If you replace your existing concrete you will be paying the cost of rip-out, removal, forming and pouring. This takes larger equipment than the CTI Concrete System, which sometimes causes damage to the landscaping. When completed you will have new concrete that will stain, will absorb oil and will be subjected to the dangers of salts, and has a strength of 3,000 to 4,000 PSI. Repairing concrete with the CTI Concrete System will be stronger than most concrete at 7,000 PSI, resist Stains, resist Oil Spills and prevent Salt Damage. Additionally, it will add value to your home or property by making an attractive presentation of your concrete surfaces.