Surface Preparation and Cleaning
Surface preparation and cleaning is where long-lasting protection really starts. We remove sand, leaves, oil spots, and old loose material from your asphalt so new sealer bonds tightly and wears evenly, instead of peeling up after one winter. On metal roofs, we wash away chalk, mildew, and grime, then spot-prime bare or rusty areas so coatings can grip the surface and stay put.
This careful prep means your driveway, parking lot, or roof coating doesn't just look fresh on day one - it continues to shed water, resist salt, and hold its color for years, giving you more value from every maintenance dollar you spend in Minneapolis.
Seal Your Driveway
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