To remove oil stains, you will need special chemicals or time-tested folk recipes.
We will tell you more about how to remove oil stains from asphalt below.
Choosing a method for removing contaminants
Most often, oil stains on asphalt are left by technical oils at service stations and in vehicle parking lots. Edible oils spilled on asphalt surfaces can also create a problem. Such stains can be very difficult to remove. The choice of stain removal method depends on the extent of the contamination and the type of oil.
The need to remove contaminants is explained by the following factors:
- evaporation of technical fluids is harmful to the environment and health;
- the coating loses its aesthetic appeal;
- coating characteristics deteriorate;
- a large amount of oil waste affects the fire hazard, since oil is a flammable material.
Basic methods for removing oil stains:
- Chemical.
- Mechanical.
- A combination of mechanical and chemical.
The strength of a coating that is regularly exposed to oil and subject to seasonal temperature changes decreases by approximately 7% after a year.
How to remove machine oil from asphalt
How to remove machine oil from asphalt Surely every driver and technician has encountered the problem of contamination with oil stains, which are difficult to get rid of.
Some people simply don’t notice them or leave them out of inexperience, thinking that it will evaporate and disappear on its own. Alas, this is not the case. Outwardly, they leave behind an unpleasant trace, and are also the cause of the main accumulation of dust and various dirt, which clearly does not add to the appearance of the environment of your workshop or garage. In addition to the fact that rainbow stain is unpleasant in appearance, it also systematically pollutes the environment with harmful fumes, which are harmful to breathe and which are dangerous for sources of open fire.
In this short review, we have collected several optimal and budget-friendly methods that will help remove machine oil contamination from asphalt.
How to remove using improvised means?
Using the tools that are at hand, it is possible to clean asphalt quickly and efficiently. Dry cleaning and rinsing can be used for this.
Sand and sawdust
If the stain has just appeared on the asphalt and has not yet had time to be absorbed, you need to act quickly. The oil trace must be immediately sprinkled with sand . The filler will absorb most of the fat.
If a lot of oil has been spilled, you may need to remove the soiled sand several times and pour new sand onto the stain. This will improve the quality of processing. After this, it will be much easier to deal with the remaining mark.
The disadvantage of this method is that there is no 100% solution to the problem , since the oil trace during such cleaning will still remain on the asphalt. To completely eliminate oil marks, you will have to use additional folk recipes or professional chemicals. Instead of sand, you can use sawdust and even dry cement.
Mechanical cleaning plus washing
Using a durable metal scraper, brush and shovel, you can try to remove the dirt. This method is effective only as long as the oil is on the surface in a liquid state. After removing the grease, the asphalt is washed with water.
To clean the stained area, you can use medium-grit sandpaper . The use of fat-soluble products will help complement the cleansing. In addition to manual rubbing, grinding machines can be used.
This method has disadvantages - damage to the top layer of coating and high labor intensity of cleaning.
Chemical exposure: laundry detergent and bleach
Having removed the bulk of the oil, you can begin to remove the stain itself. The following composition gives a good cleansing effect:
- washing powder (1 liter);
- water (3 liters);
- bleach (1 liter).
All components are mixed and applied to the stain using rubbing movements with a stiff brush. After the reaction has passed, the area of asphalt is washed with water.
If oil stains are left by food and have an organic basis, then even dishwashing gel will help. It gives especially good results while the stains are fresh. If the stain is not completely removed the first time, the treatment process is repeated.
Natural degreasers
These natural substances are an alternative to toxic cleaning products. They remove oil stains without the use of harsh chemicals or abrasives. Most “green” degreasers use alcohol ethoxylates as active ingredients. Some products also include citrus to enhance cleansing properties and a pleasant scent.
Eco-friendly degreasers can be used when cleaning either in full strength (straight from the bottle) or diluted with water. Then you need to rub the treated area with nylon bristles and rinse off the residue with water. It may take several applications to completely remove oil stains from asphalt.
How to remove traces with special preparations?
The chemical industry provides the market with special products that are designed for high-quality cleaning of asphalt and concrete. Such drugs are produced by a large number of manufacturers and have an effective effect.
Special washes designed to remove machine oil are used as follows:
- The drug is applied to the stain using a brush or spray method.
- Leave the product on the asphalt for sufficient time until the reaction takes place.
- Rinse the treated area with plenty of water.
Advantages of using ready-made mixtures for processing:
- ease of use;
- economical consumption;
- minimal preparation required before application;
- preparations are adapted for application on asphalt;
- the products are able to penetrate deep layers of the coating;
- high efficiency;
- provide the ability to eliminate even old stains.
