METHOD FOR INSTALLATION OF THERMAL INSULATING MATERIAL HAVING BUFFER EFFECT AND BUILDING STRUCTURE THEREBY

摘要

PURPOSE: A construction method of an insulating material and a construction structure using the same are provided to efficiently reduce the noise and vibration due to the impact applied to a building bottom floor while maintaining an insulation grade in an apartment house. CONSTITUTION: An installation surface is formed in order to install an insulation material. An elastic chip of a granular state comprising an uneven surface is coated on the installation surface so that a buffer layer is formed. The elastic chip occupies an area of 12-20% of the installation surface. The insulation material of a sheet shape is installed on the upper part of the buffer layer. The upper surface of the insulation material is waterproofed so that moisture is not infiltrated when concrete is placed in a finished mortar layer. [Reference numerals] (AA) Start; (BB) End; (S100) Form an installation surface directly on a slab bottom layer or on other layer laminated on the slab bottom layer; (S200) Form a buffer layer on the installation surface by spreading elastic chips; (S300) Arrange an insulation sheet on the buffer layer; (S400) Waterproof the upper surface of the insulation sheet