Do-it-yourself parquet sanding. Parquet polishing - proper parquet floor care Do-it-yourself polishing of old parquet

Wooden parquet- one of the most reliable and durable floor coverings. But over time, everything wears out and loses its former attractiveness. Shoes, heavy furniture, flooding - all this leads to the destruction of even such a resistant material as parquet.

What to do in such a situation? Is it possible to change such an expensive coating? There is an easier way out - polishing parquet with your own hands.

How to sand parquet

This process includes several steps:

Removal of old varnish.
Cleaning the floor from dirt.
Floor grinding, during which irregularities and surface defects are removed.

Sanding the parquet is carried out before applying a new layer of varnish or tinting agent to it.

If you apply varnish on an unpolished parquet, then all scratches and defects resulting from operation will be visible on it. Therefore, high-quality polishing of parquet is a guarantee of durability and attractiveness of the floor.

But parquet sanding also has its indications. It does not make sense to restore the old and cracked coating - it is easier to replace it.

When grinding does not save the situation:

the material has dried out so that the gaps between the parquet planks reach 5 mm;
the parquet was swollen due to the flood;
abrasion of the coating in some places and the formation of surface irregularities;
wood is affected by insects;
the appearance of mold in the room;
wetting of the floor due to evaporation from below.

In the latter case, it is necessary to remove the old coating, lay a waterproofing film on the base, and only then lay a new parquet.

All of these problems arise due to improper installation, uncured material, harsh operating conditions. Polishing parquet with your own hands eliminates defects in all other cases.

Before sanding the parquet, it is necessary to free the room from furniture and carefully clean the surface. Skirting boards should also be removed.

Parquet sanding tools

Grinding work can be done both manually and with the help of special machines. If it is not possible to rent expensive equipment, then you can use a manual cycle. This is a metal plate with a curved and sharpened edge, which is convenient for removing old varnish.

Scouring allows you to remove varnish to a great depth, even in the most hard-to-reach places. But this way Restoration is quite difficult, since you have to do everything manually.

Restoration will be a qualitative method parquet flooring through grinders.

The grinding process consists of several stages, for each of which a different type of equipment is used;

Sanding machine for parquet drum type. This mechanism removes the deep layers of the old coating. This machine consists of a drum with a width of 200 mm and a pump into which the chips are collected. An abrasive material is attached to the drum, which scrapes the surface.
Surface grinder single-disk and three-disk. This equipment is used for fine grinding of parquet before tinting or varnishing. Such a device is very popular, as it is multifunctional and reliable. However, not everyone can afford such an expensive machine.
"Boot" - a type of grinding equipment designed for grinding hard-to-reach places: under radiators, in corners. These machines are unified: they are equipped with abrasive wheels and a dust collector.
The vacuum cleaner industrial is intended for removal of dust after grinding works.

Sanders - convenient fixture but expensive. They are mainly purchased by companies that are engaged in parquet floors. If we are talking about one-time grinding at home, it is more expedient to rent such equipment.

To make the surface smooth, you will need more additional tools and materials:

sandpaper;
putty;
brushes and rollers;
rubber spatulas;
sandpaper scissors;
keys for fixing the abrasive on the machine.

Sandpaper will need different grits: No. 40, 60, 80, 100, 120. One sample is consumed per area of 20 m², which is refilled into the machine.

Putty fills the seams between the planks of the parquet. This will require about 5 kg of material. Varnish is bought at the rate of 5 kg per 10 m².

parquet sanding technology

Grinding work begins with rough processing. To do this, fill the machine with abrasive paper No. 40 and pass the room diagonally in two directions.

The drum sander moves diagonally from wall to wall. In this case, it is necessary to ensure that the processed tracks overlap each other by 5 cm.

The force with which the drum of the machine works is regulated by a screw. When performing work, it is necessary to monitor the load of the engine: it should not be overloaded or slowed down.

V country houses voltage fluctuations occur. If the voltage in the network is low, then the engine speed decreases. If this happens, then it is necessary to reduce the pressure of the drum on the floor, and also turn off other electrical appliances from the network.

In the course of wear of sandpaper, it should be changed. Coarse-grained abrasive levels the floor and removes dirt. The roughing step should be repeated until the surface is reasonably clean and level. When grinding, a layer of material 0.5-07 mm is removed. If the parquet board is thinner than 2 mm, then it cannot be sanded.

