Plywood is often used to create an outdoor coating. Its smooth surface is considered a good basis for laying the finishing material, and some plywood species are used as a decorative finish. In this article we will tell about laying plywood on the wooden floor.

Black Plywood Floor: Material Benefits

Plywood sheets are very often used in construction to create a rough floor, and the reason for their positive properties:

1. Plywood is durable, it withstands significant static and dynamic loads, while almost without deforming.
2. The budget value of the material makes it an attractive and affordable option for most categories of citizens.
3. Long service life is another advantage of such sheets.
4. With all its strength, plywood is characterized by a slight weight, which is considered an important indicator in the construction sector.
5. The surface of the sheets is smooth and solid, it is well suited for further laying of almost any outdoor coating.
6. Plywood is environmentally friendly, safe, does not emit harmful substances into the environment, does not have an unpleasant odor.
7. The material is easy to process. It is easily cut, it can be bent if necessary. Transportation of plywood also does not represent difficulties.
8. Some plywood brands look very attractive and can be used for the finish finish of the floor. Their processing in this case will be in staining or opening with varnish.
9. By its moisture resistance, modern plywood wins noticeably at the chipboard, which have greater porosity, absorb water well and quickly destroyed under the action of moisture.

Choosing a phaneer for a floor device, pay attention to its thickness. An indicator of 12-15 mm is considered to be the optimal option, but if heavy boards are the finishing coating, it is better to use thicker plywood sheets.

Plywood mounting subtleties on wooden floor

1. If the floors are laid on the lags, before installing plywood you need to check whether the boards are not being worse. If the lags are bent, the coating must be removed, and the base base itself is to repair.
2. Calm floor plywood is not everywhere. For example, in rooms with unfavorable environments, the material will quickly come into disrepair. Under unfavorable conditions, humidity, temperature fluctuations are implied. It is not recommended to sharpen Phaneur in the bathrooms, as well as in unheated premises, for example, in basements. By the way, the level of humidity of the base can be checked independently, putting a polyethylene film on the floor and fixing it with a scotch. After 2-3 days, the film must be removed and see if the water droplets appeared on its back side. If not - the floor is sufficiently dry and suitable for laying plywood.
3. Installation of plywood sheets must be carried out with a displacement, so that at one point they crossed no more than 3 seams.
4. Between individual fragments of the material should remain small gaps up to 1 cm wide. They are called damper seams, and they are needed for the fact that the material is not deformed as a result of a linear expansion.
5. In places, the compounds of plywood with the walls of the seams should be even wider and draw up 1.5-2 cm. They will not affect the appearance of the coating, because they will subsequently be disguised under the plinth.
6. Before starting laying, sheets must be cut into fragments of the necessary forms and sizes. So that in the process of work does not confuse elements, it is better to numbered, and on a sheet of paper schematically depict their installation plan.
7. Many builders recommend cutting the plywood into squares in size 60x60 cm. In this case, the amount of deformation seams will be optimal.
8. Before laying plywood on the wooden floor, it should be cleaned of garbage and dust, and then covered with a primer.
9. The material is attached to the base with glue or screws. Self-tapping screws over the perimeter of the sheet and diagonally, making steps 15-20 cm. From the edge of the part, approximately 2 cm. Self-cutting caps need to be well to drag into the wood.
10. When you are a stel of Phaneur on the wooden floor, choose the fasteners such that will exceed the sheet thickness at least 3 times.

Flooring plywood on the wooden floor

To mount plywood sheets, you will need the following:

• roulette;
• electrolovik;
• screwdriver;
• screws and dowels;
• building level.

The plywood flooring on the wooden floor starts from the central part of the room, and only then finish the niches in the walls and zones near the columns and protrusions. Material is first laid without the use of fasteners. After separating sheets on fragments, they necessarily inspect the ends to eliminate the presence of bundles. If any, the sheet is desirable to replace, because in the future the poor-quality part will spoil the entire finishing finish.

Decaying the material on the surface in accordance with the scheme and with the observance of deformation seams, the plywood fastening to the wooden floor is made using self-tapping screws. The holes for them are done in advance, and fasteners are be comfortable in wood. In some cases, the phaneer is mounted on a special adhesive composition, which should cover at least 80% of the material area.

Putting the Phaneur on the wooden floor, the smooth coating check the construction rule, paying attention to the width of damper seams. Plywood should lie horizontally, the allowable deviation is no more than 2 mm. Then the floor is closed with a wooden hammer or bar, to identify the presence of bundles. You can determine the weak points by sound - it will be deaf and humor. Noticing the like, a sheet of material needs to be dismantled and replaced with another fragment.

If the plywood is used as a final coating, the final stage of its installation will be grinding and lacquencing. We grind the material with fine-grained emery paper before smoothness, and then covered with transparent varnish or paint.

Laying plywood on lags

Installation of plywood sheets on the lags is the process of time consuming and long. For such a work, it is necessary to use a thickness of at least 15 mm thick. The installation process consists of several stages:

1. Initially, all lags need to be adjusted under one level, so that they formed a single horizontal plane. Hanging lags, their evenness is tested by the construction level.
2. The next stage is insulation and soundproofing of the floor. Between lags, lay the necessary communications and insulating material.
3. After that, they start assembling plywood stoves. The joints between the sheets must coincide with the wooden bars of the base of the floor.
4. Attaching the material with self-draws, the surface is grinning and cleaned from the garbage with a vacuum cleaner.

If the laminate will be laid on the plywood, the draft floor is covered with a shock-absorbing substrate, which levels small height differences and serves as an additional heat insulating layer.

Laying plywood on the wooden floor. Video