It's a common worry—that moment you sit down on a lovely wooden bench only to worry about getting a splinter. The good news is, preventing this is straightforward with some regular care. The primary cause of splinters is weathered wood. Sun, rain, and changing seasons cause the wood to crack and lift tiny fibers. Here’s how to stop it:
First, inspect your bench. Run your hand over the surface. If you feel any roughness, it's time for sanding. Use medium-grit sandpaper (around 120-grit) to smooth out rough areas, always sanding in the direction of the wood grain. Follow up with a finer grit (220-grit) for a perfectly smooth finish. Wipe away all dust with a dry cloth.
Next, apply a protective seal. This is the most crucial step for prevention. A quality wood sealant, outdoor-rated polyurethane, or penetrating oil (like teak or tung oil) creates a protective barrier. It repels moisture that causes swelling and cracking. Apply it according to the product instructions, typically with a brush, and allow it to dry completely. Reapply this sealant every one to two years, or as needed.
Regular maintenance is key. Keep your bench clean by brushing off debris and washing it occasionally with mild soap and water. Avoid letting moisture sit on the wood. If you notice a small splinter starting, sand it down immediately before it worsens.
For new benches, starting with a proper sealant application from day one offers the best long-term protection. With these simple steps, you can relax and enjoy your beautiful, splinter-free outdoor bench for years to come.