After processing the main area, they begin to grind hard-to-reach places with a special “boot” device, the design of which is described above.

When finishing, use a fine abrasive No. 120 and grind along the walls. At this stage, minor imperfections are eliminated, after which the surface becomes smooth and shiny.

When the parquet is restored, it can be varnished. For this material, varnishes are often used on water based. This is a mistake, as the wood can swell from moisture and delaminate.

Therefore, the parquet floor should be covered with two coats of solvent-based varnish, and then with a water-based coating.

To bring your parquet flooring into proper shape, you can not do without such work as high-quality floor grinding. The work is quite complicated, and therefore you should use the recommendations below.

If you notice that the floor covering has changed its original appearance, it is necessary to sand the parquet. Unfortunately, there are several cases when even this work will not be able to return your floor to its former beauty - you will have to lay a new coating..

When grinding won't help:

the material has dried out so much that the gaps between the parquets are about 0.5 cm;
due to wetting, the parquet swelled strongly;
any area in the room has been wiped too dry (near the threshold);
if there are visible potholes and too large irregularities;
the tree often gets wet due to fumes (in this case, you will have to remove the floor completely, lay waterproofing and re-install it);
the parquet was attacked by grinder beetles;
rot or fungus began to appear in the room.

All these problems, most often, are caused either by improper laying of parquet boards, or by the use of poor (not dried) material. In other cases, it will be enough that you carry out high-quality grinding to restore the appearance.

A non-specialist can carry out grinding, subject to all the rules, but a professional, of course, will cope with this work much faster. But if you have this moment there are no financial opportunities to pay for the services of masters; you can carry out all the work yourself. The main thing is to follow all the rules and strictly follow the instructions. First of all, you need to buy or rent everything necessary equipment and tools:

It is very important to prepare the room itself in advance. So, remove all furniture, debris from it, clean the coating from screws or nails. If there are dies staggering due to poor fastening, you need to fix them well, for which it is best to use bituminous mastic or glue. Of course, you need to remove all the skirting boards around the perimeter of the room.

Like any flooring job, floor sanding starts with preparation. existing coverage. If sanding is to be done, you need to thoroughly clean the floor of dirt so that nothing interferes with the work, for which the floor needs to be vacuumed and washed. After that, you can already start grinding itself.

How to sand parquet with your own hands - a step-by-step diagram

Step 1: First Sander Walk - Scraping

Work begins with refueling grinder sandpaper number 40. We start the engine and make one circle around the perimeter of the room along the walls, then another circle along the diagonal of the room. Keep in mind that the width of the grinder drum is 20 cm, and therefore each new pass must be shifted by 10 cm. Remember that the machine must move along the wood fibers, and only when turning is it allowed to move across. If we are dealing with artistic parquet, then the movements of the equipment are made in a circle.

Important! During processing, it is only necessary to raise and lower the grinder while driving, otherwise dents may appear on the floor.

Step 2: Finishing corners and hard to reach places

Usually, after the initial treatment, varnish stains remain near pipes, in corners and in other places that are hard to reach for equipment. In this case, you can not do without a special "boot" - an angle grinder. When working in the corners, you may need sanding No. 40 or No. 60. Spots of old varnish should be removed in a circular motion, moving from the corners to the middle of the room. Primary scraping is continued until the floor is completely leveled.

Step 3: Primary sanding of parquet

To complete this step, you will need a surface grinder, preferably equipped with three discs. With its help, you can remove existing scratches and possible burrs that formed after it was carried out. Sandpaper is put on the discs in the following sequence: first comes No. 40, then No. 60, No. 80 and at the end No. 100. With this equipment, the surface is processed literally three or four times, each time using a different skin. Sanding is carried out until the surface of the floor is smooth - to check this, simply run your hand across the floor.

Step 4: Filling cracks and gaps

Before starting to putty the cracks, the parquet is thoroughly vacuumed and washed to remove all dust and small particles of wood. For putty, it is advisable to use ready mix under the color of the parquet. The entire surface of the coating is puttied with a spatula, while it is necessary to distribute the solution evenly so that it fills both the gaps between the parquet planks and the gaps on the floor surface. When the mixture is slightly absorbed (it will be soft, but no longer sticky to the hands), it is necessary to simulate the joints as soon as possible. To do this, you need to use an awl, and joints that are curved in shape are usually imitated using the edge of a ruler.

