All codes relating to the city’s building operations and property maintenance will be updated to the 2015 edition of the ICC codes instead of the perviously followed 2012 edition. Some changes include having the same requirements for carbon monoxide alarms as smoke alarms, new standards to address indoor air quality and higher energy efficiency requirements.
The ICC is a standard used in many cities throughout Texas and in most states. The updated building codes, including the following highlighted updates, take effect Oct. 1.
Residential code general changes:
- Carbon monoxide alarm requirements to match smoke alarms
- New alternative methods of construction due to advancements in the field and new products/techniques
- “Tighter” building envelopes for energy efficiency
- New standards to address indoor air quality
- Heating, ventilation and air conditioning efficiency of duct layout
Residential code local amendments:
- More specific on exemptions from permitting
- Revised 15 amp wiring to 12 gauge to prevent against potential overloading
- Mandatory 4 percent HVAC duct leakage rather than movable leakage target per Energy Rating Index
- Requiring combustion air for natural gas water heaters in garage to prevent snuffing of pilot lights
