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

There are a large number of modern polishing technologies, each of which allows you to obtain a high-quality glossy protective coating for the car. Among the many options, liquid glass for cars 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 glass for cars is a product and technique developed by Japanese experts about five years ago. Now the technique of covering a car with liquid glass is widely used as an additional protection against various dirt and mechanical damage.

Liquid glass polish effectively fills various microcracks and defects present on the surface of a car. Due to this, the structure of the coating is completely restored and an attractive mirror shine is additionally given to the car. Another important advantageous factor is the ability of liquid glass to protect the car from the rather aggressive effects of salt and reagents used in the cold season.

Advantages and disadvantages of coverage

Before purchasing and applying the described composition, it is worthwhile to study in more detail its features, advantages and disadvantages. The main positive factors of using liquid glass include.

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

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

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

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

How to choose liquid glass for a car?

Before describing the peculiarities of solving the question - how to cover the car with liquid glass, you should pay attention to the rules for choosing the composition. You need to start by considering the types and categories of the composition used as a basis for the manufacture of liquid glass on the market. Here are the three most basic ones.

  • potassium, that is, made on the basis of potassium. Differs in some looseness and increased hygroscopicity;
  • sodium - characterized by ideal fire-retardant qualities;
  • lithium is a relatively uncommon coating option, which is produced in small quantities and is used as a coating thermostat.

These are all monoalkaline formulations, but there are also complex and combined options. Answering the question - which glass is best suited for a car, it can be noted that any coating can be used. Whichever option of coating with liquid glass is chosen, the benefits from its application in any case will be an order of magnitude greater.

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

Experts strongly do not recommend purchasing a composition for self-application, which was originally intended to work in a professional environment. The reason is that it will be quite difficult to apply such a composition and follow all the technology.

The process of covering a car body with liquid glass

In order for the process of applying liquid glass to the car body to bring pleasure and, most importantly, to ensure a durable result, you must follow a certain sequence of actions. Here are some of the main steps involved in applying liquid glass to a vehicle.

Materials and tools required

Glove for covering cars with liquid glass

Before starting work, you need to prepare the necessary materials and tools. The following tools should 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 in the composition, you must definitely purchase it.

Car body preparation

It is imperative to prepare the surface of the car. This is one of the important stages in the polishing process and should not be skipped! Preparation consists in the sequence of the following actions:

  1. The vehicle is thoroughly washed, all dirt is removed.
  2. The surface is degreased with white spirit, previously diluted in water.
  3. The vehicle is given time to dry.

It is strictly forbidden to use mixtures containing silicone or low-quality 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 water glass will hold out on the surface much less than the period guaranteed by the manufacturer.

It is equally important in the preparation process to choose a site for work. Preference should be given to a dry, ideally ventilated place, where the temperature ranges from 15 to 40 ° C above zero. The best option would be to perform polishing in the garage, you can also on the street, but always under a special canopy.

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

Car body coating

Rubbing the surface with a soft cloth

Upon completion of the preparatory work, you can start the process of polishing the car itself. If you have no experience, you do not need to immediately apply the entire composition to the entire surface of the body, it is advisable to practice a little on a small area. If, after trial activities, the polish 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 carefully process section by section. Many pros advise starting with the bumper or right wing. At the end of processing one part, you can proceed to the next step, to rubbing the surface with a soft cloth, which is usually included in the kit. This approach will allow for better performance of the work, as well as avoid drying of the applied coating, which is convenient if you need to correct certain shortcomings.

Once the entire body of the vehicle has been processed, leave the car alone for 4 - 6 hours. Only after that, you can start moving in the car, but without visiting the car washes, since the final setting of the composition occurs after about 14 days. After only two weeks, the vehicle body is completely protected from ultraviolet radiation, mechanical stress and other unpleasant factors.

Options for accelerating polishing

On average, covering a car with liquid glass takes about 5 - 6 hours, and if this is the first time, then even more. This is a rather laborious process that not everyone can withstand. As you gain experience, the task can be simplified by using a special grinder. You will need to purchase this equipment, select a special soft pad for polishing and set the medium speed mode on the device.

A pro's opinion! During processing, you do not need to apply strong pressure to the grinding device. This will avoid unnecessary overheating of the surface.

If there is no possibility and desire to get at the disposal of a professional grinder, an elementary electric drill, which is at the disposal of every man, is an optimal alternative. The main thing is simply to choose a nozzle for a firm fixation of the polishing wheels.

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

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, which is able to protect the vehicle body from damage and scratches, depends on which class of cars it is intended for. The price is quite affordable and will not require serious investments if you carry out the coverage yourself.

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


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 becomes resistant to dirt, at first one bottle of water will be enough to wash the vehicle after a long trip. Refreshing the polished finish in a timely manner will keep your car looking new.