That's an excellent question for any teak bench owner! The honest answer is: it depends entirely on your aesthetic preference and the climate. Unlike a strict schedule, re-oiling teak is more about the look you want to achieve.
Teak is a remarkably durable hardwood, naturally resistant to rot and insects. It doesn't *need* oil to survive outdoors. Left untreated, it will gracefully weather to a beautiful silvery-gray patina. Oiling is primarily done to maintain its original golden-brown honey color.
So, how often? If you wish to keep that rich brown hue, plan to re-oil your park bench once or twice a year. A good rule is to oil it when the wood looks dry, faded, or light in color, typically before the harsh summer sun and before winter. In very sunny or wet climates, you may need to oil it more frequently.
Here’s a simple process:
1. Clean Thoroughly: Use a specialized teak cleaner and a stiff brush to remove dirt, mildew, and the old gray surface layer. Let it dry completely.
2. Apply Oil: On a dry, overcast day, apply a high-quality teak oil or sealer with a brush or cloth, following the wood grain. Avoid pooling.
3. Let it Cure: Allow at least 24-48 hours of dry weather for the oil to fully penetrate and cure before using the bench.
Remember, once you start oiling, you commit to maintaining it. If you prefer a low-maintenance option, embrace the natural silvery-gray look—it's equally charming and protects the wood underneath. Your bench's beauty is in your hands