Dealing with a rusty trash can is frustrating, especially when the bottom rots out, leaving a mess in your yard. The good news is that preventing this common problem is straightforward with some simple maintenance and smart choices. The primary enemy is moisture, which gets trapped inside the bin, leading to corrosion. Here’s a practical guide to keep your outdoor trash bin rust-free for years to come.
First and foremost, ensure proper drainage. If your bin doesn't have holes in the bottom, it's a good idea to carefully drill a few. This allows any rainwater or liquid from trash to drain out, preventing it from sitting and causing rust. Just a few small holes are sufficient.
Next, use a protective liner. A simple plastic bag isn't enough. Consider placing a custom-fit plastic bin liner or even a small, removable plastic tub at the very bottom of your can. This creates a direct barrier between wet garbage and the metal surface. For an extra layer, you can place a layer of absorbent material at the bottom, like old newspapers or a thin layer of cat litter, to soak up minor spills.
The material of the bin itself is crucial. When purchasing a new can, opt for galvanized steel, heavy-duty plastic, or a bin specifically marketed as rust-resistant. Galvanized steel has a protective zinc coating that significantly slows down the rusting process. While plastic bins are immune to rust, ensure they are durable enough to withstand sun exposure and physical impact.
Applying a protective coating can also extend the life of an existing metal bin. Thoroughly clean and dry the inside of the bin, then apply a rust-inhibiting spray paint or a rubberized coating designed for metal. This seals the metal from moisture. Be sure to let it cure completely before using the bin again.
Finally, regular maintenance is key. Don't let liquid waste accumulate. Rinse out your bin periodically with a garden hose and a mild detergent. Most importantly, let it dry completely in the sun before putting a new bag in. A bin that is consistently clean and dry is a bin that won't rust.
By implementing these simple strategies—ensuring drainage, using a liner, choosing the right material, applying protective coatings, and performing routine cleaning—you can effectively stop the bottom of your outdoor trash bin from rusting out, saving you money and hassle in the long run.