Resurfacing wood floor: obtain a smooth base

Wooden floor consists of a plurality of elements in the laying process which is very difficult to achieve a perfectly flat surface. Often there are small defects, scratches, drops. Such problems are common for both the new coating, and to the old surface. One of effective ways to eliminate all the drawbacks and shortcomings coating is grinding wooden floor, which can be carried out manually or mechanically.

Why is performed resurfacing wood floor

Grinding is a wooden floor leveling and polishing the surface of a base to prepare it for coating with varnish, oil, wax or other protective and decorative means. In carrying out the process is carried out removing old paint, dirt and eliminating existing surface defects.

However, there are cases where the floor grinding perform inappropriate. If the coating between the wooden slats are gaps more than 0.7 cm, which are difficult to fill sealant or filler, so the floor is recommended to "sort out" with the replacement of damaged areas surface. You can also perform a repair base, sealing the leaf wooden bars, matched to the size of the gap. Only after these events you can start polishing the surface.

Resurfacing of old wooden floors is not fulfilled in the case of the presence on the surface of the abrasion depth Places more than 4 mm, which are the most loaded, deep scratches, chips, nicks, cracks, and other defects. Such areas should be replaced. Perhaps abdominal plank or parquet floor due to contact with water. As a result, the surface may appear rotten, moldy portions. Wood becomes loose, so before surfacing problem areas need to be replaced.

Resurfacing wood floor is performed manually or mechanically. The essence of technology is a gradual decrease in the size of grain of the grinding cup. Thus, the first processing surface is made rough grain packing units 40-60, and then -. Thin (100-120, 140-180 units.).

Grinding plank floor manually

Grinding wood coating may be carried out by manual or mechanical method that determined by the volume of work and financial resources. The first method is useful for the treatment of small areas. The event is very cheap, but it is expected a long and laborious process.

The mechanical method is characterized by high speed execution. The surface turns out perfectly flat and smooth, which can not be achieved during manual grinding. Work is carried out by special units that can be rented. At the same time it is able to save on the cost of the work. Sanding wood floors in this case will be carried out independently. Despite the fact that this method requires additional equipment costs, the surface as a result of processing differs excellent quality.

For hand sanding of wooden floors in small volumes used sandpaper in the form of sheet or roll product with a grain size from 40 to 120 units. Grit material is chosen based on the individual characteristics of the treated surface: the degree of contamination, the presence of an old paint coating, wood strength, the presence of defects.

Manual sanding can be carried out with a wooden or PVC graters, in which there is a holder for the sandpaper. For the treatment of small areas may be used plastic products, and for larger areas is better to use a wooden device with ergonomic rubber handle.

To remove old paint or cleaning heavily contaminated sites can be purchased or hand cycle scraper. The instrument consists of wooden or plastic stick and steel plate, curved at an angle of 45 degrees.

The sanded wood: the variety of special electrical equipment

To perform high-quality and fast sanding wooden surface is most often used by machine. He uses special electrical representation of various sanders, the choice of which depends on the prices sanding wooden floor. There are drum machines, tape, vibration type, surface grinding machines and eccentric.

Sander drum consists of a shaft, which set the abrasive tools. Drum, in turn, may be rolling and centrifugal. Such equipment should be used for primary or rough surface finish. Also, the unit, depending on the model, can perform scraping in three directions, which is determined by features of the fiber wooden support structure. Qualitatively sander removes an old paint coating and aligns the surface.

Assembly work is performed by rotating the drum due to belt drive from the engine. Mounted on the shaft of the tape very tightly to the surface under its own weight machine. This type of grinding equipment is characterized by large size, heavy weight and high power.

The machine, thanks to the coarse abrasive, remove thick layers of wood, carrying only roughing the surface. For storing wood shavings machine is equipped with a dust collector. Price for sanding wooden floor m² surface is 120-150 rubles.

Belt sanding machine for wooden surface

Belt grinding machine is equipped with two wooden shafts to rotate the tape. The unit is also used for sanding large area of ​​the floor. Unlike analog tape drum equipment provides a higher quality of the treated surface. This is done due to the fact that the tape protrudes, which is mounted on a cylindrical shaft as the operating element. Therefore, when the polishing is not formed joints. These units are equipped with a more efficient dust collector.

