CONSTRUCTION OF FLOOR WITH BACKUP MATERIAL

Disclosed is a space formed between the floor and the wall is filled with a backing material of the styrofoam material with elastic restoring force is not only possible to shrink and expand， but also to prevent condensation， and not adhesively fixed to the floor The present invention relates to a floor construction structure provided with a backing material， which can prevent a phenomenon in which floorings are separated or pushed apart by a spaced space， and at the same time， the baseboard is prevented from falling down or infiltrating foreign matter. Floor construction structure provided with a backing material according to an embodiment of the present disclosure is to be arranged on the bottom surface， the wall is constructed perpendicular to the edge of the bottom surface， and the bottom surface to form a space with the wall A floor member spaced apart from each other， a backup material filled therein along the separation space， and a mop provided along the bottom of the wall so that the backup material is not exposed.