Here's what I dug out of the city code:
Section 9.02 Enclosure of Swimming Pools, Spas and Hot Tubs A. The following are required to comply with the most current edition of the Pool Yard Enclosure Requirements, Texas Health and Safety Code: 1. A pool owned, controlled, or maintained by the owner of a multi-unit rental complex or by a property owners association; and 2. Doors and windows of rental dwellings opening into the pool of a multi-unit rental complex or condominium, cooperative, or a townhome project. B. Construction Requirements For Existing Swimming Pools 1. Every outdoor swimming pool, spa and hot tub shall be completely enclosed by a fence or wall at least forty-eight inches (48") above grade measured on the side of the fence or wall which faces away from the swimming pool. 2. Every fence or wall required by this Section shall be constructed so that it contains no openings, holes or gaps, except doors or gates, which will allow the passage of a sphere four inches (4") in diameter. ARTICLE IX - 1 (Amend Ord 96-93, 7/2/96) CONSTRUCTION 9.02 3. Every door or gate that forms a part of a fence or wall required by this Section shall be constructed so that it contains no openings, holes or gaps which will allow the passage of a sphere four inches (4") in diameter. 4. A building may be used as part of a fence or wall required by this Section. No door of such building shall open directly into the enclosed area except as herein provided. 5. It is an exception to Subsection (A)(4) that the door: a. Provides the only access into a nonhabitable storage or equipment room or building; or b. Is to a single-family dwelling and is in compliance with Subsection (B). C. Self-closing and Self-latching Devices on Existing Swimming Pools 1. All gates or doors opening into the enclosed area shall be equipped with a self-closing and selflatching device for keeping the gate or door securely closed at all times when not in actual use. 2. The application of this subsection shall not include sliding glass doors. 3. It is an exception to this subsection that the door or gate provides the only access into a nonhabitable storage or equipment room or building. D. Application of Requirements 1. The requirements of Subsections (B) or (C) shall be applicable to all outdoor swimming pools, spas and hot tubs constructed or installed prior to the adoption of the 1991 U.B.C. in Article I of this Chapter and which have a depth capacity of eighteen inches (18") or more of fluid at any point, whether actually containing a fluid or empty. 2. Outdoor swimming pools, spas and hot tubs, whose construction or installation was completed prior ARTICLE IX - 2 (Amend Ord 96-93, 7/2/96) CONSTRUCTION 9.02 to May 1, 1990, and which are located at occupancies other than hotels, motels, lodges and apartment houses, shall not be subject to the provisions of this ordinance requiring doors to a building that forms part of an enclosure to be equipped with self-closing and self-latching devices. E. Modifications The Building Code Board of Appeals may make modifications in individual cases, upon a showing of good cause, with respect to the height, nature of location of the fence, wall, gates or latches, or the necessity therefor, provided the protection as sought hereunder or by Appendix G of the 2000 I.R.C. is not reduced thereby. Said Board may permit other protection devices or structures to be used so long as the degree of protection afforded by the substitute devices or structures is not less than the protection afforded by the substitute fence, gates and latch described herein, or in Appendix G of the 2000 I.R.C. as applicable. (Amend Ord 02-020, 2/5/02) F. Definition The terms "swimming pool", "spa" and "hot tub" as used herein, shall mean an artificial or semi-artificial receptacle or container designed to contain fluid, whether actually containing a fluid or not, which is either temporarily or permanently located outdoors, and is used or intended to be used for public, semi-public or private human use involving submersion of all or part of the body, whether or not a fee is paid for such use. Such use may include, but is not limited to, swimming, wading, soaking, floating or recreational bathing by any number of persons. These terms do not apply to a receptacle or container that is located outdoors and is not used or intended to be used for public, semi-public or private human use involving submersion of all or part of the body, such as fountains and reflections pools. G. Offense 1. It is an offense if a person owns, occupies, maintains or is in charge of premises that are in violation of this Section. ARTICLE IX - 3 (Amend Ord 02-020, 2/5/02) CONSTRUCTION 9.02 2. There shall be no requirement of a culpable mental state for a violation of this Section or Appendix G, 2000 I.R.C. (Amend Ord 02-020, 2/5/02) ARTICLE IX - 4 (Amend Ord 02-020, 2/5/02) CONSTRU
I was going to follow up with city just to be safe, as the PB seemed to think chain link would be fine, as long as it had self-closing gates. In my perusal and discussion with various pool owners in the area, they either have a wood fence, or have a separate pool fence, in addition to the chain link.
I'm hoping to get details from designers this week.