Which flooring substrate is better

Parquet board is one of the common materials for flooring. When laying, a number of nuances should be taken into account to extend the service life, preserve the natural structure and attractive appearance of the coating. One of the mandatory points is the use of a substrate, which is located between the subfloor and the finishing finishing material. Before choosing it, it is necessary to carefully study the types that are realized, their characteristics and features.

Why do we need a substrate for a parquet board

When laying parquet, the use of an additional substrate is mandatory. It is laid on the rough floor (concrete or wood). On top of the underlying layer is a parquet board. This need is caused by many factors.

The main ones include ensuring a more snug fit of the finishing material. The absence of an epigastric layer leads to the appearance of air gaps, which cause premature drying of the material. This causes creaks and crevices.

ATTENTION!Such gaps significantly reduce the thermal quality of the parquet.

The use of an intermediate layer provides additional thermal insulation. The substrate is made of synthetic materials that protect the wood material from moisture and vapor.

The backing material acts as a damping. It significantly reduces the level of household noise and vibration occurring in the room.

REFERENCE!The substrate is also needed to eliminate the possibility of damage to the locks of the parquet board.

The assortment presented in specialized stores is characterized by a wide variety. When making a purchase, it is necessary to carefully study all the characteristics and materials used for the substrates.

Varieties:

1. The made foam polyethylene. Differs in the favorable price. In the manufacture of using synthetic elastomer. It is distinguished by heat-conducting properties, elasticity, resistance to moisture, ease of installation. It is available in several forms: non-crosslinked polyethylene, iso-treated foil, polyethylene with an additional welded film. Isolon is not recommended for use in conjunction with additional floor heating.
2. Extruded polystyrene foam. It is distinguished by zero indicators of water permeability. It contributes to the absorption of household noise, has a strong and elastic structure. Simple installation steps allow you to install yourself. It is available in four forms: plate, roll, accordion, accordion with an additional layer of foil.
3. Coniferous mats. In the manufacture of used fibers of pine and spruce wood. It contributes to the absorption of household noise when walking or moving furniture, it is characterized by its elasticity and dense structure. Of the disadvantages, the possible occurrence of fungus or mold is highlighted. When choosing coniferous mats as a substrate, one should take into account the likelihood of allergic reactions.
4. Cork agglomerate. Made from oak bark and thermosetting synthetic resin. Such a coating is distinguished by density and elasticity. There is a slight effect of noise absorption. The material is unstable to absorb moisture, which can cause mold. To prevent it, use a waterproofing film.
5. Combined substrate. It is a combination of a polyethylene film and a polystyrene filler. It has high noise absorption, elasticity, strength. Suitable for self-assembly. Combination with underfloor heating is allowed.
6. Cardboard Less popular as a substrate for parquet boards. To improve the positive qualities, it is recommended to use water-repellent impregnation. It is characterized by a dense structure, resistant to damage.

When selecting the substrate material, you should adhere to several criteria.

First of all, it is necessary to take into account the material of the rough floor. For use in combination with a concrete coating, any of the above coatings is suitable. The most popular is polyethylene and its varieties. When buying a substrate for concrete, it is necessary to take into account the indicators of residual moisture. The best choice is polyethylene with a welded film, which has an additional adhesive layer.

The tree has a more capricious structure, and therefore requires a special approach. Coniferous mats will be suitable for use. It is better to refrain from using the film. Wood needs a regular flow of air. The film will contribute to its complete absence. This can lead to a significant reduction in service life, the development of fungus, mold, and the formation of an unpleasant odor.

ATTENTION! We must not forget about the additional floor heating. Many forms of the substrate are not suitable for use due to the high thermal insulation properties. In this case, it is recommended to stay on building board or perforated backing materials.

When laying a parquet board, a special substrate is needed. This material has a large number of species. In order to make the right choice, you should adhere to the above recommendations.