Small end water cutting material

Abstract

This product is a water-repellent material provided at the small end of a through-angle supporting a wall panel in a window opening in a wall constructed by connecting hollow plate-like wall panels such as extruded cement boards vertically and horizontally. As shown in Reference Figure 1 showing the usage state, this product is placed on the through-angle with the small end on the right side of the through-angle butting against the waterstop plate provided at the right end of this product. A first gasket extending in the horizontal direction is disposed between this product and the wall panel, and an L-shaped second gasket and a third gasket extending in the vertical direction are disposed in the joint portion between two wall panels adjacent in the horizontal direction with their convex and concave portions facing each other. Also, as shown in Reference Figures 2 and 3 showing the usage state, the waterstop plate of this product blocks the gap between the small end of the through-angle and the side of the wall panel to stop water without interfering with the convex portion of the wall panel.

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