Ronseal Ultimate Protection Decking Oil - Dark Oak - 5L

This product is designed for pre-treated decking. For untreated wood, you should first prepare it using appropriate cleaners and potentially a suitable wood preserver before applying this oil. Always test on a small, hidden area first.

The decking oil is rainproof in 90 minutes. However, full curing can take 24-48 hours, during which time it's best to avoid heavy foot traffic or placing furniture on the deck.

Decking oils, like this one, penetrate the wood to nourish and protect it from within, often enhancing the natural grain. Stains typically form a surface layer and can provide more opaque color coverage. This product offers a lightly tinted finish that enhances the wood's natural look.

For routine cleaning, use a stiff brush and soapy water. Avoid harsh detergents or pressure washers, as these can damage the protective coating. For tougher grime, use a product specifically designed for oiled decking.

No, this oil is not designed to be applied over existing sealants, varnishes, or paints. The previous finish must be completely removed by sanding before applying the decking oil.

This specific product is in Dark Oak. Other colors and finishes may be available in the Ronseal range, such as Natural Oak, Teak, or Natural Cedar.

Reapplication is typically recommended every 1-2 years, depending on the level of wear and exposure to the elements. Clean the deck thoroughly before reapplying.

This can happen if the oil was applied too thickly or not evenly. Ensure thin, even coats were applied. If the issue is significant, allow to dry fully, lightly sand, and apply another thin, even coat.

Ensure the product was applied correctly and the deck was suitable for treatment. The 'rainproof' claim means protection from surface water; prolonged immersion may still affect the wood. Reapplication might be needed if the initial coat was insufficient or the wood is very porous.

Colors can vary based on the wood type and how deeply the oil penetrates. Test the color on an inconspicuous area first. If the color is too dark, you may need to lightly sand and reapply a thinner coat, or consider a different product if the match is critical.

Apply the oil thinly and evenly, working in the direction of the wood grain. Avoid over-brushing. If marks persist, lightly sand the dried surface and apply a final, very thin coat, maintaining consistent brush strokes.