Step 5: Finish sanding

To remove excess putty from the floor surface, the coating must be processed again with a surface grinder with sandpaper No. 100. However, this work should be carried out only after the putty mortar has completely dried. It is necessary to carry out processing exactly until the moment when the coating becomes perfectly smooth and shiny.

Step 6: Finishing varnish

Before applying varnish to the parquet, the floor is thoroughly vacuumed and washed to remove any small particles of dirt from it. Otherwise, when the varnish dries, round dust will be very noticeable under it. At this stage, you should not relax, because if you make at least one mistake, scraping and puttying will have to be done again. The varnish is applied in at least 3 layers, each of which dries for about 5 hours. Your skill is very important here.

The coating must be applied very quickly, distributing it over the surface of the floor, since the varnish begins to dry in just 10 minutes. After treating the floor with the first layer of varnish, wait for it to dry and once again walk on the floor with a grinder, removing the wood wax that has appeared. It is best to use sandpaper number 100 or 120 for this stage. Vacuum the coating again and apply subsequent layers of varnish.

Finally, I would like to make a few important remarks. We must not forget that grinders work very loudly, and therefore you can work with them only during the day, and only with headphones so as not to go deaf. Check the wiring as well - if it is too old and does not meet the requirements of the grinding equipment, it is better to use a powerful stabilizer. Now, having learned how to sand parquet, and what materials you need for this, you can begin to work. Remember - you should not rush here so as not to redo the same thing twice!

Electric equipment for sanding parquet, selection of abrasive tools for processing flooring, methods for performing cosmetic repairs.

Signs of worn parquet

After prolonged use, the flooring becomes unusable and requires cosmetic repairs. In some cases, the restoration of the coating is carried out before the expiration of the warranty period for the floor.

The reasons may be the following: the use of soft wood for the manufacture of the floor, which is mounted in rooms with high traffic, poor quality installation work made without taking into account the requirements of technology, the lack of proper care for the parquet.

To find out the degree of wear, free the floor from all types of coatings, clean from dirt. Parquet is restored by grinding in such cases:

If only visible small scratches and cracks, marks from furniture and claws of pets.
Some of the plates dried out, large gaps appeared between them.
The varnish has faded and lost its original appearance.
The planks loosened, began to creak. In order to get rid of discomfort, fix the parts to the base with self-tapping screws, drowning the head by 2-3 mm.
When tapping on the planks, a dull sound is heard, which means that there is a void under the board. To get rid of it, drill a hole in the tree and fill the space under it with glue using a syringe. You can also nail the plates with nails or secure with self-tapping screws.

Lay a long ruler on the floor and measure the gap underneath. If the gap is more than 2 mm, the slats in one area are worn out and need to be reworked. The simplest solution to the problem that has arisen is grinding, but sometimes redecorating Does not help.

It is useless to perform work if the following defects are found:

If the lumber has dried out and large area between the slats there were gaps of more than 5 mm.
The plates swelled after getting wet. It is impossible to restore the original state of the floor.
The coating was worn out only in one place, where it had the maximum load. For example, near the threshold or in the middle of the room. If the height difference exceeds 5 mm, the flooring is dismantled.
If there are deep potholes or irregularities.
If the plates are constantly getting wet from below from wet fumes. They are completely removed and the floor is waterproofed.
The tree is eaten away by grinder beetles.
The room is damp, there is mold and rot.

Choosing a parquet sander

Modern electrical devices reduce the time for surface treatment, but without hand tools for polishing parquet, it will not be possible to level the floor. For comfortable work in the arsenal of the master there should be several working tools that are different in purpose and design.

Sanders for parquet processing

There are a huge number of types of grinding devices, all of them are used in certain cases.

Drum-type products are designed for peeling, they are not able to create a smooth surface. The working tool has a cylindrical shape, an abrasive tape is fixed on it. Rigid design firmly presses the skin to the floor, which allows you to remove in one pass from 1 to 1.5 mm, depending on the diameter of the grain. During the procedure, a lot of dust is generated, so the devices are equipped with dust collectors.

Belt-type parquet sanders are used for pre-sanding - leveling and stripping. The surface is treated with an abrasive belt glued into a ring, which moves along two rollers like a conveyor. The productivity of the machine depends on the speed of the working tool, from 150 to 500 rpm. Power consumption - 600-700 W. For the private sector, the recommended tape width is 75 mm.

