Parking Lot Paving in Seattle, Washington

Asphalt paving, mill-and-overlay, and full-depth reclamation for new and existing parking lots. In Seattle, pricing typically runs $2.59 to $6.32 per sq ft (overlay or new mat) — about 15% above the national average. Wet coastal Pacific with low UV but heavy rainfall saturation — drainage design is everything. Glacial till with variable silt layers — perched water tables complicate subgrade. Permitted through Seattle Department of Construction and Inspections; typical review window 12-20 weeks with Green Factor and stormwater overlay.