Sauvie Island, Oregon Parking Lot Paving & Concrete Services

Rural island with levee roads, fog, and seasonal flooding. Sealing protects low-volume lanes from long wet periods and silt polish after high water.

• Key Consideration: River fog and overtopping keep joints damp, promoting moss.
• Local Tip: Biocide wash and broom clean before seal; add grit on levee crowns.
• Seasonal Insight: Winter high water leaves silt that lowers skid.
• Environmental Factor: Organic soils keep shoulders soft after storms.
• Safety Focus: RPMs/edgelines for fog-night guidance along dikes.
• Maintenance Timing: Seal June; recheck after first October storms.