Ziebart Undercoating Problems (How to Fix Them)

Ziebart is a popular brand that provides automotive services, including rust protection and undercoating for vehicles. Undercoating is a process of applying a protective layer to the underside of a vehicle to prevent rust and corrosion. However, like any other automotive service, Ziebart undercoating is not immune to problems.

If you’ve recently had your vehicle undercoated by Ziebart and you’re experiencing issues, you’re not alone. Some of the most common problems associated with Ziebart undercoating include cracking, peeling, and improper application. These problems can be frustrating and even detrimental to your vehicle’s overall health.

In this article, we’ll explore some of the common Ziebart undercoating problems and offer solutions to fix them. It’s essential to address these problems promptly to prevent further damage to your vehicle and ensure its longevity.

1. It Won’t Do Much When Applied Over Rusty Metal

One of the most common problems with Ziebart undercoating is that it won’t do much when applied over rusty metal. Rust can weaken the structure of a vehicle, and applying undercoating over it can only hide the problem temporarily. The undercoating may make the rust look less noticeable, but it won’t stop it from spreading. Eventually, the rust will continue to eat away at the metal, and the undercoating will fail, leaving the metal exposed to further damage.

Another issue with Ziebart undercoating is that it may crack or peel over time. This can happen if the undercoating is applied too thickly or if the surface underneath is not properly prepared. If the surface is not cleaned and sanded before the undercoating is applied, it may not adhere properly and may peel off in chunks over time.

Additionally, some people have reported that Ziebart undercoating can cause a foul smell in their vehicles. This may be due to the chemicals used in the undercoating, and it can be quite unpleasant, especially in enclosed spaces like cars.

2. Ziebart Undercoating Can’t Withstand Heavy Abuse

One of the common problems with Ziebart undercoating is that it may not be able to withstand heavy abuse, such as rocks and debris hitting the underside of your vehicle while driving on rough terrain or on highways. Over time, the undercoating may start to chip or peel, exposing the metal underneath to moisture, salt, and other elements. This can cause the undercoating to become less effective in preventing rust and corrosion.

Additionally, if the undercoating is not applied properly, it may not bond well with the surface of the metal, leading to an uneven application and potentially allowing rust and corrosion to develop underneath. This can result in a costly repair down the line if left untreated.

It is important to keep in mind that while Ziebart undercoating can be effective in protecting your vehicle from rust and corrosion, it is not a foolproof solution and requires proper application and maintenance to ensure long-lasting protection.

3. After A While Cracks Start To Develop

One possible reason is that the undercoating was not applied correctly or was applied too thickly. This can cause the undercoating to dry improperly and result in cracking. In such cases, it is advisable to remove the old undercoating and apply a new coat.

Another reason could be that the undercoating was applied to a dirty or contaminated surface. Dirt, oil, and other contaminants can interfere with the adhesion of the undercoating to the surface, resulting in cracking.

Finally, environmental factors such as extreme temperatures or exposure to harsh chemicals can also cause undercoating to crack over time. In such cases, it is essential to inspect the undercoating regularly and reapply as needed.

It is always best to consult a professional to ensure that undercoating is applied correctly and to address any issues that may arise.

4. Ziebart Undercoating Is Known To Lock In Moisture During Application

Ziebart undercoating is designed to protect vehicles from corrosion by creating a barrier between the metal and external elements. However, if the application is not done correctly, it can lead to more harm than good. One common problem associated with Ziebart undercoating is that it can lock in moisture during the application process.

When moisture is trapped underneath the undercoating, it can accelerate corrosion and rusting, leading to structural damage. This problem can arise if the vehicle is not thoroughly cleaned and dried before applying the undercoating. Additionally, if the undercoating is applied in humid conditions or when the temperature is too low, moisture can accumulate under the coating.

It’s essential to follow proper application procedures to ensure that moisture is not trapped underneath the undercoating. This includes cleaning and drying the vehicle thoroughly, applying the undercoating in optimal temperature and humidity conditions, and using the right equipment and techniques to ensure that the undercoating is applied evenly and consistently.

