The freeze line will vary with the elevation. Repairs should be made near the end of first year to allow the building to stabilize. PD Cracking of garage slabs, carports, exterior slabs, patios, driveways and sidewalks. If vertical displacement or compound cracking is present, affected area should be replaced. PD Patio or carport slab cracking at columns.
Half moon cracking at column base is unacceptable.
CR Contractor should make necessary repairs. PD Settling or heaving of stoops or steps. CR Contractor should make necessary repairs. PD Spalling or pitting of concrete. AT Concrete should not deteriorate to the extent that the aggregate is exposed or the aesthetics are destroyed under normal use and weather conditions.