Dealing with a frozen-shut trash can lid on a cold morning is a frustrating winter chore. Luckily, preventing it is surprisingly simple. The core principle is to stop moisture from settling and freezing between the lid and the rim. Here are the most effective strategies.
First, create a moisture-repellent barrier. A light coating of cooking spray (like Pam) or silicone spray on the lid's seal rim works wonders. Reapply every few weeks or after a heavy snow. For a non-sticky alternative, rub the rim with an old candle or a bar of soap.
Physical barriers are also highly effective. Placing a small towel or a piece of cardboard between the lid and the rim overnight absorbs moisture and prevents the seal. You can also line the rim with a length of pool noodle sliced in half lengthwise.
Smart placement helps, too. If possible, move your bin to a sheltered spot, like against a garage wall, away from prevailing winds and direct exposure to melting snow from roofs. After a snowfall, always brush excess snow off the lid before it can melt and refreeze.
If the lid is already stuck, don't force it. Pour warm (not boiling) water around the seal to melt the ice gently. For a stubborn freeze, use a hairdryer on a low setting. Remember, prevention is far easier than the cure. A quick 30-second spray or placing that towel the night before a freeze will save you time and hassle all winter long.