DOCKER MAZBIT TURBO
The drug is intended to eliminate oil deposits, including old ones. It is based on organic substances and alkalis.
Before use, the drug is diluted with water, as it is available in concentrated form. The proportion depends on the degree of contamination. DOCKER will work even more efficiently if the water used is preheated to 60-70ºС.
There are two ways to apply the solvent:
- Using a high pressure apparatus. In this case, the product is sprayed onto the contamination and left to act for 10 minutes.
- Using a brush (sponge), the drug is distributed along the oil trail and kept on the surface for 10 minutes.
After the reaction has passed, the cleaning composition is washed off with plenty of water. When applying the solution, it is important to use personal protective equipment - gloves and safety glasses. DOCKER can be used on asphalt, paving slabs and concrete. The price of the drug is about 2,800 rubles per 5 liters.
Neat Trans-Pol
Trans-Pol is a concentrate designed to remove old oil and oil stains. The drug requires preliminary dilution in water before application .
The exposure time of the cleaning composition is 5 minutes. After the reaction is complete, rinsing is necessary. Available in 5 l, 20 and 200 l containers.
Chistyulya can be used not only on asphalt, but also on other types of coatings.
Suitable for cleaning:
- billboards,
- paving stones,
- roofs,
- bridges and other buildings.
Road cleaner from TM Chistyulya is diluted with water in various concentrations, taking into account the degree of pollution. Price - about 600 rubles for 5 liters of concentrate.
Nika-4
The industrial product Nika-4 is a concentrate for subsequent dilution in water . The drug shows high efficiency in removing complex contaminants, including:
- technical oils,
- oil,
- paraffin, etc.
Price for 1 liter – about 270 rubles.
Cat litter
Cat litter absorbs and cleans oil stains from asphalt just like granulated clay. The principle of its operation is the same. Just spread it on a puddle of oil and wait until everything is absorbed. Remember that silica gel or sawdust filler are not suitable for these purposes. If you want to use it for these purposes constantly, buy better pure granulated clay - it is much cheaper.
Other methods
You can completely remove the smell from diesel fuel by taking emergency measures. It is quite difficult to get rid of old stains when petroleum products penetrate deep into the fibers of the fabric. Effective methods will help even when other surfaces are oiled. Floor coverings can be washed with water and lemon juice. Furniture surfaces are degreased and then treated with polish.
It is important to comply with certain conditions:
Wet cleaning and through ventilation are important conditions for removing corrosive odors of petroleum products.
Mustard
A mustard solution can quickly and easily eliminate the problem. Preparation of the composition involves the use of a dry substance, which is added to warm water for washing, in combination with powder. The products should be soaked first. Mustard does a good job of removing acrid stench and greasy stains. Problems with shoes can also be solved using a natural component by thoroughly cleaning the dirty item.
conclusions
Small cylinders are quite rational for removing small old stains from oil products. The listed drugs are inexpensive and effective in a private garage. When the pollution is voluminous and long-standing, you cannot do without special products, which are available in canisters of 5 liters or more.
However, we dare to remind you: if an oil puddle has formed on the floor, you need to quickly cover it with sawdust or sand. After absorption, remove the absorbent material and immediately begin removing stains.
Extraction gasoline
How to wash diesel fuel, you need to choose from available materials. If you discover damage to a jacket or other fabric product, you should not resort to radical measures and get rid of the unpleasant-smelling item. Resuscitation actions can be performed using extraction gasoline (dearomatized composition), which is used to produce refined oil.
A purified petroleum product can eliminate the stench of diesel fuel only when used correctly. Difficult to remove stains are treated with the composition and soaked in liquid. Afterwards, wash and rinse the object to be cleaned in warm water (30-40 degrees). It is recommended to dry the item outdoors (can be on a balcony or loggia), providing the necessary fresh air circulation to ventilate the material.
Causes of oil stains on asphalt.
Asphalt is laid in all places where there is transport - airports, highways, gas stations, etc. Oil is used to lubricate parts. Therefore, it is not surprising that the substance can end up on the road surface.
Some may think that stains on the road are no problem. But this is not so, they accumulate dust, collect garbage, and the substance deteriorates in the summer heat, creating an unpleasant odor. Stains on asphalt must be removed systematically, avoiding contamination of the area.
Bleach or acetone
A very effective way to remove stains from diesel fuel is acetone or White Spirit solvent. In particular, it is advisable to use chemicals if white items have been damaged.
We must remember! Colored clothing may become discolored under the influence of active chemicals.
Soak a product with an unpleasant aroma in it for several hours. After the time has passed, jeans or wardrobe items should be rinsed well and dried in a well-ventilated place.
