IECC chapters and any cool-roof reflectance or emittance requirement. There is no county solar reflectance index minimum, no required ENERGY STAR roofing, and no white or reflective surface standard. Phoenix, Tempe, Mesa, and Chandler have stronger residential energy provisions inside city limits, including limited cool-roof or radiant-barrier requirements in newer subdivisions. Unincorporated builders may earn voluntary credit through the EPA ENERGY STAR program but face no county mandate.
Because Maricopa County has not adopted a cool-roof ordinance, there are no specific code citations or fines tied to roof reflectance. Standard building permit and inspection penalties apply if any roofing work is done without a permit.
Chandler, AZ
Chandler requires all residential vehicles to be parked on improved surfaces (concrete, asphalt, or masonry). Vehicles may not overhang into public sidewalks...
Chandler, AZ
Chandler allows RV storage in residential districts only behind the front yard setback and screened from the street by a solid 6-foot wall or fence under Cha...
Chandler, AZ
Chandler City Code Ch. 10 limits dogs/cats in residential zones. Hoarding charged under AZ §13-2910 cruelty. Chandler PD and MCACC jointly investigate; kenne...
Chandler, AZ
Chandler prohibits keeping poisonous reptiles and snakes within the city. Certain animals must be kept at least 200 feet from neighboring residences without ...
Chandler, AZ
Chandler enforces smoke alarm requirements through the 2018 International Fire Code (adopted in City Code Chapter 19) and the 2018 International Residential ...
Chandler, AZ
Chandler Fire Department adopts IFC Ch. 61. Residential cap: two 20-lb cylinders outdoors; no indoor storage. Permit required for tanks >125 gal. Chandler In...
Side-by-side rule comparisons with other cities in Maricopa County.
See how other cities in Maricopa County handle cool roof requirements.
See how Chandler's cool roof requirements rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.