Glossary · General construction

Rough Opening

Definition

The framed gap left in a wall to receive a window, door, or unit, sized slightly larger than the product to allow shimming and squaring during installation.

Source: Wikipedia — Framing (Construction)

Where this comes up on this site

  • Rough-In

    The stage where plumbing, electrical, and HVAC lines are run inside open walls and floors before insulation and drywall. Rough-in must pa…

  • RFI (Request for Information)

    A formal written question from the builder to the designer or owner to clarify drawings or specs before proceeding. RFIs create a paper t…

  • Scaffold

    A temporary elevated work platform system. Proper scaffolding is a regulated safety item on multi-story exterior and high-ceiling interio…

  • Retainage

    A percentage of each payment (often 5–10%) the owner withholds until the project is satisfactorily completed, providing leverage to ensur…

  • Scope of Work

    The detailed written description of exactly what the contractor will and will not do on the project. The single most important document f…

  • Punch List

    The final list of incomplete or deficient items the contractor must correct before the job is considered done and final payment is releas…

  • Sealant

    A material applied to a surface or joint to block the passage of water, air, or stains. Stone counters, grout, and exterior penetrations…

  • Project Manager (PM)

    The person who plans, coordinates, and oversees the project day to day — schedule, budget, subs, and communication with the owner. On sma…

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