Disk devices are used at the final stage of repair. In such devices, the plates align one or more flat abrasive wheels. During rotation, the discs eliminate the defects remaining after pre-treatment and smooth the surface with high quality. Corner machines are used to process corners, and special devices are used to level areas under radiators and pipes, which, due to their specific shape, are called “boots”. In inconspicuous places, you can grind the parquet with a grinder, to which a disc with sandpaper is attached.

Vibrating products are versatile and can be used for coarse and fine grinding. In such machines, a flat platform 100x200 mm in size with a fixed abrasive plate acts on the floor. The platform reciprocates and levels the deck. For finishing, the amplitude of vibrations of the base is set to 1-2 mm, for rough - 5-6 mm. Power consumption - 150-300 watts.

Eccentric devices combine the properties of vibration and disk machines. During operation, the tool vibrates and rotates at the same time, which ensures high productivity and good processing quality. The product is used for rough and finish grinding. The modes are regulated by changing the diameter of the circle, vibration and rotation speed.

When choosing machines for sanding parquet, pay attention to the following characteristics:

Household devices have movable tools 7.5-10 cm wide and are designed for a processing area of up to 10 m 2 . V large rooms it is difficult to achieve good smoothness, it is necessary to use professional equipment with a sanding belt 20-25 cm wide. The disadvantage of such products is their large weight (more than 100 kg) and dimensions.
All units have a weak point - a sanding belt, which is easily damaged by nails or other fasteners.
Household equipment consumes power within 1 kW, professional - more than 2.5 kV. Not all electrical wiring is designed for such a load.
Choose devices with speed switches, RCDs, limiters that will not allow damage to the wall during the operation.
The design of the devices should allow quick replacement of the sanding belts and its good tension.
If the parquet walnut tree or wenge, use only devices with a dust collector for grinding. Dust from such tree species has coloring properties, and it will be difficult to clean the walls.

Manual scraper for sanding parquet

The tool is designed for manual removal of the old coating and rough grinding in hard-to-reach places. The device is able to replace drum-type products if the problem area small size. Due to the high labor intensity of the cycle, it is not used to work on large areas.

A parquet sander looks like an iron planer with a hook-shaped blade. cutting edge sharpened on a wedge outer side. It is recommended to use factory-made tools, they have very sharp blades. correct form. The most convenient product has a wide handle. Ideal dimensions knife - 5 cm, with smaller dimensions it will be required large quantity movements.

Abrasive belt for sanding parquet

The width of the tapes can be from 60 to 250 mm. The maximum size is used in powerful professional devices. V household appliances the most popular size is 75 and 100 mm. Very narrow blades (from 6 mm) are used in hard-to-reach places. Also, the choice of skins is influenced by the hardness of the dies and the properties of the wood species from which they are made.

For work, sandpaper of various density is used. It is impossible to change the order of application of sanding sheets, because. the next number removes the deeper scratches of the previous one.

Environment of use of abrasive skins with different size grains:

Abrasive No. 16 is designed to remove the coating created by drying oil or varnish.
No. 24 - for removing several layers of paint on uneven floors and for sanding old parquet.
No. 36, 40 - for removing paint and top coat on a flat floor. A sanding sheet with such parameters is considered universal and is used more often than others.
No. 60 - universal paper for deep processing of clean parquet or varnished flooring.
No. 80, 100, 120 is used for finishing smoothing an already sanded floor.

Instead of ordinary sanding paper, you can use lindens - the same accessories, only with Velcro. They are easier to attach to the base of the working apparatus.

Drum-type machines can be filled with special tapes on which an arrow is applied. You can only insert the skin in the indicated direction.

parquet sanding technology

Primary grinding is not a precision operation, but before sanding parquet, it does not hurt to study the instructions for using special equipment and coating processing technology.

Preliminary work before sanding parquet

Before sanding the parquet with your own hands, perform a number of operations to prepare the premises and equipment for repair:

Completely remove furniture and other objects from the room that will interfere with work. Cover the rest with a film to protect it from dust.
Eliminate squeaks and dips in floorboards.
Remove nails and screws, wash the floor from dirt. You can drown the fastener heads by 2-3 mm into the tree.
Remove the plinth.
Find out the power of the device and check if there is an outlet in the room that matches the characteristics of the product.
Grinders work loudly, so stock up on noise-protective headphones.
Wear a respirator to prevent wood dust from entering your body.
If you are planning a long procedure, wear thick gloves so that an allergic reaction does not occur.

