Core construction · definition
The stage where plumbing, electrical, and HVAC lines are run inside open walls and floors before insulation and drywall. Rough-in must pass inspection before walls are closed.
Source: Wikipedia — Mechanical, Electrical & Plumbing
Where this comes up on this site
- Kitchen Cabinetry: Tiers, Construction, and What Lasts
- Kitchen Materials: Countertops, Flooring, Backsplash, Light
- Kitchen Planning and Design: The Decisions That Come First
- Kitchen Remodel Cost in Columbus, Ohio 2026: $32,000–$109,600 by Tier
- Kitchen Remodel Timeline: How Long It Takes, Week by Week
- Kitchen Utilities: Electrical, Gas, Plumbing and Venting
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