Belt grinding machines for floor may have a different capacity. The higher it is, the greater the amount of work can be carried out without interruption. Some models of sanders equipped with speed controls movement of the abrasive belt, which may have different widths and grain. Price sanding and polishing wooden floor using a belt sander starts from 170 rubles.

Important! There are models of belt grinding machines equipped with auto-centering of the tape.

Belt sander as a drum, is available in a rich diversity of species. There are standard, and professional models. Aggregates may be a single-phase (220V) or a three-phase (380V) connection. Some models are equipped with an integrated dust bag.

Important! There are variations of sanders that have the adapter for connecting the construction of a vacuum cleaner.

Grinding, planing wood floor surface grinding machine

Work surface grinding machines is carried out by means of special cylinder fitted with abrasive pads. These units are designed for a secondary (final) treatment of the surface, which turns a perfectly flat and smooth. Mechanisms are equipped with single-disc mononasadkoy of sandpaper or three disks that rotate on inner axis, to help increase the efficiency and increases the area being ground base. Grit abrasive wheels of 100-340 units. The units are designed to handle large surfaces.

Single disc sanders for wooden floor more easy to operate. They should be used for polishing the floor in tight spaces, such as in the corners, along the walls, under the stairs, radiators. Abrasiveness nozzle is 40-320 units. Units for ease of use are equipped with rotary knobs. All models have dust collectors and adapters for connecting a vacuum cleaner.

The three-disc machines for polishing wooden floor, each element rotates around its axis, and they all revolve around a single center. This operating principle of nozzles make for an even and smooth base. Price sanding wooden floor per square meter of surface is an average of 130 rubles.

Important! The best result sanding wooden surfaces provide professional machines equipped with floating landing system working nozzles.

Other varieties of grinders for floors

For the treatment of hard to reach places using angle grinders. In such units the working element is a grinding disc (flat, poppet, or the cup polishing). These units are equipped with many additional useful features, namely the option of maintaining a constant number revolutions possibility soft start unit circle by adjusting the rotational speed, the protection against unintended inclusion.

Apparatuses vibration type operate on the principle of translational motion. They are characterized by compact size and multifunctionality. Vibrating machine recommended both for coarse and for fine processing floor. Due to translational movements rectangular sole secondary layer is removed. The higher the amplitude, the greater the speed. However, with increasing processing quality deteriorates speed. Therefore, for finish grinding the amplitude of the movement should be minimal.

Some vibrating grinders are equipped with a function of fluctuations and power control. Devices have adapters for connecting the dust collector or vacuum. As consumables used abrasive sheets with different degrees of grain polishing cloth and mesh with sputtering. The cost of polishing the wooden floor is an average of 180 rubles /m².

Important! Vibratory grinders should not be used for the treatment of the parquet floor.

Eccentric devices operate on the principle of the grinding wheel and the vibration-type machine that provides a high quality surface treatment. Device performance is regulated by the diameter of the vibration circle. The smaller it is, the better the decoration base is performed.

surface grinding type determined by the speed of the device. minimum speed is selected for processing the floorboard. Price sanding wooden floor boards of 160 rubles. behind m² surface. parquet processing base will cost 120 rubles /m².

What parameters to consider when choosing Grinders Floor

All kinds of machines for sanding wooden floor can be divided into household and professional use. The first type is characterized by aggregates of compact dimensions, low weight and democratic value. The power of these devices reaches just 1 kW. These units are rarely operated. They are able to handle at one time a space 15 cm wide.

Professional tools for polishing the wooden floor is a large-sized and heavy equipment. Such machines are capable of a single approach handle portion diameter of 60 cm. The units are protected against overheating the motor, equipped with nozzles, which can be quickly replaced. Also, such mechanisms have various tread elements as limiters RCD velocity switches, rotary ergonomic handles. The value of power consumption for such machines is on average 2-2.5 kW.

