Coreskan

As-Built Documentation

What is built. What is real. What is verified.

We produce reliable, field-verified documentation of existing conditions — delivered as drawings, models, or structured data outputs that reflect what actually exists in the built environment.

What This Service Delivers

As-built documentation captures the ground truth of a building, facility, or site. It bridges the gap between what was designed and what was actually constructed — accounting for field modifications, undocumented changes, and the reality of built conditions over time.

Coreskan combines advanced capture technology with experienced documentation workflows to produce deliverables that are dimensionally accurate and clearly organized. Whether the output is a set of CAD drawings, a BIM model, a point cloud, or a combination, the objective is the same: give your team a reliable record of what exists.

This service is especially valuable when original construction documents are missing, outdated, or unreliable — which, for older buildings and multi-phase facilities, is more often the case than not.

What You Receive

Field-verified floor plans, sections, and elevations

Point cloud datasets for independent verification

Optional BIM model of documented conditions

Photographic documentation organized by area or system

Deliverables in CAD, BIM, PDF, or point cloud formats

Documentation report summarizing scope, methods, and findings

Ideal Applications

Pre-Renovation Baseline

Establish a verified record of existing conditions before design and demolition begin. Reduce change orders caused by inaccurate assumptions.

Portfolio-Wide Documentation

Build consistent as-built records across a portfolio of properties for standardized space planning, lease management, and capital planning.

Insurance & Risk Documentation

Create a comprehensive visual and dimensional record of a facility for insurance purposes, loss prevention, or post-event assessment.

Regulatory & Compliance Records

Produce documentation required for code compliance, ADA assessments, or regulatory filings that demand accurate existing-conditions records.

Why Coreskan

Multi-method capture capability: scanning, aerial, photography, and manual verification

Documentation workflows built for accuracy, not speed alone

Flexible deliverable formats that match your downstream needs

Experience documenting complex, multi-phase, and occupied facilities

A single provider from field capture through final documentation

Need Reliable As-Built Records?

We document what exists — accurately, efficiently, and in the format your team needs. Tell us about your facility and we will define the right approach.