5. It May Not Be Such A Worthy Investment If You Don’t Plan To Own That Car For Long

Ziebart undercoating can be a significant investment for a vehicle owner. However, if you don’t plan to keep the car for a long time, it may not be a worthy investment. Undercoating is intended to prevent rust and corrosion, which can take years to develop. If you don’t plan to keep the car for that long, then the benefits of undercoating may not be worth the cost.

Additionally, if you plan to sell the car, it may not add much value to the vehicle. Some potential buyers may not be willing to pay extra for undercoating, especially if it’s already been applied for a while and may not have prevented all rust and corrosion.

In general, it’s best to consider how long you plan to keep the vehicle and whether the investment in undercoating is worth the potential benefits it may provide.

6. Ziebart Undercoating Can Clog Drainage When Applied Wrongly

Ziebart Undercoating can be a helpful solution for rust prevention, but when applied incorrectly, it can cause problems. One of the problems that can arise is that the undercoating may clog drainage areas, such as the weep holes on the bottom of doors or the drain holes in the rocker panels. When these areas become clogged, it can lead to moisture buildup and rust formation.

To avoid this problem, it is important to apply the undercoating evenly and thinly, without over-applying in any one area. It is also important to ensure that drainage areas are not covered or clogged during application. If you are not confident in your ability to apply the undercoating properly, it may be best to seek the help of a professional.

Regular inspection and maintenance of the undercoating can also help to prevent clogs and ensure that the coating is still intact and providing adequate protection against rust.

7. To Get Ultimate Protection From Ziebart Undercoating It Must Be Applied Regularly

Ziebart does not recommend or endorse applying undercoating regularly or as a maintenance practice. In fact, applying undercoating over an existing layer can cause problems such as trapping moisture, promoting rust, and creating a thick, gummy mess. Ziebart’s undercoating is designed to provide long-lasting protection when applied properly as a one-time application. It is not necessary to apply it regularly.

It’s important to note that proper preparation and application are key to achieving the best results with Ziebart undercoating. This includes thoroughly cleaning the undercarriage and ensuring it is completely dry before application, as well as applying the undercoating evenly and at the recommended thickness. Following Ziebart’s instructions and recommendations will help ensure the undercoating provides the intended protection.

How Long Does Ziebart Take To Dry?

The drying time of Ziebart undercoating can vary depending on several factors such as temperature, humidity, and thickness of the coating. In general, it can take anywhere from a few hours to a few days for the undercoating to dry completely.

To accelerate the drying process, it’s recommended to apply the undercoating in a dry and warm environment with low humidity. A warm garage or shop with good ventilation can help speed up the drying process. It’s also important to follow the manufacturer’s recommendations for application thickness and number of coats to ensure proper drying and curing.

It’s important to note that even after the undercoating appears to be dry, it may take several days or even weeks to fully cure and reach maximum hardness and durability. During this time, it’s important to avoid any harsh or abrasive chemicals or cleaning methods that could damage or scratch the undercoating.

Does Ziebart Only Work On New Cars?

No, Ziebart undercoating can be applied to both new and used cars. In fact, many car owners choose to apply undercoating to used cars as a way to protect them from rust and corrosion. However, it is important to note that the effectiveness of the undercoating may be reduced if the car already has significant rust or damage. In such cases, it may be necessary to repair or replace damaged parts before applying the undercoating. Additionally, it is recommended to thoroughly clean and prepare the surface before applying undercoating to ensure maximum adhesion and protection.

Is Ziebart Undercoat Worth It?

Ziebart undercoating can be worth it if you live in an area with harsh winters or frequent exposure to road salt, which can cause rust and corrosion on the undercarriage of your vehicle. However, it may not be necessary for those who live in areas with milder climates.

The effectiveness of Ziebart undercoating also depends on the quality of application and the condition of the vehicle’s undercarriage. If the undercarriage is already rusted or corroded, undercoating may not be able to prevent further damage.

It’s also important to consider the cost of Ziebart undercoating, as it can be a significant investment. If you plan to keep your vehicle for many years, the cost may be worth it in the long run. However, if you plan to sell your vehicle in the near future, you may not see a return on your investment.

Ultimately, the decision to use Ziebart undercoating should be based on your individual needs and circumstances. It’s always a good idea to research and compare different undercoating options and consult with a trusted mechanic or auto detailing professional before making a decision.