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  "headline": "Inspections and Quality Control in Room Addition Projects",
  "author": {
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    "name": "YOR Construction & Investments, Inc."
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    "name": "YOR Construction & Investments, Inc.",
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  "articleBody": "Los Angeles County and city building departments follow the California Building Code and Residential Code to structure inspections for room additions. Typical inspection sequences outlined in local building department guides include several **key milestones**. First, a **foundation inspection** occurs after excavation, footing forms, and reinforcement are in place but before concrete is poured. Inspectors check footing size, reinforcement, anchor bolts, and any required hold-down hardware for seismic resistance. Next, **under-slab plumbing or electrical** (if present) is inspected prior to slab placement. After framing, there is a **rough framing inspection** combined with rough electrical, plumbing, and mechanical inspections. Inspectors verify that framing matches approved plans, that beams, joists, and shear walls are installed correctly, and that utility rough-ins are properly sized and supported. In seismic regions like Los Angeles, particular attention is given to shear wall nailing, hold-down installation, and connections that maintain a continuous load path. Before drywall, an **insulation inspection** confirms that wall and ceiling insulation meet Title 24 requirements and that any required air sealing is in place. Once finishes are nearing completion, a **final inspection** checks life safety features (smoke and carbon monoxide alarms, egress, tempered glass where required), electrical devices and panels, plumbing fixtures, mechanical systems, and overall compliance with the approved plans. Building department guidance emphasizes that work must be accessible and not covered before the relevant inspection, and that deviations from the permitted plans may require revised plans and additional review. Industry quality control checklists recommend that contractors perform their own pre-inspection walk-throughs to verify code items and details, reducing the risk of failed inspections and schedule delays.",
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  "datePublished": "2026-08-27",
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