Underbody Coating

UNDERBODY COATING:

• What is Undercoating?

  When purchasing a new car or maintaining a used car, car owners often hear about car undercoating, and think what does it really mean? Undercoating provides an additional layer of protection or insulation to the undercarriage of a vehicle. It covers most of the car’s underside, including floorboards, pans, gas tanks, wheel wells, frame and suspension parts, mufflers, and exhaust pipes. Doing this, may in fact help extend your car’s life and utility.

  Ingredients Used in Undercoating

  Ingredients used in car undercoating include fiberglass, ceramics, rubber, silicone, asphalt, or petroleum. Each ingredient has different properties in terms of heat resistance, but all do offer the same level of protection against the elements of rust and corrosion.

  The Pros of Undercoating

  Why is car undercoating so important to all drivers and car owners? Many people live in places where seasonal changes can have a negative impact on their motor vehicles. You may think, paint is meant to protect a car’s body from the effects of rust, but dents and damage can create openings in the paint for rust to occur. For this reason, many people choose to undercoat their cars.

  Since the underlayer of a car is more often exposed to the elements of the road, many drivers choose to add a layer of protection which is like a paint job underneath the vehicle. The other plus of undercoating is that it provides a car with a sound dampener that makes operating the vehicle much quieter on the road. Everybody likes to have a quieter ride, right?

  For many people, the cons of undercoating weigh more than the pros of undercoating. The main drawback of undercoating is COST. Although undercoating is costly, there are alternatives to having undercoating professionally done. Undercoating kits like Noxudol USA are sold that allow operators to undercoat their vehicles at a fraction of the professional cost.

  Types of undercoating methods

  When having your vehicle rust-proofed or undercoating applied, you have a few points to choose from. Whether you prefer to choose a new latest method or the more tried and true method, knowing what the different options are should allow you to choose the best one for your vehicle.

  Electronic Method

  Using a weak electric current, this method can stop the corroding effects of rust. This method is not as much preferred by car owners and drivers. The reviews on this method are mixed, as this is a virtually new technology.

  Undercoating Method

  This method involves spraying a tar-based substance on the exposed parts of a vehicle’s underbody. This undercoating acts as a barrier once it hardens which keeps moisture, salt, and other corrosion triggering substances out.

  Dripless Oil Spray

  A wax-like substance sprayed on the entire body of the vehicle hardens once it has dried. This spray has a high viscosity which means that it does not get into all the nooks and corners of the undercarriage.

  Drip Oil Spray

  Drip oil sprays tend to continue to drip once applied until they dry. This dripping can last anywhere up to 48 hours after application. This is the most commonly used undercoating method. By reading this article, now you may aware of the importance of undercoating. Undercoating can be an expense you really didn’t plan on, but it is also one that can prolong

Types of Underbody coating

1. Rubberized Underbody Coating

. This is generally thought of as the best underbody coating for your car. It preserves the underbody well, protecting it from scratches. Applying this to the undercarriage is not much of a hassle either.

2.Wax Based Underbody Coating

This – more or less – ephemeral undercoating will wear away in a few months’ time. On the upside, wax-based undercoating puts up a big fight against moisture.It is also the most affordable option out there.

3.Asphalt Based Automotive Undercoating

Best suited for lorries, trucks and large vehicles this provides a greater degree of protection compared to rubber- based coatings. However, asphalt-based coatings contain little amounts of rubber for sound-insulation purposes.The process of applying this coating is a bit time-consuming though.

4.Polyurethane Underbody Coating

This coating closes up splits and fractures on the underbody of the vehicle. It offers up good protection against corrosion and also bonds with the metal. Unlike in the case of asphalt-based coating, you can paint over the polyurethane coating.

Advantages of underbody coatings:

1. It provides a layer of protection against corrosion.
When an undercoating is properly applied to a vehicle, then you’ll be providing the underbelly with a layer of protection against rust and corrosion. Instead of contacting the metal components of the vehicle, the debris encounters the undercoating, which then proactively repels the dangerous items away. Although an undercoating will eventually wear out, it can provide years of protection against premature corrosion.

2. It will extend the life of your vehicle.
A proper undercoating extends the life of your vehicle because of its rust-stopping power. Corrosion does more than affect the integrity of the metals in your vehicle. It can get into your metal wires and cables, affecting any component which is comprised of steel or aluminum. Even your transmission and engine have exposure to rust when there isn’t a vehicle undercoating applied.

3. It can be applied to damaged areas.
Over time, the underbelly of your vehicle is going to develop nicks, chips, and scratches because of the debris you encounter while driving. Unlike older forms of undercoating, which included the use of asphalt and animal fat, modern products provide a real layer of protection because it can morph into the various areas of small damage.

