Ah, that's a fantastic question! Protecting a wooden garden bench is key to enjoying it for years to come. The absolute best treatment depends on your bench's wood type, location, and the look you want. Here’s a breakdown of your top options.
For a natural, matte look that nourishes the wood, penetrating oils like teak oil or linseed oil are superb. They soak deep into the fibers, repelling water while highlighting the wood's grain. They do require reapplication every 6-12 months, especially in harsh sun and rain.
If you want maximum protection from water, UV rays, and mildew, a dedicated exterior wood sealant or spar urethane is your champion. These clear finishes create a durable, waterproof barrier on the wood's surface. Look for products labeled for "exterior" or "marine" use for the toughest protection.
For color and protection in one step, use a high-quality exterior-grade wood stain. Semi-transparent stains add tint while showing the grain; solid stains hide it but offer a thicker protective layer. Many contain UV blockers and water repellents.
How to Apply Any Treatment:
1. Start with a completely clean, dry bench. Use a wood cleaner or mild detergent.
2. If the wood is old or gray, sand it lightly to open the pores.
3. Apply your chosen product with a brush or cloth, following the wood grain.
4. Let it penetrate or dry fully, then add a second coat if recommended.
No matter what you choose, consistent care is the real secret. A simple annual inspection and touch-up will keep your bench beautiful and functional, season after season.