Areas where repair is needed: Patio or porch: No, Sidewalk: No, Driveway: Yes, Floor: No, Foundation: No, Stairs: No, Wall: No. Repair needed: Cracking: Yes, Chipping: No, Discoloration: No, Structural repair: No, Sunken concrete: No, Not sure - need professional evaluation: No. Approximate square footage of project: 500 - 1000. Type of property: Home. More info: Want to topcoat/resurface.