Structural Engineering for Change-of-Occupancy Projects

What This Engineering Scope Covers

Existing building structural evaluation for new occupancy
Load comparison — old vs. new occupancy design loads
Floor live load evaluation for increased occupancy loads
Seismic evaluation for change-of-occupancy trigger
Structural retrofit recommendations where required
Structural compliance letter for AHJ change-of-use review

How Apex Grid Handles This

Apex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction. We engineer structural engineering scopes as a standalone service or as part of a coordinated structural, MEP, civil, and geotechnical package.

We work from architectural PDFs, contractor sketches, or existing CAD files and produce stamped engineering documents, permit drawings, and calculations that building departments accept the first time.

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Send us a brief description of your project or attach your drawings. We'll review the scope and respond with a proposal within one business day.

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Frequently Asked Questions

What is included when I hire Apex Grid for this work?

This scope covers existing building structural evaluation for new occupancy, load comparison — old vs. new occupancy design loads, floor live load evaluation for increased occupancy loads, and seismic evaluation for change-of-occupancy trigger.

When is this engineering needed?

Change-of-occupancy projects often trigger structural review requirements — the new use may impose higher floor loads, different egress loads, or seismic requirements that the existing structure wasn't originally designed for.

What does Apex Grid deliver for this scope?

Stamped engineering documents, permit drawings, and calculations. We work from architectural PDFs, contractor sketches, or existing CAD files. We engineer structural engineering scopes as a standalone service or as part of a coordinated structural, MEP, civil, and geotechnical package.

Does Apex Grid confirm licensure for my jurisdiction?

Apex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction.

Glossary References

Key terms used in this engineering scope:

Change of Occupancy IBC (International Building Code)AHJ (Authority Having Jurisdiction)ASCE 7 (Minimum Design Loads and Associated Criteria)

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PE-stamped engineering documents, delivered on your schedule, from engineers who've solved this problem before.

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