* * * Map of the Designated Catastrophe Area * * *
| Building Code | TX Admin. Code | Effective Dates | Inland II Zone | Inland I Zone | Seaward Zone |
|---|---|---|---|---|---|
| 2018 International Residential Code 2018 International Building Code |
04/01/20 - Present | Yes* | Yes* | Yes* | |
| 2006 International Residential Code w/ Texas Revision 2006 International Building Code w/ Texas Revisions |
§5.4011 | 01/01/08 - 08/31/20 | Yes | Yes | Yes |
| 2003 International Residential Code w/ Texas Revision 2003 International Building Code w/ Texas Revisions |
§5.4010 | 01/01/05 - 12/31/07 | Yes | Yes | Yes |
| 2000 International Residential Code w/ Texas Revisions 2000 International Building Code w/ Texas Revisions |
§5.4009 | 02/01/03 - 12/31/04 | Yes | Yes | Yes |
| TWIA Building Code for Windstorm Construction | §5.4008 | 9/1/1998 - 1/31/2003 | No | Yes | Yes |
*TWIA requirement
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