It's a common frustration: you go to take out the trash and notice ugly brownish-red spots forming on your outdoor bin. Rust not only looks bad but can eventually create holes, leading to leaks and a shorter lifespan for your can. The good news is that preventing rust is straightforward with some simple, regular maintenance.
First, understand the cause. Rust occurs when iron in the steel of your bin reacts with oxygen and moisture in the air. Therefore, the key to prevention is keeping your bin as dry as possible.
Here’s a practical guide to keep your trash can rust-free:
1. Regular Cleaning is Essential: Don't let grime, spills, and moisture sit at the bottom of the bin. Every few weeks, give it a thorough clean. Use a long-handled brush, warm water, and a mild dish soap or a vinegar solution. Scrub the interior and exterior, paying special attention to the bottom. Rinse thoroughly and, most importantly, let it dry completely in the sun before putting a new bag in. A completely dry bin is a rust-resistant bin.
2. Apply a Protective Coating: For metal bins, creating a barrier between the steel and the elements is highly effective. After a deep clean and once the bin is bone-dry, you can spray a light, even coat of car wax or a silicone-based lubricant (like WD-40) on the outside. For the interior, a rust-inhibitive spray paint designed for metal is a great long-term solution. Always ensure the area is well-ventilated when applying sprays.
3. Use a Vinyl Cover or Lid Seal: If your bin has a lid, make sure it fits snugly. A loose lid allows rain and snow to get inside. Consider adding a weather-resistant vinyl cover specifically designed for trash cans for an extra layer of protection. This simple addition can dramatically reduce the amount of water that enters the bin.
4. Be Mindful of Placement: Where you keep your bin matters. Avoid placing it directly on damp soil or grass, which holds moisture. Instead, keep it on a concrete, brick, or wooden patio surface. If possible, store it in a garage or shed, or at least in a shaded, covered area that protects it from direct rainfall and harsh sun, which can degrade protective coatings over time.
5. Consider Your Next Purchase: If you live in a particularly wet climate or are tired of the battle with rust, your best long-term solution might be to switch materials. When it's time to replace your bin, opt for a galvanized steel model, which has a protective zinc coating, or choose a high-quality plastic or polymer bin that is inherently immune to rust.
By incorporating these easy steps into your routine, you can significantly extend the life of your outdoor trash bin, keeping it functional and looking clean for years to come. A little preventative care saves you money and hassle in the long run.