What is the difference between working drawings and construction drawings?

Where the shop drawings depict the original design of the building, the construction drawings are modified from time to time. They include the revisions a building has undergone whilst the construction process is underway. The shop drawings are not limited to the outer structure of the building.

What is working drawings in construction?

13.1 General—Overview. Working drawings and specifications are the primary working documents used by a contractor to bid and execute a project. Specifications are the written documents that go with the construction documents and describe the materials as well as the installation methods.

What are considered working drawings?

A working drawing is a drawing or blueprint based on explanations. … Conventionally, working drawings consist of two-dimensional orthogonal projections of the building including sections, plans, and elevations. These are either drawn by hand or using a Computer Aided Design (CAD) software.

What is the difference between construction drawing and shop drawing?

Construction drawings, as they’re referred to, are produced prior to the project officially starting the construction phase. Shop drawings are produced once the project is underway.

What are the 6 types of construction drawings?

What Are the Six Types of Construction Drawings?

  • Plans.
  • Interior and exterior elevations.
  • Building and wall sections.
  • Interior and exterior details.
  • Schedules and room finishes.
  • Framing and utility plans.
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What drawings does a builder need?

For most projects, you’ll need the following types of construction drawings to apply for planning permission or a lawful development certificate:

  • Existing floor plans. These are accurate drawings of what the building looks like as it stands today. …
  • Design floor plans. …
  • Elevations.

What are construction drawings called?

The main purpose of construction drawings (also called plans, blueprints, or working drawings) is to show what is to be built, while the specifications focus on the materials, installation techniques, and quality standards.

Do architects own their drawings?

Some building components may be patented, but the overall design cannot be. Thus, while architects and engineers may own their original models, drawings, and specifications, they do not own their designs. Copyrights belong to the author of the work, except works “for hire,” created as part of the author’s employment.

How long do construction drawings take?

For small alterations, renovations or additions, the construction stage could take 3 to 6 months. A typical new residential project of a significant size will take from between 6 to 9 months for construction.

Do shop drawings need to be stamped?

Shop drawings that are derived from seperate design drawings need not be sealed and stamped by a design professional. The design professionals retained by the Owner should not seal and sign the drawings prepared by the contractor.

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