Scan to CAD As-Built Documentation for Luxury Residence in San Francisco, CA
Accurate multi-disciplinary as-built drawings developed from point cloud data for a luxury residence of 8,361 sq. ft.
Project Overview
Traditional measurement methods often struggle to capture complex curved walls and intricate architectural details in luxury residences, creating risks for accurate renovation planning. At the same time, raw laser scan data captures everything but often lacks usability for design teams. Bridging this gap required careful interpretation and coordination. We transformed point cloud data into precise 2D as-built drawings for an 8,361 sq. ft. two-story luxury residence, capturing architectural, structural, and MEPF elements. Consistency across plans, sections, and elevations ensured a reliable representation of existing conditions within the 15-day project timeline.
Scope of Work
Architectural
- Detailed floor plans
- Interior elevations
- Exterior elevations with finishes
- Walls, doors, windows layout
- Built-ins, cabinetry and appliances
- Dimensions, openings and facade details
Structural
- Detailed floor plans
- Columns, stairs and shafts
- Section Drawing
- Roof layout, slopes, parapets, equipment
- Site Plan with hardscape and landscaping features
MEPF
- Reflected ceiling plans
- Ceiling layouts, lighting fixtures and skylights
- Electrical switches and outlets
Client Challenges We Solved
Complex curved walls and facade geometry
Cross-discipline plan, section and elevation coordination
Consistent documentation accuracy across all trades
Scan clutter obscuring fine architectural detail
Incomplete MEP data requiring informed interpretation
Exterior surface accuracy in dense urban context
Project Execution Challenges & Approach
Challenge
- Site obstructions and scan clutter
- Complex curved and irregular geometry
- Incomplete or hidden MEP elements
- Exterior scan data accuracy
- Maintaining quality within tight timeline
Approach
- Manual interpretation of point cloud data with cross-section validation.
- Iterative modeling with multi-pass validation checks against scan references.
- Referenced available scan data; applied standard assumptions where gaps existed.
- Cross-verified point cloud against 360 panoramas and multiple scan positions.
- Parallel workflow execution across architectural, structural, and MEPF disciplines.
Project Inputs and Deliverables
Key Outcomes
Business Impact
Quantified outcomes from the 38 Presidio Terrace engagement
"The precision of the as-built drawings was excellent, especially given the complex layout of the home. The team managed to turn around a massive amount of data into clear, coordinated plans within a very tight window. Having such a reliable set of documents from the start has made our renovation planning much smoother and saved us a lot of time on-site."
Ready to Transform Your Complex Site Data Into Precise As-Builts?
Contact us today to discuss your next Scan to BIM project and discover how our specialized workflows can streamline your design process.
Claim Your Free PilotContact Us
Let’s discuss your requirements and see how our expertise can help
on your next project.
We provide the fastest Scan-to-BIM conversion in the States, leveraging AI to deliver unmatched quality and speed.
©2026 ScantoBIM.Online powered by Virtual Building Studio Inc.