Clear the Roof: Why Cleaning Snow Off Your Car is a Winter Essential
Living in the mitten, we’re no strangers to the “morning brush-off.” When a fresh layer of snow hits, most of us are diligent about clearing the windshield and windows so we can see the road. But there is one area that often gets ignored: the roof.
While it might seem like an extra chore when you’re already running late, leaving that “snow hat” on your car is more than just an eyesore—it’s a serious safety hazard and a potential financial drain.
Here is why you should never skip the roof during your morning clear-out.
1. The “Ice Missile” and “Sudden Blindfold.”
Safety is the number one reason to clear your roof. As your car warms up, the bottom layer of snow melts, creating a slick sheet of ice.
- For Others: At highway speeds, wind can launch this slab backward like an “ice missile,” shattering the windshield of the driver behind you.
- For You: If you brake suddenly, that entire heavy layer can slide forward, covering your windshield. Your wipers aren’t strong enough to move it, leaving you totally blinded in traffic.
2. Protect Your Vehicle’s Tech and Body
Modern vehicles rely on sensors to keep you safe, but they can’t “see” through snow.
- Blind Sensors: Snow sliding off the roof can cover forward-facing cameras and blind-spot sensors, disabling features like emergency braking or lane-keep assist. If you don’t clear off your rear camera you could be in danger of hitting someone or something.
- Paint and Body Damage: Frozen snow traps grit and dirt. When it slides, it acts like sandpaper on your clear coat.
3. Efficiency and HVAC Performance
Believe it or not, cleaning your roof saves you money at the pump.
- Fuel Economy: Carrying 50+ pounds of snow creates significant aerodynamic drag, forcing your engine to work harder and lowering your MPG.
- Clearer Air: When snow piles up in the “cowl” (the area between your hood and windshield), it blocks the fresh air intake. This makes your defroster less effective and can lead to moisture buildup or a musty smell inside your vehicle.
Pro-Tips for a Better Brush-Off
- The Right Tool: Use a snow broom (a foam-headed tool) instead of a standard brush to avoid scratching your paint.
- Start Top-Down: Always clear the roof first. Otherwise, you’ll just dump snow back onto the windows you already cleaned.
- Don’t Forget the Lights: Ensure your headlights and taillights are visible so other drivers can see your signals through the winter gloom.
Stay safe out there this winter! A five-minute brush-off is much cheaper than a claim. If you have questions about your winter weather coverage, our team at MLL Insurance is always here to help.