Keep the Surface Clean
Rinse loose debris off periodically. Leaves and organic matter left sitting on concrete can stain the surface. A garden hose handles most routine cleaning; a stiff broom helps for stuck-on debris.
Handle Stains Promptly
Oil, grease, and rust marks are easier to address when they're fresh. There are targeted concrete cleaners for common stains — the sooner they're used, the better the outcome.
Watch the Joints
Control joints and expansion joints do real work. Clean debris out and keep them in reasonable shape. If joint sealant is used and starts to fail, replacing it is a straightforward project.
Check Drainage After Big Storms
Notice how water moves across the surface. Standing water where there wasn't any before may point to base or drainage changes worth addressing.
Sealing
Sealing is optional but can extend the life of the surface and reduce staining. Whether to seal depends on the surface and use — recommendations follow a look at the specific project.
Watch for Small Cracks Growing
Hairline cracks are normal. Cracks that widen or develop vertical displacement are worth having someone look at before they become bigger repairs.