Elimination of gross defects of parquet

To eliminate gross defects, you can use a drum or belt type grinder. Attach the coarsest #16, 24 or 40 sandpaper to the moving part of the tool, depending on the type of old flooring.

At this stage, you can use a working tool of maximum width. Usually, a 20 cm wide tape is used in machines for rough processing. An abrasive with these characteristics will remove dirt, old lacquer coating and the top weak layer of wood. It is able to quickly cut up to 5 mm of wood.

Before switching on, raise the machine so that it does not make a hole in the floor. Press the "start" button, wait until the working body picks up the desired speed. Start moving and lower the product at the same time. It is also necessary to turn off the device in motion in an elevated position.

Monitor the operation of the electrical device:

Do not overload the device. Taper speed reduction is not allowed.
When the voltage in the mains decreases, reduce the abrasive load on the floor.
During operation, check the wear of the sanding paper and replace it in time.
Follow electric cables items on the floor.
Control the filling of bags with waste. A large amount of chips and dust slows down the process.

Primary processing of parquet

Walk the clipper diagonally across the room, at a 45 degree angle to the wall, then turn around and rework the same strip. Make sure that the apparatus moves along the fibers of the tree. In places of rotation, movement across the plates is possible. On the artistic parquet, move the apparatus along the perimeter of the room in a spiral.

If the product removes a small layer, and the speed is small, adjust the pressure of the tape on the floor with a special screw.

Move the device 10 cm to the side and repeat the operation, during which half of the tape will grind the already processed area. The field of processing the entire floor, walk along it again, moving parallel to the walls. Hard-to-reach places are processed after leveling the main area.

Examine the floor after sanding the parquet with sandpaper. If there are serious defects, such as cracks or dents, it makes no sense to continue working, the parquet should be replaced.

In awkward places, use angle grinders or "boots". Make sure that steps do not appear on the parquet. If untreated areas remain in the place of the plinth, remove them by moving the device from the edge of the treated floor towards the wall.

Remove areas in the middle of the room with circular movements of the tool. Work continues until the entire floor is the same color. Place a long ruler on the base and check the quality of the surface. The gaps between the ruler and the flooring should not be more than 2 mm. Clean the surface of dust and debris with a vacuum cleaner.

Features of parquet scraping

If the area of difficult areas is small, they can be processed without using loops. electrical devices. Also done in a similar way manual grinding parquet near skirting boards and corners. It is hard to move the tool, but there is practically no dust and no need to spend money on renting special equipment.

Wipe the parquet with a damp cloth, the planks will get wet and become softer. Take the cycle with both hands, press it against the parquet and move it towards you, removing the chips. If scratches appear, start sanding from the other side of the plate.

Walk over the treated surface in the opposite direction. The next strip should overlap the first. If fibers remain on the wet floor, wait until it dries and recycle.

Finishing parquet

The next stage is the removal of deep scratches and scratches from the flooring, which remained after large abrasive grains. We work like this:

First use abrasive paper #60 and then #80. Move the grinder along the fibers of the dies. If the parquet is arranged in a herringbone pattern, the unit should be moved diagonally.
For a smooth, quality surface, use a disc sander with #80 and #100 sandpaper. The procedure is similar rough handling gender. Replace discs as they wear.
Go over the floor 3-4 times, each time with a larger number of abrasive.
Thoroughly clean the surface with a vacuum cleaner, even if the product has a built-in dust collector.
close up large cracks and risks of putty on wood. Dust from the dust collector can be added to the mixture, which will give the putty the color of the parquet.
Cover the entire floor with putty rubber spatula. After the solution hardens a little, use an awl to simulate the joints of the dies.
After the putty has completely dried, once again walk along the floor along the fibers with abrasive No. 100. The product must be set to minimum pressure. The process stops after reaching perfect smoothness. Make sure good quality can be done by running your hand over the surface of the flooring.
Hard-to-reach areas are processed with corner devices and machines with a retractable part of the disk.

How to sand parquet - look at the video:

The parquet polishing technology is quite complicated, but with good technical equipment and a serious attitude to work, the result will be excellent.

