How do you use Outdoor Defense Oil?

Outdoor Defense Oil is a specialized blend of Pure Tung Oil, pine oil, and zinc, engineered to protect exterior wood from the elements. Following the standard Tung Oil application method ensures the oil reaches deep into the fibers to create a weather-resistant barrier.

• Surface Preparation:
  • Raw Wood Only: For maximum effectiveness, apply only to raw, bare wood. This product is not intended for use over existing paints or synthetic finishes.
  • Sanding: Sand the wood to your desired smoothness, but do not exceed 220-grit. Higher grits can "burnish" or polish the wood, closing the pores and preventing the oil from soaking in.
  • Optional Staining: If you want to add color to the wood, use a water-based stain before applying the oil. Avoid oil-based stains or conditioners, as these can seal the surface.
• The Application Process:
  • Initial Application: Apply Outdoor Defense Oil generously using a brush, cloth, or sponge. Ensure the surface remains wet with oil during the application.
  • The Soak Period: Allow the oil to soak into the wood for at least 40 minutes.
  • Building Saturation: Apply additional coats, allowing each to soak for at least 40 minutes. Continue this process until you have applied 3–5 coats or until the wood becomes fully saturated and no longer absorbs the oil.
  • The Final Wipe Down: Once the wood is saturated, use a clean, lint-free cloth to thoroughly wipe the entire surface. It is critical to remove all excess oil to ensure an even finish and prevent the surface from becoming tacky.
• Curing:
  • The Timeline: The oil reaches a partial cure in 15 days and a full cure in 30 days.
  • Care During Cure: During this 30-day window, ensure the wood has plenty of airflow. Avoid placing heavy objects or standing liquids on the surface, and do not cover it with plastic or non-breathable tarps.

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