Precision LiDAR Scanning for the 222 North City Feature Stair

For the forward-thinking 222 North City development in San Marcos, ScanTek 3D delivered high-precision LiDAR scans and 3D modeling for a complex architectural feature stair. By capturing the raw steel geometry down to the millimeter, we enabled trade partners to fabricate and install custom cladding with absolute confidence, eliminating field rework.

Why is LiDAR Scanning Critical for Architectural Feature Stairs?

A multi-level feature stair sitting at the heart of a commercial project is more than just a functional structure; it is a centerpiece of the architectural vision. However, fabricating highly complex, custom cladding to fit over a raw steel structure presents a massive engineering challenge.

Standard manual measurements and traditional field dimensioning are simply not accurate enough to capture the nuanced geometry of erected steel. Steel can deflect, settle, or slightly warp during the welding and installation process. If trade partners fabricate expensive custom cladding based on theoretical architectural drawings rather than the physical reality, the pieces will inevitably fail to fit on-site.

What is the "Scan Then Build" Methodology?

At ScanTek 3D, we eliminate the guesswork of specialty fabrication by deploying our proven "Scan Then Build" methodology. This approach dictates that no custom finishes or cladding should be manufactured until the underlying structural framework has been digitally verified.

By prioritizing reality capture before fabrication begins, we protect specialty contractors from catastrophic schedule delays and wasted materials. Precision in every step ensures that theoretical designs align perfectly with the actual job site.

How Did ScanTek 3D Verify the As-Built Steel at 222 North City?

To guarantee a perfect fit for the 222 North City feature stair, our team performed high-precision onsite LiDAR scans of the raw, erected steel structure. We transformed millions of laser data points into a highly accurate, navigable 3D model.

Our rigorous reality capture workflow captured the micro-details of the structure, ensuring no spatial variable was left undocumented. The specific as-built data we captured and delivered included:

• Exact Overall Dimensions: Capturing the true sweep, rise, and run of the multi-level stair structure.

• Every Single Bolt: Documenting the exact placement and protrusion of all structural hardware.

• Every Structural Weld: Mapping the exact profile of joints and welds that could interfere with flush cladding installation.

What Were the Results for the Cladding Fabricators?

Ultimately, highly detailed 3D modeling exists to empower the trades executing the physical work. By delivering this verified as-built data, we provided a flawless digital template for the interior architects and specialty steel fabricators.

The direct benefits to our trade partners on the 222 North City project included:

• Fabrication with Absolute Confidence: Off-site manufacturing proceeded without fear of dimensional discrepancies.

• Flawless Cladding Installation: Custom steel cladding fit the underlying raw structure perfectly on the very first attempt.

• Zero Field Rework: Costly, time-consuming on-site modifications and material waste were completely eliminated.

Precision in Every Step: Elevate Your Next Project

It is collaborations like this that make the difference between good builds and exceptional ones. When your project features zero-tolerance custom millwork, architectural metal, or complex structural elements, you need field dimensioning you can trust absolutely.

Need precise as-built data or field dimensioning for your next project? Do not leave your custom fabrication to chance. Let’s talk, we would love to support your team with high-precision LiDAR scanning.

Contact ScanTek 3D today and discover the power of Scan Then Build.