Upon the successful completion of concrete balcony surface repairs and railing installation, the owner of the two low-rise rental apartment buildings located at Crown Hill asked Joint Seal Waterproofing to do concrete repairs at the entrance to the building. The new scope of work included the sidewalk leading to the entrance, concrete steps, and walkway. Sidewalk Repair One of the sidewalk slabs was sunk, creating a tripping hazard for pedestrians. To resolve this issue, the