The ability of parquet to keep beautiful for a long time appearance is largely determined by the degree and correctness of care for him. Since the parquet floor is the most exploited part of the premises, it is necessary not only to keep clean floor covering, but also to polish the parquet in time. Polishing will not only restore shine, but also delay the time of scraping and restoration of parquet.

Parquet polishing- this is one of the activities for the care of a wooden floor, which consists in rubbing the surface of the parquet floor soft material using restorative agents.

Consider how parquet is rubbed at home, what mastics, wax, oils and polishes are better to use.

How often should parquet be polished?

The frequency of polishing depends on many factors:

coating usage intensity. The degree of wear is determined by the mechanical load that falls on the floor. The higher it is, the more often you need to polish the floor;

coating material. Oil-wax mixtures penetrate deeper into the pores of the wood, protecting the board, but not its surface. Dirt accumulates in the pores, and there is a need for polishing. Lacquer, on the contrary, creates a film, thanks to which the surface of the floor remains protected longer. On the other hand, the varnish is characterized by shine, and it is erased during operation (when walking);

room area. Determine the type of tool and convenient way its application;

budget. The cost of parquet polishing when doing the work with your own hands is reduced to the price of the material, and when ordering a service, it is determined by the performing company (or a private master). In any case, the procedure will require certain investments, money and time.

Users often do not make any calculations, but are guided by the appearance of the parquet floor.

Types of parquet polishing

There are several ways to process a wooden floor.

1. By application:

manual polishing of parquet. It is carried out manually or with a mop with a brush head using special tools;
machine polishing. It involves the use of floor polishers - one- or three-disk machines. The use of a polishing machine is justified on a large area, due to the high cost of equipment or its rental.

2. By type of surface:

glossy (to shine);
semi-gloss;
matte.

The choice depends on how decorative material the floor is covered.

The most common type of coating are polishes, which allow you to get a semi-gloss surface. They are distinguished by: ease of application, environmental friendliness, drying speed, low price.

Parquet care products - which polish is better?

Good feedback have deserved means for polishing parquet boards of European manufacturers:

The materials listed in the table are suitable for polishing varnished parquet.

If as a final decorative coating oil was used, the surface should be polished using wax. Wax can also be the basis for using polishes.

Wax and wax polishes for parquet

Floor wax mixtures can be classified as follows:

1. By consistency:

liquid parquet wax. Convenient option, which is a ready-to-use mixture. Liquid wax does not create problems during application and can be applied to hard-to-reach places (H2Oil - 810 rubles / 0.75 l.);

paste wax for parquet. Option optimal in terms of application. Can be applied with a spatula, brush, rag;

hard wax for parquet. Needs to be mixed with water. This option is convenient in that it allows you to get the perfect shade for a particular gender (for example, Homastic - 221 rubles / 25 g).

2. By composition:

oil-wax- a thick mixture that penetrates well into the pores of the wood, provides a pleasant soft sheen to the floor surface, is applied every six months;

polish. Contains only wax, water and polymers. Apply once a month.

3. By color:

colorless. Universal composition does not change the shade of the parquet board (American Wood Oil Clear - 212 rubles / 0.2 l);

dark- for dark woods (Homastic 221 rubles / 25 gr);

bleaching- for light wood species (Tehopesu Tikkurila - 900 rubles / 0.5 l; Neomid 500 - 300 rubles / 1 l.)

Before using polishes and oils, clean the surface of the floor from dirt. For these purposes, it is advisable to use special means For basic cleaning of varnished or oiled parquet. Good reviews about TM Dr. Schutz (polish - 910 rubles / 0.75 l).

Folk remedies for polishing parquet

In addition to those mentioned, there are folk recipes for polishing the parquet floor at home, among them are:

wax (bees) with oil (olive, coconut, citrus) in the ratio of 2 tablespoons of wax to 7 tbsp. l. oils. The mixture is heated in a water bath or microwave until the hard wax dissolves. Absolutely eco-friendly mixture, suitable for polishing the floor in the children's room and bedrooms. Such a means for polishing parquet can be harvested for the future. Shelf life - 1 year (when using olive oil) and 2 years (citrus).

wax and turpentine. The components are mixed in equal parts. In this case, the wax is heated in a water bath, then turpentine is gradually poured into it. After the components are combined, the composition is removed from the bath and cooled with constant stirring until the mixture solidifies completely.

Attention! Turpentine is a flammable agent, when working with it, you must follow safety rules.

