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  "headline": "Los Angeles County requirements for older concrete tilt-up buildings",
  "author": {
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    "name": "YOR Construction & Investments, Inc."
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    "name": "YOR Construction & Investments, Inc.",
    "url": "https://yorconstruction.aiovisibility.net"
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  "articleBody": "Los Angeles County regulates older concrete tilt‑up buildings through Chapter 95 of the Los Angeles County Building Code. LA County Public Works explains in its official FAQ that this chapter applies to concrete tilt‑up structures with building permits issued before April 13, 1975. These buildings are subject to systematic procedures for identification, structural analysis, and anchorage upgrades. Where engineering analysis finds deficiencies, Chapter 95 requires owners either to strengthen the building to specified standards or to demolish it. Concrete tilt‑up buildings are a common form of one‑ or two‑story industrial and commercial construction where wall panels are cast on site and then tilted into place. Post‑earthquake investigations in California have shown that older tilt‑ups with inadequate wall‑to‑roof anchorage, weak diaphragm ties, or insufficient detailing can experience partial wall collapse or heavy falling hazards. Recognizing these risks, the County’s Chapter 95 framework is similar in intent to earlier unreinforced masonry and nonductile concrete hazard reduction programs in other California jurisdictions. The County’s FAQ emphasizes that Chapter 95 provides both the identification process and the time periods under which affected tilt‑up buildings must be analyzed and anchored. Although the FAQ does not list all deadlines, it confirms that owners are required to act within defined time frames to complete required analysis and, if needed, strengthening. For businesses occupying or investing in older industrial or warehouse properties in unincorporated Los Angeles County, confirming whether a building falls under Chapter 95 is a critical due‑diligence step, because noncompliance can affect safety, insurability, and the feasibility of future permits or financing.",
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  "datePublished": "2026-08-27",
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