Your response goes directly to how complicated it can be to provide CAD files. Revit, layers, Xrefernce, etc. Doing Hospitals requires many consultants those working under your contract with the owner, no problem. Those doing other work including the General Contractor, require a release of some kind. I use Bluebeam to work on pdfs. This program allows me to scale, estimate etc. Since the drawings that I submit for agency approvals are all pdfs. I prefer to provde the agency approved pdfs to the client and contractor. Then they can use Bluebeam or other software for cost estimating or other legitimate activities.
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Nathaniel Wilson AIA
NSW Consulting Inc Substantiable Architecture and Planning
Santa Monica CA
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Original Message:
Sent: 11-22-2023 06:42 PM
From: Matias Santini AIA
Subject: Providing CAD Files
The way I have organized my plans keep the "base" drawings separate from the "sheet" drawings. Base drawings are the floor plans, roof plans, elevations, sections, etc. which do not contain anything but the actual drawings. Then I xref the base drawings into the sheet drawings that contains all the necesary information for a full set of plans.
When I am asked for CAD files, I only send the Base drawings with a huge warning. I do not send the sheet drawings, exactly bewcause of your concerns. If they want to modify the drawings themself, they will need to creaate them fron scratch.
Also, make sure the PDF's you send can not be imported and extract the information directly from autoCAD.
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Matias Santini AIA
Hogan Land Services
Original Message:
Sent: 11-21-2023 05:13 AM
From: Timothy Mead
Subject: Providing CAD Files
My client for a residential project is a developer. My plans are 98% complete. He is asking me to provide him with a set of CAD files (not PDF's). He wants my dwg cad file. I'm worried he can misuse my cad file for other projects. Cad files can be reformatted, imported, exported and shared in other cad programs and used for other projects. He wants to submit the drawings to the building department himself. He could revise the plan check set. I have the standard note on my drawings that prohibit re-use but my cad file can be easily revised to delete this note.
Should I provide my cad file to the client? He already has a full set of PDF drawings.
Thanks for your advice.
Tim Mead, AIA Architect
Maui Chapter, Hawaii
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Timothy Mead AIA Member Emeritus
Timothy N. Mead, AIA, Architect
Kihei HI
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