Under floor adiabatic manner and plank null for under floor heat insulation

摘要

PROBLEM TO BE SOLVED: To provide an under-floor heat insulating member with high heat insulating property and ease and flexibility to construct. ;SOLUTION: After sleepers and floor joists are arranged, an under-floor heat insulating thick plate 3 in a rectangular shape is inserted from between each other neighboring floor joists 1 and mounted on the face of an under-floor. It has the upper part of the side face 4 opposed to the side face of the floor joist 1 and cut out to be engageable with the floor joist 1, the lower part of the end face 5 opposed to the side face of the sleeper 2 and cut out to be engageable with the sleeper 2 and the slope 8 divided into two members 3(a), 3(b) ranging from the upper face side to the lower face side. Since it covers the side face and the lower face of the floor joist 1 and is easily slided at the divided plane for width adjustment, it is easily adhered to adjacent under- floor heat insulating members or the floor joists 1 to show high heat insulating property. It is slantly divided in two and so easily mounted between the floor joists.;COPYRIGHT: (C)1997,JPO