Shop Drawings

Definition

Shop drawings are detailed fabrication and/or construction drawings of specific items of a project provided by subcontractors.

Purpose

The purpose of shop drawings is to provide precise details and specifications for the fabrication and installation of specific components, ensuring they meet the design intent and project requirements.

Examples of Use

• Steel fabricators provide shop drawings for structural steel components, detailing dimensions, connections, and materials.
• Cabinet makers submit shop drawings for custom cabinetry, showing dimensions, materials, and assembly details.
• HVAC contractors provide shop drawings for ductwork layouts, including sizes, routes, and connection details.

Related Terms

• As-Built Drawings: Drawings that reflect the actual construction and installation of components, often created after construction is complete.
• Construction Documents: The comprehensive set of drawings and specifications used to construct a building.
• Submittals: Documents, samples, or mock-ups provided to the architect or engineer for approval before fabrication or installation.

Notes

Shop drawings are critical for ensuring that fabricated components are built accurately and fit correctly within the overall project, requiring close coordination between designers and subcontractors.

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