 BUILDING SAFETY DEPARTMENT--GREEN BUILDING Minimum Requirements Energy Efficiency Chapter 11 of the 2003 International Residential Code applies to the construction of all 1 and 2 family residences in Gila County. It includes the glazing factors and insulation values listed below: Prescriptive “R” and “U” values for insulation and glazing for the unincorporated areas of Gila County. | Maximum Glazing U Factor | Minimum Insulation R Value | Ceilings | Walls | Floors | Basement Walls | 0.50 | R-30 | R-13 | R-19 | R-8 |
Contact Us: Gila County Community Development 1400 East Ash Globe, Arizona 85501 928-425-3231 Ext. 4224 Fax 928-425-0829 | Gila County Community Development 608 E. Hwy 260 Payson, Arizona 85541 928-474-9276 Fax 928-474-0802 | 800-304-4452 Extension 4224 for Globe Office Extension 7110 for Payson Office
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