CAD vs. BIM As-Built Drawings
CAD vs BIM as-built compares simple 2D drafting with data-rich 3D models so you can choose the right deliverable for design, permits, and renovation planning.
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Formats & BIM
As-Built & Permitting Blog
Practical guides on as-built drawings, permitting, renovations, and property documentation in California.
Use Cases
Do You Need As-Built Drawings for a Historic Home?
As-built drawings for a historic home help you document existing conditions accurately before renovation, permitting, or design decisions—especially when protected details and older alterations matter.
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Formats & BIM
Can You Convert a PDF Floor Plan to CAD?
Converting a PDF floor plan to CAD is possible, but the result depends on whether the PDF is vector-based, current, and accurate enough to trust.
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Use Cases
Do You Need As-Built Drawings to Add a Bedroom?
As-built drawings help you verify existing conditions before you add a bedroom or convert a room, making design, pricing, and permit planning much smoother.
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Formats & BIM
What Is a 3D As-Built Model Used For?
Learn the most practical 3D as-built model uses, from design coordination and renovation planning to client visualization, leasing, and marketing for California properties.
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Use Cases
Do You Need As-Built Drawings for an ADU on the Same Lot?
As-built drawings can be the missing starting point for an ADU on the same lot because they document existing buildings before new design begins.
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Use Cases
Do You Need As-Built Drawings for a Duplex Conversion?
As-built drawings help document the existing house before a duplex conversion so your designer, engineer, and city can work from accurate dimensions and conditions.
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Formats & BIM
How to Open a DWG As-Built File
Learn how to open a DWG file for as-built plans using free viewers, CAD software, and simple troubleshooting steps for PDFs, DWGs, and 3D deliverables.
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By Audience
How Architects Use As-Built Drawings
Architects use as-built drawings to understand existing conditions, coordinate design decisions, reduce surprises in the field, and move California projects toward permit-ready documentation.
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