SOUND-INSULATING AND VIBRATION-ISOLATING RUBBER PAD AND METHOD FOR INSTALLING A SOUND-INSULATING AND VIBRATION-ISOLATING FLOOR USING SAME

摘要

The present invention relates to a sound-insulating and vibration-isolating rubber pad and to a method for installing a sound-insulating and vibration-isolating floor using same, in which lower pad protrusions are formed on the center of the upper surface of the main body of the lower pad of the sound-insulating and vibration-isolating rubber pad such that the lower pad protrusions can be inserted into a plurality of insertion holes formed in a lower water-proof plywood, and the lower water-proof plywood and an upper pad are thus integrally coupled onto the upper surface of the lower pad. As the lower pad, the lower water-proof plywood, and the upper pad are coupled into a single body, the rubber pad of the present invention can isolate vibrations in a stable manner, thereby achieving sound-insulating effects that can remarkably reduce inter-floor noise. Representative drawing.