maintenance repair and overhaul
3 Sealants vs Concrete Repairs - Maintenance & Repairs Savings
3 Sealants vs Concrete Repairs - Maintenance & Repairs Savings Spray-on sealants can extend a bridge's service life, but concrete repairs often provide greater long-term savings when the structure shows significant deterioration. The choice depends on condition, budget, and expected traffic loads. Understanding the Three Common Spray-On Sealants