Discovering rust at the bottom of your outdoor trash can is a common frustration that shortens its lifespan and creates messes. Fortunately, with some simple preventive measures, you can significantly extend your can's service life and keep it looking better.
The primary cause of this rust is moisture accumulation from rain, snow, or liquid waste sitting at the bottom. This constant dampness, combined with scratches in the protective coating, creates perfect conditions for corrosion to begin.
Here are effective strategies to prevent rust from forming:
1. Ensure Proper Drainage
Drill several small drainage holes in the bottom of your trash can if it doesn't already have them. This allows liquids to escape rather than pool at the bottom. Place your can on bricks or a raised platform to improve airflow and drainage further.
2. Apply Protective Coatings
For metal cans, apply a rust-resistant spray paint or specialized rubberized coating to the interior bottom. For added protection, place a lightweight plastic tray or mat at the bottom to create a barrier between wet trash and the metal surface.
3. Regular Cleaning and Drying
Monthly, empty your can completely and scrub it with a mixture of vinegar and water to neutralize rust-causing agents. Always let the can dry thoroughly in the sun before putting a new bag in. Sprinkle baking soda at the bottom to absorb moisture and odors between cleanings.
4. Consider Alternative Materials
When replacing your can, consider plastic or galvanized steel options, which offer superior rust resistance. Galvanized steel is coated with zinc, providing excellent protection against corrosion.
5. Use Liners and Bag Carefully
Always use appropriate-sized trash bags that cover the entire interior. Double-bag particularly wet garbage to prevent leaks. Avoid putting directly wet materials or corrosive substances in the can without proper containment.
By implementing these simple practices—especially ensuring proper drainage and applying protective coatings—you can prevent rust from compromising your outdoor trash can. Regular maintenance is key to avoiding the cycle of rust and replacement, saving you money and hassle in the long term.