Investing in a set of roof bars is a smart move, but like any piece of equipment, they need proper care to perform at their best. Regular maintenance not only keeps your bars safe and secure but also extends their lifespan, saving you money in the long run.
Here’s a straightforward guide to roof bar maintenance to help you get the most from your setup.
Copper Grease!
A simple but often overlooked tip is to apply a tiny amount of copper grease to the mounting bolt threads. This makes removing the bars in the future much easier, especially after months of exposure to rain, dirt, and road salt.
Copper grease prevents corrosion and keeps the fittings moving smoothly. Just remember, less is more. A small dab on each bolt is enough.

Remove Your Roof Rack When Not in Use
Even though modern roof bars are designed to be aerodynamic and lightweight, they still add drag and weight to your car. Leaving them on permanently will increase fuel consumption and create wind noise on every journey.
If you’re not planning to use your roof bars for a while, it’s best to remove them. This reduces wear and tear while helping to keep your vehicle quieter and more efficient.
Get Help with Loading
Roof bars are designed to carry big, bulky items, but loading them on your own can be tricky. Struggling to lift heavy gear like canoes or roof boxes can easily result in scratches to your car’s paintwork or even injury.
Whenever possible, ask for help when loading. Many Thule accessories, like loading ramps and lift-assist carriers, are also designed to make the job easier and safer.
Use Roof Bar Accessories
Trying to strap items directly onto the bars may seem convenient, but it’s not always the safest or most secure option. Accessories are designed specifically for carrying items like bikes, kayaks, or skis, keeping both your equipment and your car safe.
Investing in the right carriers not only protects your gear but also extends the life of your roof bars by reducing unnecessary strain, and you won't have to worry about getting in trouble for transporting an insecure load.

Inspect Regularly
Finally, get into the habit of checking your roof bars regularly. Look for loose fittings, signs of wear, or rust on the bolts. If you use your bars frequently, inspect them before long journeys to ensure everything is in order.
By catching small issues early, you can prevent bigger (and more expensive) problems down the road.
Good maintenance is the key to safe and long-lasting roof bars. From greasing bolts to removing the bars when not in use, these simple steps make a big difference to performance and safety.
Treat your roof bars with care, and they’ll continue to support all your adventures for years to come.

