Case Study · Commercial Floor Rehabilitation
Commercial Epoxy Floor Rehabilitation
A four-day, time-critical repair program built around surface preparation, crack treatment, coating compatibility, and the client’s need to resume regular operations.
The Challenge
The commercial space could not tolerate an extended shutdown. A long-weekend window from April 2–5, 2026 provided four continuous days to complete the rehabilitation and return the area for the client’s regular Monday operations. The existing coating was already delaminating, making simple recoating an unacceptable solution.
Diagnosis & Work Planning
The team treated the peeling coating as a substrate and preparation problem—not merely a cosmetic defect. Potential contributors included coating over inadequately cured concrete, poor cleaning and dust control, insufficient surface preparation, and missing intermediate preparation layers. The work was therefore planned as a full rehabilitation sequence.
Removal & Mechanical Surface Preparation
The client cleared the work area in advance so the crew could mobilize directly into major works. Failed coating was removed rather than buried under another layer. Mechanical floor grinding exposed a sounder, textured concrete surface, while industrial vacuuming controlled residual dust and prepared the slab for succeeding treatments.
Crack Treatment
A long slab crack required treatment before final coating. The crack was mechanically opened to create access for repair material. Low-viscosity concrete epoxy was used to penetrate tighter portions of the crack, followed by higher-viscosity epoxy for larger voids and patching. This addressed the defect beneath the finish rather than simply concealing it.
Sealing, Levelling & Substrate Correction
After grinding and dust removal, a concrete sealer was applied to condition and seal the substrate and support adhesion of succeeding layers. Epoxy putty was then used to correct localized surface irregularities and produce a more uniform base before the final coating system.
Sanding, Final Coating & Return to Operations
The putty layer was sanded to refine the surface before final epoxy coating. The sequence was managed around the required curing time so the completed floor could be returned to the client within the planned holiday shutdown window, avoiding extended interruption to normal business operations.
Project Outcome
Repair the cause, coordinate the sequence, protect the client’s operations.
The project shows how a small scope can still demand disciplined planning: failed materials were removed, the concrete substrate was mechanically prepared, cracks were treated, the surface was sealed and corrected, and the coating was completed within a constrained operating window.