Professional units have the ability to adjust the clamping force of the abrasive. This ensures uniform contact nozzle to the surface, that allows you to get better results.

When choosing a high-quality sander should pay attention not only on ease of use, but also on the quality of manufacturing its components. The unit must have a smooth surface without the presence of chipping, cracking, sagging, sagging coating substantial clearance between the parts.

Important! It is necessary to ensure the strength and reliability of all fasteners.

Some models are equipped with additional features, which may include optional soft-start, the ability to adjust the engine speed, there is usually an adapter for connecting a dust collector or vacuum cleaner.

Related article:

Parquet: repair and restoration of the floor covering with your hands

Why defects are formed on the cover. How to get rid of the creaking, scratches, scuffs and discrepancies sheets. What to do when wet.

Choosing a specific model, it should also pay attention to the units of well-known manufacturers such as Aeg, Stanley, Lagler and Bosch, which offer high-quality equipment with a long warranty and post-warranty properly service.

Technology resurfacing wood floor sander

Sanding wood flooring is a complex and time-consuming activity, which consists of several stages. To this should get a special grinding machine for horizontal surfaces. To handle base, laid on the joists, it is advisable to use a belt or a drum type machine. If the question arises, what is polished parquet, the answer is unequivocal. For a base used exclusively ploskoshlifovalnaja machine. Another type of mechanism is able to bend or break the coating.

To perform work on polishing the wooden floor also need a machine for corner areas and hard to reach places. For this perfect hand-cycle. To clean wood dust need a powerful vacuum cleaner construction. Important material is sandpaper with grains of different sizes - from 40 to 140 units.

Useful advice! On quality sandpaper indicates the direction of movement of the material for maximum effect.

To eliminate large gaps and cracks need to putty. It should also prepare scissors for cutting sandpaper, brush, roller and spray finishing surface.

The preparatory stage before polishing of wooden floor boards

The first stage of polishing the wooden floor with their hands is the training base. For this premise is released from furniture, carpet and other items. If there is laid linoleum or other coating must be removed. Baseboard dismantled (if present).

Gender should be inspected for visible defects in the form of chips, large gaps between the wooden elements, protruding nails, fallen twigs, unstuck dies. When you need to perform repairs bases that require nailing floorboards replacement of decayed or heavily damaged elements, embedding see significant gaps, cracks and cracks.

Old parquet flooring is tested for strength and integrity, reliability and availability fixation surface damage. To eliminate minor flaws, you can use the parquet glue or putty. To repair the old flooring should not be used sealants and grout, as they do not provide sufficient strength of the coating.

Important! It should drown all steel elements in the floor a minimum thickness of 3 mm, that they do not cause damage or failure of the machine.

Before performing the rough grinding should be to repair the base of the replacement of the old elements, fixing by adhesive strips detached. Then the surface is thoroughly cleaned using a vacuum cleaner or construction debris is removed with a damp cloth.

Rough floor resurfacing of boards special mechanisms

The next step is the rough handling the floor. To do this, use the tool for grinding belt or drum. If the work is carried out with the unit for the first time, you must get used to it. sandpaper inserted for this purpose in the machine. The unit is tilted over and include. The machine is gradually lowered to a horizontal position.

Sanding, scraping the floor carried abrasive grain 40 or 60 units. Such treatment eliminates the old paint, to remove scratches, burrs and grime. Rough grinding, depending on the surface quality and the desired result is performed 2-4 times.

Useful advice! In order to improve the board of the grinding process can be pre-moisten.

When decking rough machining is carried out along the wooden floor of the fibers from the wall. With this method of laying transverse movements are performed only at the turn of the unit in the vertical walling premises. If the parquet floored "herringbone", grinding is performed diagonally with a uniform movement of the entire surface area. All treatment options are shown in the photo sanding wood floors.

If used for paving "shield" method "braid" or multidirectional mounting a palace parquet, working crosswise performed without isolating individual zones. On the artistic parquet grinding is carried out in a circular motion with a twist in a spiral. Processing should be carried out at an average constant speed. It should not be too hard to press the machine to the surface. This can cause the appearance of nicks and burns.

