Core terms

Sheathing

Core terms · definition

The structural panel layer (plywood or OSB) attached to studs or rafters that braces the frame and provides a base for siding, roofing, or finishes.

Source: InterNACHI — Inspection Glossary: Sheathing

  • Plywood

    An engineered panel of thin wood veneers glued in cross-grain layers for strength and stability. Preferred over OSB for cabinet boxes and…

  • Rafter

    A sloped structural member running ridge to wall that supports the roof deck in stick-framed (non-truss) roofs.

  • Stud

    A vertical framing member in a wall (typically 2x4 or 2x6) spaced 16 or 24 inches on center, forming the structure to which sheathing and…

  • Slab

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  • Setback

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  • Stop-Work Order

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  • Section (Drawing)

    A drawing showing the structure as if sliced vertically, revealing how floors, walls, and roof assemble and stack — used to communicate c…

  • Subcontractor

    A specialized trade (electrician, plumber, tile setter) hired by the general contractor to perform a portion of the work. You contract wi…

Where this term fits in a remodel

The pillar guides set terms like this one in context — what the work involves, what drives its cost, and where it sits in the sequence of a project. Pricing a specific house takes a defined scope and an on-site assessment.

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