Below are a few techniques on how to rub parquet to make it shine or become matte.

Polishing varnished parquet

The process of polishing parquet flooring under varnish is carried out in several stages:

cleaning the floor surface from dust and debris;
wet cleaning. It is recommended to use special parquet cleaners;
applying polish after complete drying of the prepared floor surface;
hardening of the applied mixture (12-20 hours depending on the type);
applying a second coat of polish (if necessary). The second layer is applied perpendicular to the direction of application of the first.

Polishing oiled parquet

There are two options to choose from depending on the conditions and opportunities.

cold way:

surface cleaning;
applying a thin layer of oil;
removal of excess oil 5-7 minutes after application (performed with a soft rag);
polishing with a polishing machine;
application of the second layer (after 5-12 hours). Oil consumption will decrease as the wood is already saturated with oil;
after the appearance of a "satin" sheen, the surface is considered polished.

The method is good because it does not require the use of special equipment.

hot way:

cleaning the floor surface;
heating the oil to a temperature of 80 ° C in a water bath;
applying oil to the floor using a spatula;
rubbing oil into wood using a thermal pad;
Note. Before applying the oil, it is recommended to warm up the parquet, for this purpose a thermal pad is used. On a warm surface, the oil is applied more evenly, since the process of its cooling is slowed down.
if necessary, a second coat of oil is applied. Usually such a need arises in places with an increased load on the parquet.

The method is good because it allows the oil to penetrate deeper into the pores of the wood and increases its service life.

Waxed parquet polishing

wax is applied 2 days after applying the oil;
waxing is done using a thermal pad;
After drying, it is polished with a thermal pad.

The technology is good because it allows you to eliminate scratches on the surface of the wood.

Floor polishing - simple and budget way return the parquet to a luxurious appearance and extend its service life.

Parquet flooring has been used for a long time. Its presence in the house is not a cheap pleasure, but the best material for finishing the floor is not found. He will serve for more than a dozen years, if behind him properly care.

The grooming process itself consists of two stages: sanding the parquet and coating it with a protective material, usually varnish. Grinding is not an easy procedure, it is performed mainly by professionals, but you can try and gradually do everything with your own hands.

Equipment

The main tool for sanding parquet is Sander.

On the market, it is represented by several types that differ from each other by the working part:

drum type. The design uses two drums with abrasive material mounted on them;
tape . It differs from the previous model in that it uses a fairly wide abrasive belt. This provides a greater coverage of the grinding area;
disc or surface grinding. Typically used for sanding hard-to-reach areas (e.g. under radiators) and for fine finish gender. There are professional three-disc machines;
vibrating. This is a subtype of the disk model, but more versatile. With its help, you can carry out both rough and fine grinding;
eccentric . Most modern look grinders that work quickly and efficiently due to the special design (displacement of the axis of rotation of the grinding body relative to the axis of the shaft);
angular . This is a subspecies of the disk model, which is used to process hard-to-reach areas.

It should be noted that the grinding machine is expensive equipment. For a one-time use, it is better not to purchase it. Usually it is rented, since such a service is now provided in many cities. In addition to this parquet sander, you will need sandpaper, a vacuum cleaner, brushes and a roller.

Room preparation

First of all, the room must be freed from the furniture that is on the floor. Since there will be a lot of dust, it is desirable to cover everything that cannot be taken out with a film. Then the plinths are removed. After that, it is necessary to examine the parquet floor itself for the strength of fixing each plate to the floor base. If such defects were found, they need to be repaired.

Usually the plate is removed (it can be replaced with a new one if the old one turned out to be with large defects), the base under it is cleaned. And then laid on the adhesive composition.

If repair operations have been carried out, then it is necessary to allow time to installed elements stick well to the floor.

First stage

The grinder is charged with an emery tape or a disc is mounted. For the first pass, that is, roughing, you will need sandpaper with a large grain. Usually use material number 40.

Note! The first pass is carried out along the wood fibers. This will ensure an even cut of the top layer without difficulty.

The important point is correct setting working body of the machine. Or rather, its degree of pressing to the parquet. To do this, use the clamping screw. It is important to catch the golden mean here: if they squeezed it, they got an overheating of the machine’s engine and a thick cut of the upper layer of the floor covering, if they didn’t squeeze it, they lowered the quality of parquet polishing.

