To ensure sound insulation of reinforced concrete flooring — the best choice of a floating floor device. In this case, semi -rigid slabs from mines. Vata or elastic polystyrene foam are used as isolation material. The floating floor is the best way to improve sound insulation of reinforced concrete floors. Such sound insulation will provide an elastic layer of soundproof slabs additionally protected by a film, as well as a screed based on a clamping concrete slab.
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As materials that suppress sounds, as a rule, use mineral wool, elastic polystyrene foam, soft wood -fiber slabs and foamed polyethylene intended for this. The characteristic feature of the floating floor is that the floor layers and the concrete screed do not contact at all with the supporting structure of the reinforced concrete and with the walls.
Sound insulation using light or porous materials is performed. For example, you can use concrete cellular, hollow brick or ceramic hollow blocks. The insulation is protected with a special film. Typically, a polyethylene construction of a thickness of not more than 0.2 mm is suitable for this.
