Parking Lot Sealcoating in Columbus, Ohio

Coal-tar or asphalt emulsion sealcoat application to protect and extend the life of existing asphalt. In Columbus, pricing typically runs $0.12 to $0.31 per sq ft (single coat with crack fill) — about 2% above the national average. Four-season Midwest with freeze-thaw and moderate salt loading. Glacial till with seasonal high groundwater in western suburbs — drainage design varies by quadrant. Permitted through Columbus Building and Zoning Services; typical review window 8-12 weeks including Public Service stormwater review.