Buckle Plywood
It should be noted that the total cost of laying the floor boards at the same time significantly lower than the "classic", with plywood. The duration of placement is also reduced due to the fact that the excluded the need to glue the plywood to the screed. We consider both methods and the necessary materials that will be required for laying of plywood and parquet on the screed. When laying solid wood on plywood will need the following materials: soil screed, alcohol-based adhesive for plywood and glue for wood flooring. In addition it will require dowels, screws and other parts of the mechanical fastening, which we shall not touch.
Primer for ties is used for dedusting and strengthening the upper layer of screed. Some soils have other special properties. Some parquet use the dispersion of acrylic-based primer. However, it happens that the low-cost options may not always ensure the required quality. It is therefore desirable to apply the original chemistry of parquet-known foreign and domestic manufacturers. It should be noted that the market for building materials near the road often not the best place to buy materials for parquet. Beware of counterfeit or wrong storage conditions. If the buckle does not satisfy the requirements for strength, special reinforcement primers.
The next step will be cutting and polishing plywood. Usually plywood is cut into four equal parts and fit "brick wall" with a clearance of 4-5 mm. Thickness of plywood is determined depending on the thickness of a stacked flooring. For gluing the plywood used is specially designed for this purpose glue. In some cases it is possible to lay sheets of plywood for water dispersion glue. It is necessary to use adhesive for plywood with a low water content. Install plywood with dowel-nails can damage communications under the coupler. Therefore, when the layout of communication is unknown, plywood simply paste or on polyurethane glue or an elastic adhesive based on modified polymers. Once the glue for parquet pick up their strength (48-96 hours depending on the type of adhesive, temperature and humidity) produce polishing plywood. After this glued parquet or solid wood. For parquet used the following categories parquet glue: water dispersion, solvent-based, one-or two-component adhesive based on polyurethane-based adhesive modified polymers. The choice of chemistry for the parquet is made depending on the type of flooring and wood species. There is a rule that should be strictly followed: massive board, especially of exotic species, must not be laid on plywood or on a screed on the glue for wood flooring, having in its composition of water. This may lead to future significant change in linear dimensions of the hardwood planks (warping). If the floor boards since finishing coating, then this process ends with parquet. In the event that fits the material without varnish or oil, then further made polishing and applying finishing coats. In the case where the parquet or solid wood placed directly on the tie, then the process of laying parquet reduces adhesion to the dies to the ground. It should be noted the need to pull parquet slats to each other. To do this, perhaps the use of special strap. In order to produce a grinding surface flooring and application of topcoat, is necessary to sustain technological break before full curing adhesive for wood flooring. When installing plywood on the joists no need to glue. Later the same plank flooring above.
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