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Santa Rosa Hotel — 18,000 Sq Ft Commercial Parking Lot

18,000 sq ftArea
5 daysDuration
Santa RosaLocation
Full replace + mill/overlay + ADA stripingServices
Santa Rosa Hotel — 18,000 Sq Ft Commercial Parking Lot

The Challenge

The existing 22-year-old lot had failed completely along the north half — alligator cracking, three recurring potholes, and a drainage problem that caused water to pool near the entrance during winter rains. The client had been patching for two years without resolution.

Our Approach

We performed a full assessment and identified that the base had failed in the northern quadrant due to a combination of clay soil movement and a cracked stormwater drain. The solution required full-depth removal (4 inches asphalt + 6 inches failed base) in the problem area, stormwater drain repair, clay stabilization with lime treatment, and 8 inches of new compacted base rock. The southern half, where the base was still sound, received a 2-inch mill and overlay.

What We Delivered

The project delivered a seamless, fully drained lot with new ADA-compliant striping, fresh sealant, and wheel stops. The drainage redesign diverted water to two existing catch basins that the previous contractor had ignored. The owner reported zero standing water after the first winter rain.

Project Scope

  • Full-depth removal & disposal (north half, 9,000 sq ft)
  • Clay stabilization with lime treatment
  • 8" compacted aggregate base (north half)
  • Stormwater drain repair and rerouting
  • 2" mill and overlay (south half, 9,000 sq ft)
  • ADA-compliant restriping (full lot)
  • Wheel stops and signage
  • Seal coat (south half)

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