Important! Sanding the surface is dusty event, so you must ensure that no draft in the room.

When working you should periodically check the state of the abrasive nozzle. Worn element need time to be replaced by a new one to avoid the formation of rough strips and sections. After grinding the main surface area of ​​the processing carried out corners and other hard to reach places. It is better to use machines or orbital units "boot" type nozzles with circular graining 40 or 60 units.

Finish sanding and painting the wooden floor

The next step is fine polishing wooden floor, the price is 120 rubles /m². For this purpose one or Three-disk surface grinding machines. Such aggregates allow definitively eliminate all small cracks, gaps, irregularities and other defects in the base. For this event are used nozzle having abrasiveness 60,80,100 and 120 units. There are situations which justified the use of grit wheels 180 or 240 units.

Important! With the fine grinding processing starts new wooden surface used as a floor covering.

How to grind the board at home? Processing is carried out along the fiber. The machine should not move on one board, and an overlapping joint, the contiguous elements. surface grinding is carried out twice. Followed as abrasion change to new elements. Stairs, corners and other hard to reach areas are treated with "boots" or angle grinders. After completion of the work surface should be thoroughly cleaned of fine dust with a vacuum cleaner or a damp cloth.

The next step is zashpaklevyvanie gaps and minor defects. For this type of treatment are used ready-made paste compositions on wood putty or a special liquid consistency. The second variant is considered more preferable because, when mixed with sawdust material can get a lot of the same color as the floor stand, which you can fill in all the gaps and emptiness. Moreover, this composition is characterized by good elasticity and does not crack over time.

The material should be applied by using a stainless spatula, which allows to fill the pores, cutting simultaneously sticking fine wood fibers.

Before treating the surface polishing is performed base topcoat. Work begins after drying putty. The finish grinding is performed using angle grinders or surface grinding machines with abrasive grit circles 120-160 units. unit movement is also carried along the fiber. Then the surface is thoroughly cleaned.

The final step is the priming surface with the application of the topcoat. First, the floor is treated with a primer composition or bioprotective, tinted and fungicidal effect. If used to seal defects colored plaster, flooring will raznotonnym. After complete drying of the surface is performed applying a first layer of oil, wax or lacquer. Further there is an intermediate superfine grinding surface grinder with a 140 grit packing units. The coating is cleaned, and it is applied topcoat material.

How to grind the board at home grinder

How much is the grinding of wooden floors? This event can be very costly. An alternative method of surface processing budget, which is implemented using conventional grinder equipped with a petal nozzle, where the grinding wheel is required graininess. This simple tool, which is available in the arsenal of any home worker treated surface to near perfect condition.

The tool allows to remove all surface projections, swirls, bumps, protruding nails or screws. boards grinder Grinding is performed in a mixture of different degrees of sandpaper grit.

Useful advice! To get the most good result, should be applied quality consumables for grinding the surface grinder.

During execution grinder sanding the wooden floor, a large number of chips, which scatters in different directions. Therefore, the work must be carried out in safety glasses and a respirator.

Process sanding wooden coating using grinder begins with preparation of the base from which to remove the old coating. For this purpose the nozzle for scouring tool in the form of bowls, which are located along the perimeter of the twisted wire. Such a nozzle is represented in several versions, wherein it is selected depending on the type of surface to be treated. For a wooden base scouring bowl can not be used with thick bundles perimeter for processing a metal or concrete surface.

At the next stage the rough grinding with special grinding and polishing wheels with varying degrees of granularity, which are attached to the nozzle with Velcro on the back side of the product. Fine finishing grinding is carried out to obtain the aesthetic appearance of the coating by means of my best circle. In conclusion, you can polish the surface. For this purpose, fabric circles of felt.

Important! surface grinding takes place at high speed grinder motor and polishing - to small.

Despite the fact that sanding the wooden floor is a complex, labor-intensive, time-consuming and costly process, This technology provides a perfectly flat, smooth surface having a high decorative qualities. You can trust the professional processing base, or perform floor sanding wood with their hands machine or grinder.

How to perform sanding wooden floor with their hands: video