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Triangle Structural Engineering

Structural Design for Home Renovations

Renovating, adding on, or reconfiguring your home? Our engineers design the structural components - beams, columns, footings, and connections - so your project meets code and gets permitted.

Reviewed by a licensed NC Professional Engineer (P-3406) on May 15, 2026

Book My Inspection (984) 370-3255

What's Included

Beam, header, and column sizing for open floor plans

Floor and roof framing reinforcement design

Addition and second-story structural engineering

PE-stamped plans for building permit applications

Our Process

1

Share Plans

Send us your renovation plans or architectural drawings.

2

Engineering Design

A licensed PE designs the structural system for your project.

3

Permit-Ready Plans

Receive PE-stamped structural plans ready for permit submission.

Frequently Asked Questions

Yes. Every inspection is performed by a licensed North Carolina Professional Engineer (PE) - never an intern, technician, or engineer-in-training. The same PE who walks your property writes and stamps your report. Triangle Structural Engineering is a licensed NC engineering firm (License #P-3406).

Renovation design is quoted per project rather than from a published rate, because a single beam and a full second-story addition are very different jobs. Tell us the scope on a short call and we will give you a flat fee before any work starts.

If your renovation involves removing walls, adding floors, changing roof lines, building an addition, or modifying load paths, a licensed PE is typically required by North Carolina building code and your local permit office.

Most renovation structural designs are delivered in 3-7 business days from the on-site visit, depending on project complexity. Simple beam designs can be turned around in 1-2 business days.

Absolutely. We regularly collaborate with architects, designers, and general contractors throughout Raleigh, Durham, Cary, Apex, and the wider Triangle to deliver coordinated, permit-ready documents.

Architectural plans, sketches, photos, or even a clear description of what you want to accomplish. We will guide you through what additional information is needed and handle the engineering from there.

Don't see your question?

Ask our AI helper. It answers from our engineers' published guidance and points you to a licensed PE when your home needs a closer look.

Ready to Get Started?

Schedule your renovation structural design with a licensed Professional Engineer today.

Book My Inspection

Renovation Structural Design Available Across the Triangle

A licensed Professional Engineer provides renovation structural design services throughout the NC Triangle region.

Renovation Structural Design in RaleighRenovation Structural Design in DurhamRenovation Structural Design in Chapel HillRenovation Structural Design in CaryRenovation Structural Design in ApexRenovation Structural Design in Holly SpringsRenovation Structural Design in Wake ForestRenovation Structural Design in Fuquay-VarinaRenovation Structural Design in GarnerRenovation Structural Design in MorrisvilleRenovation Structural Design in KnightdaleRenovation Structural Design in ClaytonRenovation Structural Design in Smithfield

Other Services

Foundation Evaluation

See what's included

Load-Bearing Wall Assessment

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Real Estate Due Diligence

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Crawl Space Inspection

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Structural Damage Assessment

See what's included

Retaining Wall Design

See what's included