Periodically it is necessary to stop the machine to check the wear of the abrasive. A stop can only be carried out with a moving machine, if the shutdown is carried out on a non-moving equipment, then there is a high probability that a recess will appear on the floor at the stop point.

Grinding with coarse sandpaper should be carried out until the floor is completely smooth. You can move the machine for a new pass by half the width of the sanding drum.

Second phase

Before proceeding to the final sanding of the parquet, it is necessary to putty the gaps between the wooden dice. For this, special acrylic-based putty solutions are used. After they dry, you can proceed to the final processing of the floor, which is based on the operation of smoothing minor flaws left after the initial grinding.

To do this, the machine will have to change the abrasive material to a finer-grained one. Usually use number 120, and make the first pass, removing small defects. The surface of the parquet can be brought to maximum smoothness with sandpaper numbered 150-180. For domestic use it optimal dimensions, it makes no sense to use smaller. In this case, the transition from larger grains to small ones should be carried out smoothly.

Sanding hard to reach areas

This operation cannot be considered a separate step. Grinding hard-to-reach places on the parquet is carried out in the same way as the main surface of the floor. That is, first they use an abrasive with large grains, then they are puttyed, and lastly - finishing using fine-grained abrasive material.

It is necessary to strictly follow the sequence of the work being carried out. First, the main surface of the parquet is polished, then hard-to-reach areas. If there is no way to grind some areas with machines, then you will have to do everything manually. For this, a cycle is used for the first stage and sandpaper, mounted on a trowel or other device, for final grinding.

Lacquering the floor

The easiest way to check that the parquet floor is one hundred percent ready for varnishing is to run your palm over its surface. If the hand did not feel any flaws, felt the smoothness of the plane, then we can assume that the parquet is ready.

The next operation is dust removal, for which a conventional vacuum cleaner is used. It should be noted that all models of modern grinding machines equipped with dust bags. But small particles of wood will still penetrate from the gaps and crevices, so that a thin layer of them will eventually settle on the floor. You have to get rid of him.

Now about varnishing parquet. This stage is not easy, because the varnish is applied in several layers. In this case, it is necessary that each layer dry well before applying the next one. This may take at least 4-5 hours. But the longer the varnish dries, the better. The coverage steps are as follows:

primer treatment;
after it dries, it is necessary to carry out grinding using a diamond mesh at number 220;
applying two layers of varnish, each of which is also polished;
The last layer should dry well. After that, it is additionally treated with a special gel that fixes the varnish.

The very process of applying varnish is carried out with a roller, in hard-to-reach places a brush is used. There are several requirements for the varnishing process. Windows and doors in the room should be closed, drafts should not be allowed. Optimum temperature parquet varnishing: +22…25 ℃.

As for the choice of varnish, the market today offers several types, which are based on different raw materials: acrylic and urethane, linen and wood resins. The most environmentally friendly - water-soluble varnishes. Acid-cured and polyurethane varnishes are more durable.

It should be noted that resin-based varnishes are toxic and take a very long time to dry. Perfect option- water-soluble, but with a caveat: they can only be used in heated rooms.

When it makes no sense to sand the parquet floor

It makes no sense to update the coating only if it is badly damaged. Factors that make it impossible to sand parquet include:

flooding of the floor, due to which the wooden dies swelled and warped;
the parquet floors have dried up to such a state that gaps larger than 5 mm have formed between them;
the floor is completely or partially covered with mold or fungi, it has been eaten by a wood borer beetle;
large defects in the form of potholes, chips and cracks;
the parquet was worn to such a state that the thickness of the dies became less than 5 mm.

All these defects are the causes of improper or heavy use of the floor covering. Often the reasons are illiterate editing material and the use of low-quality parquet, for example, from uncured wood

Features of polishing parquet boards

It should be noted right away that in order to grind a parquet board with your own hands, you must already have some experience in handling grinders. The top of the board is covered with decorative wood veneer, and it is important not to rub it through. Sanding for parquet boards is a gentle type of renovation, since a very thin layer of material is removed.

Note! parquet board floating floors are not advised to grind on their own, as this can lead to disengagement of the locks between the dies or slippage of the drum.

It is also not recommended to process material coated with special protective layers wear-resistant varnish, patina, toning. Grinding will spoil the protection, and it will be impossible to restore it. A simple, natural-colored board is sanded in the same way as parquet, but even more accurately and with more precise adjustment of the thickness of the top layer.