A modern undercoating is usually wax-based, which creates a living barrier that your vehicle can use to promote a self-healing experience.

4. It can be self-applied.

Rustproofing works best when you have this service professionally applied to your vehicle. If money is tight, however, and you have some basic car maintenance skills, then you can do the work yourself.

If this service is applied at the dealership, it may cost up to $1,500, depending on the make and model of your vehicle. Some dealers include it in a package of services that are priced even higher. When you do the job yourself, then the cost can be less than $100 for cars and under $150 for trucks and SUVs.

Just keep in mind that you’re going to be creating a bit of a mess while applying a DIY undercoat.

5. There are multiple undercoating methods that can be used.

There are four different undercoating methods that are commonly used on vehicles that require this service. The electronic method is used when rust is present to stop its corrosive effect, which is a method that receives mixed reviews. A standard undercoating method applies a tar-like substance to the exposed components of the vehicle underbelly. A dripless oil spray applies a waxy substance that fills in the entire body of the vehicle, which hardens when it dries.

Then there is the drip-oil method, which may cause dripping for up to 48 hours when applied. From a cost perspective, it is this final option that is most often applied at the dealership.

6. The service might help with the cost of your insurance.

Vehicular insurance is based on risk. If you reduce the risks of a claim by giving your vehicle a proactive service, of which an undercoating applies, then it may lower your overall premiums. States which see high levels of corrosiveness, such as Hawaii, typically see the steepest discounts with this advantage. Northern and coastal states in the U.S. might also see this benefit.

Although the premium decrease won’t offset the cost of the service, a discount of 3% to 7% may be available for some owners.

7. It may help to reduce interior noise.

When you’re driving, the sounds of the road can be soothing if they aren’t too loud. For lightweight vehicles, noise pollution can be overwhelming to the driver in some situations. Applying a layer of undercoating creates a barrier against the sound, which creates an interior that is quieter. After the service is performed, many drivers notice that audio levels are noticeably lower inside their vehicles.

Disadvantages of underbody coatings:

1. It is less helpful if corrosion is already present.

For an undercoating to be the most effective, it should be in place before the underbelly of your car begins to rust. If you apply it over corrosion, you will still isolate the metal from further moisture and airflow, which is good, but the existing oxidizing/rusting process will still continue to occur. After rust is already present, applying an undercoating will slow the continuation of the corrosion process and will make your vehicle look better… until the rust breaks its way through the layer of undercoating you’ve applied. If you have rust present, it is better to remove the rust and then apply the undercoating.

2. It works best on new cars.

If you’ve purchased a used vehicle, then the cost of preparing the underbelly for an undercoating might be more than the value of the car. You must remove all the residue from the bottom before it can be applied. Failing to do so will seal in the debris that is present already, which can lead to more problems. The best time to have an undercoating applied is when a vehicle is purchased new because it offers a superior level of protection then.

3. Most vehicles make it five years before corrosion begins to show.

For vehicle owners who purchase something new every 3 to 5 years, then rustproofing may not be a good use of your cash. Although an undercoating does add value to a used car, that only applies when the rustproofing product used provides a transferrable lifetime warranty. Most vehicles that are on the road today are able to make it five years before any corrosion begins to show. It may be 7 to 10 years before the functionality of the vehicle is negatively impacted by the lack of an undercoating.

If you wash your vehicle regularly, especially during the winter months, then you might be able to save the time and money required for this service.

4. A third-party undercoating service might void your vehicle’s warranty.

Some new cars no longer need the undercoating service provided because the structure of the vehicle has it built-in already. If you hire a third-party provider to apply an undercoating, you could void the corrosion-perforation warranty that is factory-provided. Most vehicles today that leave the factory floor are all provided with included rust-proofing.

If you are purchasing a used vehicle, an undercoating to a clean underbelly could extend the life of the vehicle and give it more value. For new vehicle purchases, you should ask the dealer what rustproofing options are included before paying for a separate undercoating option. Ask for documentation of what is provided instead of taking the word of the salesperson or the service personnel.

5. It adds weight to the vehicle.

Although the amount of weight added to a vehicle with an undercoating is minimal (between 10 to 20 pounds for most vehicles), there is a small element of fuel economy to consider. When your vehicle weighs more, the distance you can travel on a single tank of fuel is reduced. The undercoating might reduce your efficiency by up to one mile per gallon, which creates a small additional fuel cost over time. Still, the effect on mileage of this additional weight is negligible compared to the effect a driver can have by the way they drive.