When concrete surfaces start to deteriorate, it’s called “spalling”. When you notice concrete flaking, chipping and cracking, ...

For some projects, the specifications require cracks in concrete to be repaired and may specify a crack repair procedure or may simply require cracks to be repaired as directed by the engineer.

The RAP program covers basic concrete repair techniques, including the purpose of the repair, applications for which each method is appropriate, surface preparation, safety considerations ...