7 Essential Steps to Winterize Your Garage Door
Winter weather puts extra strain on your garage door system. Cold temperatures affect metal components. Moisture can cause rust and freezing. Snow buildup creates additional weight. Taking time to prepare your garage door now prevents breakdowns during the coldest months of the year.
1. Inspect and Replace Weather Stripping
Check the rubber seal along the bottom of your garage door and the weather stripping around the frame for any damage. Look for cracks, gaps, or areas where the material has become brittle. Damaged weather stripping lets cold air, moisture, and pests into your garage. Fresh weather stripping costs relatively little but makes a significant difference in energy efficiency and protection from the elements.
2. Lubricate Moving Parts
Cold weather thickens existing lubricants, increasing friction between metal components. Apply a silicone- or lithium-based spray lubricant to rollers, hinges, tracks, and springs. Avoid using WD-40, which acts more as a cleaner than a long-lasting lubricant. Pay special attention to metal-on-metal contact points where freezing temperatures cause the most stress.
3. Test the Auto-Reverse Safety Feature
Place a 2×4 board flat on the ground where the door closes. When the door touches the board, it should immediately reverse direction. If it doesn’t reverse or requires too much pressure before reversing, adjust the opener’s force settings. This safety feature becomes even more critical in winter when snow and ice might accumulate in the door’s path.
4. Check and Tighten Hardware
Garage doors move up and down hundreds of times each year, and this constant motion loosens hardware. Examine and tighten all bolts and brackets on both the door and the track system. Look closely at the roller brackets and the bolts that hold the tracks to the support brackets. Just don’t touch the bottom bracket connected to the spring cables – these remain under high tension.
5. Clear the Tracks
Remove any debris, cobwebs, or buildup from the tracks on both sides of the door. Even small obstructions become bigger problems when combined with ice or frozen moisture. Wipe down the tracks with a clean cloth but avoid applying lubricant to them – this attracts dirt and can cause the rollers to slip rather than roll properly.
6. Inspect Springs and Cables
Look at the springs and cables for signs of wear, fraying, or rust. Springs typically show wear through stretched coils or gaps between coils. Cables might have broken strands or appear loose. These high-tension components should only be adjusted or replaced by professionals, but identifying problems early prevents dangerous failures during winter storms when you need your garage door most.
7. Maintain Proper Balance
Disconnect the automatic opener by pulling the release handle (usually a red cord). Manually lift the door halfway and let go. A properly balanced door stays in place or moves slightly. If it falls quickly or shoots up, the springs need adjustment. An unbalanced door forces the opener to work harder, leading to premature motor failure – especially problematic during cold weather when components already face additional stress.
Keep Your Garage Door Running Smoothly This Winter
Don’t wait until your garage door fails on the coldest day of the year. The Overhead Door Company of Denver™ provides professional maintenance, repairs, and installations to ensure your garage door handles whatever winter throws at it. Contact our experienced technicians today for a comprehensive winter inspection and tune-up.
