JP2014194129A5 - - Google Patents

Claims (8)

It is a waterproof structure of parapets provided on the roof of the building,
The parapet has a base frame and an outer wall material fixed to the base frame.
An adhesive tape is attached to the top of the parapet, and a waterproof member is attached on the adhesive tape so as to cover the top of the parapet,
The waterproof structure for parapets, wherein the adhesive tape is attached in a range including the upper surfaces of the base frame and the outer wall material and the outer wall surface of the outer wall material. On the outer wall surface of the outer wall material, a smooth portion is formed in the vicinity of the upper surface of the outer wall material, extending in the wall width direction and smoothed,
The waterproof structure for a parapet according to claim 1, wherein the adhesive tape is attached to the smooth portion. The waterproof member has a hanging portion that covers the outer wall surface in the vicinity of the upper surface of the outer wall material,
The waterproof structure for a parapet according to claim 2, wherein the smooth portion is formed in a portion covered by the hanging portion in the vicinity of the upper surface of the outer wall material. The adhesive tape is affixed in a range including both side portions on the outside and inside of the parapet,
The waterproof member has a waterproof plate that is molded according to the top shape of the parapet and attached on the adhesive tape, and a waterproof sheet that is attached on the waterproof plate and is softer than the waterproof plate,
The waterproof plate has a first waterproof plate provided to cover the outer corner at the top of the parapet, and a second waterproof plate provided to cover the inner corner,
The waterproof structure for a parapet according to any one of claims 1 to 3, wherein the first waterproof plate and the second waterproof plate are attached in a state of being separated from each other at the top of the parapet. The waterproof member has a waterproof plate made of a steel plate material,
In the waterproof plate, a folded portion that is folded back to the gap side between the hanging portion and the outer wall surface is formed at a lower end portion of the hanging portion that is provided to face the side surface portion of the parapet. The waterproof structure for a parapet according to any one of claims 1 to 4. In the roof portion, the parapet is provided at a peripheral portion thereof, and a wall portion having a height dimension larger than a rising height of the parapet is provided, and the parapet is provided so as to extend from the wall portion. And
The wall portion has a base frame and an outer wall material fixed to the base frame,
2. A sheet-like first waterproofing means is attached to a corner portion between the parapet and the wall portion so as to straddle both the base frame of the wall portion and the parapet. The waterproof structure for a parapet according to any one of claims 1 to 5. In the corner portion of the parapet and the wall portion, each of the parapet and the wall portion is formed with a pasting surface extending in a direction intersecting with each other from the corner corner position,
The waterproof structure for a parapet according to claim 6, wherein the first waterproofing means is a corner waterproof tape that is attached in an L shape to the attaching surface. A second waterproof means is provided at a joint portion between the outer wall material fixed to the base frame and the parapet at a position that is outside the first waterproof means at a corner portion between the parapet and the wall portion. The waterproof structure for a parapet according to claim 6 or 7, wherein the structure is waterproof.