Stamped concrete looks best when sealed. It's also more susceptible to staining and fading when the seal wears off. Here's what the maintenance schedule actually looks like in North Carolina.
The Basic Timeline
In NC's climate — high humidity, strong UV, and occasional freeze-thaw cycles — plan to reseal every 2–3 years. High-traffic areas (driveways) need sealing more frequently than low-traffic areas (patios).
Signs It's Time to Reseal
Water no longer beads on the surface. The color looks dull or faded. The surface feels rough or shows surface erosion. Any of these means the sealer is gone and you're exposing the concrete to moisture and UV damage.
DIY vs Professional Resealing
Resealing is a job a diligent homeowner can do — pressure wash, let dry completely (48+ hours in NC's humidity), apply sealer with a roller or sprayer. The tricky part is using the right sealer type and applying thin coats. Thick coats peel.
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