Hyundai Structural Repairs: Sectioning, Bonding and Pillars

How structural repairs on Hyundai vehicles are planned and performed, including pillar sectioning, bonded joints and corrosion protection.

When a Repair Becomes Structural

Structural parts carry crash loads and define the shape of the vehicle: rails, pillars, rocker panels, roof rails and floor pans. When any of these are damaged, the repair must follow Hyundai's published structural procedures.

Pillar and Rocker Repairs

Side impacts often damage B-pillars and rocker panels. Hyundai specifies whether these can be sectioned, where cuts are allowed and how new parts are joined. Pillars often contain multiple layers of different steels; each layer is handled according to the procedure.

Joining Methods

  • Spot welding: Reproducing factory welds with equipment suitable for high-strength steel
  • MIG brazing or welding: Where specified for certain joints
  • Structural adhesive: Used in combination with welds on some joints

EV Floors Are Different

On IONIQ vehicles, the floor structure is designed around the battery pack. Repairs near the floor require extra care and adherence to EV-specific instructions.

Corrosion Protection

New and repaired structural areas receive primers, seam sealer and cavity wax as specified, restoring the corrosion protection the factory applied.

Frequently Asked Questions

Does a structural repair lower my Hyundai's value?

A well-documented repair to Hyundai procedures helps protect value.

Why is structural repair expensive?

It involves measuring, specialized equipment and many labor hours.

Can I see the repair documentation?

Yes. We provide photos and procedure references on request.

See our structural repair page.

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