How to cover a car with liquid glass with your own hands in 3 easy steps and 10 useful tips

There are a large number of modern polishing technologies, each of which allows you to obtain a high-quality shiny protective coating for the car. Among the many options, liquid automotive glass deserves special attention. This is the perfect opportunity to give your car a high-gloss finish and perfect environmental protection.

What is liquid glass and its purpose?

Liquid automotive glass is a product and technique developed by Japanese experts about five years ago. The technique of covering a car with liquid glass is now widely used as additional protection against various types of dirt and mechanical damage.

The liquid glass polish effectively fills in various cracks and defects on the surface of a car. Because of this, the coating structure is fully restored and an attractive mirror shine is additionally given to the car. Another important advantage is the ability of liquid glass to protect the car from the very aggressive influence of salt and reagents used in the cold season.

Advantages and disadvantages of coverage

Before purchasing and applying the described composition, it is worth studying its characteristics, advantages and disadvantages in more detail. The main positive factors of using liquid glass include.

  1. Reliable protection of the body against external influences, including chemical compositions.
  2. Guarantee of long-term preservation of rich colors and high quality of the vehicle and attractive "mirror" effect.
  3. Reasonable cost and maximum duration of the resulting effect, unlike conventional polishing.
  4. Quick and effective removal of small scratches and cracks that remain after washing.
  5. Durability. Even with constant use of the car, the body glass is kept for a year.
  6. You can quickly correct the color if the surface becomes opaque.
  7. The coating repels water and dirt from the surface.
  8. Optimal UV protection.
  9. Heat resistance. Even with sufficiently strong heating, the coating will not lose its quality and attractive appearance.
  10. Antistatic effect. This option is very useful in winter, as the static charge accumulates on the surface during this period.
  11. Hardness of the coating. During the production of liquid glass, special elements are introduced into the composition to guarantee the ideal level of hardness. The coating is similar in many ways to ordinary glass.
  12. Perfect transparency. This is a unique quality that provides maximum body shine and color depth.

Along with many positive features, liquid glass has some disadvantages. It should be noted that washing a car with conventional chemicals seriously reduces the resistance level of the applied coating.

Cars covered with liquid glass should be washed under running water and even without rags or brushes.

It is also important to note that the glass is not very flexible. In the event of an accidental collision with an obstacle, there is a risk of breaking the lining. At the same time, we can see the reduced resistance of liquid glass to very low temperature conditions. These factors can be significantly improved if the application's technology is breached. If the coating process is carried out correctly, many problems can be avoided, the coating will last at least one year.

How to choose liquid glass for a car?

Before describing the peculiarities of resolving the issue - how to cover the car with liquid glass, you must be aware of the rules for choosing the composition. It is necessary to start by considering the types and categories of composition used as the basis for making liquid glass on the market. Here are the three most basic ones.

  • potassium, that is, made from potassium. Differs in some slack and increases hygroscopicity;
  • sodium - characterized by ideal fire retardant qualities;
  • lithium is a relatively unusual coating option, produced in small quantities and used as a coating thermostat.

All are mono-alkaline formulations, but there are also complex and combined options. Answering the question - which glass is most suitable for a car, it can be noted that any coating can be used. Whichever liquid glass coating option you choose, the benefits of its application in any case will be an order of magnitude greater.

The most important thing in the process of choosing the ideal composition is to take into account the manufacturer's recommendations regarding the complexity of the application.

Experts do not strongly recommend purchasing a self-applying composition, which was originally designed to work in a professional environment. The reason is that it will be very difficult to apply such a composition and keep up with all the technology.

The process of covering a car body with liquid glass

For the process of applying liquid glass to the body to give pleasure and, most importantly, to guarantee a lasting result, it is necessary to follow a certain sequence of actions. Here are some of the main steps involved in applying liquid glass to a vehicle.

Materials and tools needed

Glove to cover cars with liquid glass

Before starting work, you need to prepare the necessary materials and tools. The following tools must be included with the standard polish:

  1. Basic composition.
  2. Hardener.
  3. Mixing pipette.
  4. Fiber for manual polishing.
  5. Towels.
  6. Sponges.
  7. Gloves.

If any of the above is missing from the composition, you should definitely buy it.

Body preparation

It is imperative to prepare the surface of the car. This is one of the important steps in the polishing process and should not be ignored! The preparation consists of the following actions:

  1. The vehicle is well washed, all dirt is removed.
  2. The surface is degreased with turpentine, previously diluted with water.
  3. The vehicle has time to dry.

It is strictly forbidden to use mixtures containing low quality silicone or alcohol for degreasing.

Another important rule is to remove the previous polish. Failure to follow this advice will lead to the fact that a new layer of glass of water will remain on the surface much less than the period guaranteed by the manufacturer.

It is equally important in the preparation process to choose a place to work. It should be preferred a dry and ideally ventilated place, where the temperature varies from 15 to 40 ° C above zero. The best option would be to polish the garage, also on the street, but always under a special cover.

When applying the composition, the body should not be exposed to sunlight, as well as dirt and dust.

Car body lining

Rub the surface with a soft cloth

After finishing the preparatory work, you can start the polishing process of the car itself. If you are inexperienced, you do not need to immediately apply all the makeup to the entire body surface, it is advisable to practice a little in a small area. If, after the testing activities, the polishing adheres well to the surface, if the desired result is achieved, then you can start the work process.

Liquid glass is applied gradually, it is important to process it carefully section by section. Many professionals advise starting with the bumper or the right. At the end of processing a part, you can move on to the next step, rubbing the surface with a soft cloth, which is usually included in the kit. This approach will allow better work performance, as well as avoid drying the applied coating, which is convenient if it is necessary to correct certain defects.

Once the entire body of the vehicle has been processed, leave the car alone for 4 to 6 hours. Only after that, it is possible to start moving around in the car, but without visiting the car washes, since the final adjustment of the composition occurs after about 14 days. After just two weeks, the vehicle's body is completely protected from ultraviolet radiation, mechanical stress and other unpleasant factors.

Options to speed up polishing

On average, covering a car with liquid glass takes about 5 to 6 hours and, if it's the first time, even longer. This is a very laborious process that not everyone can handle. As you gain experience, the task can be simplified using a special grinder. You will need to purchase this equipment, select a special soft pad to polish and set the average speed mode on the device.

Professional opinion! During processing, you do not need to apply too much pressure to the grinding device. This will prevent unnecessary overheating of the surface.

If there is no possibility and desire to have a professional grinder at your disposal, an elementary electric drill, available to everyone, is the ideal alternative. The main thing is simply to choose a nozzle for a firm fixation of the polishing wheels.

If done correctly, you can enjoy your car's body throughout the year. It will need to be updated about once a year. Once the coating is fully cured, you can visit the car wash or arrange the vehicle with a bottle of water and a clean cloth.

How much will it cost to cover a car with liquid glass?

Many drivers are wondering - how much does it cost to polish a car with liquid glass? The cost of the composition, capable of protecting the vehicle body from damage and scratches, depends on the class of vehicles for which it is intended. The price is very affordable and will not require large investments if you cover yourself.

The cost of coating is much more expensive than polishing, but the life of liquid glass is much longer. Car owners who have already applied a similar coating to their cars note that the effect achieved is totally worth the money spent. The car will delight the driver and the people around him for a long time with its pure shine like a mirror.


Liquid glass is the ideal protective agent for the car body at the moment. When properly coated, the machine will look perfect and very impressive. The body is resistant to dirt, at first a bottle of water will be enough to wash the vehicle after a long journey. Updating the polished finish in a timely manner will keep your car looking new.