Badly worn stairwells and landings were rehabilitated by grinding, polishing and staining as an alternate to remove and replace. Large cost savings to USAF. One stairwell was done as a proof of concept. After the trial stairwell had spent a year in service we were contracted to rehab two additional stairwells in the same manner. Approximately 400 cast in place stair treads and 72 landings totaling about 2,600 ft2 of polished and stained concrete.
Contractor: Concrete Polishing & Artistic Staining of Alaska