If your kayak is looking a little dull or it seems to be dragging in the water, it might be time for a waxing session. While it’s easy to think of waxing as something reserved for cars or surfboards, it actually plays a valuable role in kayak care too, especially for hard-shell models made of polyethylene, fiberglass or composite materials.
Waxing your kayak not only gives it a sleek, glossy finish but also helps protect it from sun damage, scratches and grime. For some materials, it can even reduce drag in the water, helping you glide more smoothly on your adventures.
The main benefits of waxing a kayak include:
- UV protection – The sun’s UV rays can break down your kayak’s surface over time, causing fading, brittleness and cracking. A good UV-blocking wax forms a protective layer that extends your boat’s lifespan.
- Surface protection – Wax helps repel dirt, algae and minor abrasions from rocks or sand. It doesn’t make your kayak invincible, but it does add a helpful buffer.
- Improved performance (sometimes) – On smooth composite or fiberglass kayaks, waxing can slightly reduce drag. You won’t suddenly double your speed, but you might notice a smoother glide.
What kind of kayak should you wax?
- Fiberglass or composite kayaks – These benefit the most from waxing. Use a marine-grade wax or polish designed for boats.
- Polyethylene kayaks – These are more rugged and less porous, so waxing won’t improve performance, but applying a UV protectant or plastic polish helps prevent sun damage and fading.
- Inflatable kayaks – Skip the wax, use UV-protectant sprays instead.
Before you wax your kayak, clean it thoroughly. Wash your kayak with fresh water and mild soap. Remove any dirt, sand or salt. Let it dry completely. Next, apply your wax or protectant. Use a soft cloth to apply a thin layer of wax or UV protectant. Work in small sections using circular motions. Follow the product instructions – most waxes need to sit for a few minutes to bond with the surface.
Finally, use a clean, dry cloth to buff the kayak until it shines.
Wax your kayak once or twice a season, depending on how often you use it and how much sun exposure it gets. With a little elbow grease and the right wax, your kayak will stay slick, shiny and shielded all season long.