Underbody Coating
Undercoating: If you live in an area of the world that sees a significant amount of snow, or are located in a coastal region, you are probably are already familiar with the term undercoating.
An undercoating is the first line of defense between an automobile’s metallic underside and the elements, and all vehicles receive a coating of this stuff before rolling off the assembly line. But these OEM coatings will eventually wear-out over time, leaving oil pans, transfer cases, suspension arms, and other metal components vulnerable to corrosion and rust.
Different types of vehicle undercoating
1. Rubberized Undercoating
Rubberized vehicle undercoating is easy to apply and offers sound-cushioning as well as protection from dust, moisture, and dings or dents.
Rubberized coating is generally the best option for protecting your vehicle's undercarriage, as it provides the simplest and best protective measures against rust and moisture.
2. Polyurethane-based sealant
The other option for undercoating your vehicle is to use a polyurethane-based sealant. This type of vehicle undercoating is a little bit quicker and easier to apply. polyurethane undercoating will come in canisters ready to preload into an application gun. This type of sealant works by seeping into all cracks and seams, displacing salt and moisture and oozing around rusty areas to bond with and protect unoxidized metal.
3. Wax or Paraffin-based undercoating
A paraffin-based undercoating will be the cheapest and quickest option available with which to protect the undercarriage of your vehicle. However, keep in mind that it will wear off quicker than other types of undercoating and will need to be stripped and reapplied at least once every year.
4. Asphalt-based undercoating
For standard vehicles, any of the aforementioned types of undercoating will provide sufficient protection. For large trucks and heavy machinery, asphalt-based undercoating provides a bit of extra durability against rocks, chips, and moisture.
What are the advantages of undercoating?
Most of the vehicles manufactured these days are rust proofed, especially in rainy and cold regions. When your car is exposed to saltwater and other common electrolytes, investing in an undercoating from an authorized dealer is a smart investment. It does cost a few hundred dollars, but it’s worth it. It will keep your ride in good condition for five years.
1. It extend the lifespan of your car
The protection against rusting gives you the biggest advantage, which is the long-life of the vehicle. If undercoating is done the right way, then it will provide protection for up to 10 years. In some cases, the time span is more than ten years, which extends the lifespan of your vehicle.
2. No more load road noise
The undercoating serves as an extra layer of insulation, reducing the noise from penetrating inside components. Thus padding acts as a barrier between you and the source of the noise. If the road noise bothers you while driving your car, truck, or SUV, then applying to undercoat can help you.
What are the disadvantages of undercoating?
Nothing comes for free in this world. The same goes for undercoating. The undercoating or rustproofing spray is heavy in pockets. However, it is nothing when you compare it with the cost of replacing a vehicle after corrosion.