Parking lot concrete support beam carbon fiber repair.

Support beam showing spalling and exposed, damaged rebar prior to repair.
Before
HJ3 applying CarbonSeal to beam
During
after carbonseal application and before painting
After

Problem vs solution:

  • Small cracks in the concrete had allowed moisture and oxygen to penetrate and corrode the internal supporting steel
  • As the rebar expanded, the surrounding concrete also expanded, causing significant cracking.
  • The beams showed a loss of shear and flexural strength threatening their load capacity.
  • HJ3’s CarbonSeal system repaired thousands of square feet of concrete.
  • The garage stayed open throughout repairs.
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