It is also possible for a contractor to alter an architect's approved plan during construction. Client requests or unexpected onsite challenges can lead to changes during a construction project.
Correcting errors and proposing changes on complex technical drawings requires legible red ink. Furthermore, it must contain enough descriptive information to define the new specifications. Hand drawn redlines should avoid confusion for architects and clients.
Redline Drawing Cost
Modifications to an architect's blueprint differ from corrections to an architect's plan. During construction, redline drawings to correct mistakes or remove non viable elements. Revisions typically occur during the preliminary design phase when significant changes in plans. Creating redline drawings is more affordable than modifying blueprints.
Prepare Redline for As-built
Although it is created after a project is completed, it will only serve as a reference for the contractor to prepare an as-built document. Redline drawings are not intended as final construction documents. As-built is produced by contractors based on information provided by subcontractors. For a small residential project, the original plan should only require very few changes.
When more than one subcontractor is involved in a large scale construction, some notable changes can be made to the original plan. A comprehensive document is created by architectural drawing experts by combining redline drawings from different subcontractors. As-built drawings are produced by the contractor after the changes have been incorporated.
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Published By
Global Associates
www.bimoutsourcing.com
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