Waterstop bolts are also split-type waterstop bolts, which are used for waterproofing and reinforcement of basement shear walls or civil defense walls, as well as for controlling formwork.

Due to the drawbacks of traditional waterstops for tension bolts, the new three-section waterstop bolts achieve cost savings, ease of construction, and double the construction speed. They also enhance the speed of dismantling formwork and ensure zero damage to the formwork.

When pouring concrete for the foundation walls or columns, secure the formwork to prevent blowouts. This is because the rod runs through the wall, and water can easily seep in along the screw rod. Therefore, a square steel plate is welded in the middle of the screw rod, known as a water stop plate, which can increase the water penetration path and serve as a water stop.