The salting of roads in winter is very practical to keep them in traffic. But salt can also damage your car …
In winter, salt is used on the roads for several reasons, including to melt snow and improve grip on the road.
But for our cars, the road salting poses many problems. Like the acceleration of the effects of corrosion, for example. How can I prevent salt damage?
Why do we salt the roads in winter?
the sodium chloride has the very great advantage of lowering the freezing point temperature of water, that is, melting snow or ice. When this consists only of water, it melts at 0 ° C. With salt, it becomes liquid again even if the outside temperature drops to negative temperatures, down to around -9 ° C.
With the salting of roads, we therefore limit the number of accidents due to difficult winter conditions.
What damages salt on a vehicle?
While salting the roads is good for driving, it is less so for our cars. It has visible effects on the body, the rims and even the windshield. But the worst concerns especially the lower parts: the passage of the wheels and the side skirts are the places where the salt will do the most damage if nothing is done.
In addition, salt is responsible for making rust metal parts like the brakes for example, but also attack the varnish of paints.
How to fight against the damage caused by salt?
If you’ve exposed your vehicle to salty roads, it’s important not to allow corrosion to set in. At the risk of seeing damage appear later. And to do this, nothing better than a high pressure washing to rid your vehicle of all that salt blanket.
The ideal is to clean your car at least once a week. A high pressure water jet is sufficient and helps prevent corrosion. However, as with any wash, pay attention to areas sensitive to high pressure washing.
Also remember to clean the underside of your vehicle, the main area exposed to salt projections.
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