When to put the post-pouring waterstop

When should the post pouring waterstop be placed? Detailed explanation of the usage method of post pouring waterstop.

1、 What is a post pouring waterstop?

Post pouring waterstop is a waterproof material, usually made of polyethylene material. It can be placed on the surface of concrete during pouring to prevent moisture loss. In general, the post pouring waterstop is placed on top of the steel mesh.

2、 When should the post pouring waterstop be placed?

The best time to place the post pouring waterstop is during concrete pouring. Before starting to pour concrete, the waterstop should be laid in the predetermined position and fixed on the steel mesh. When concrete flows into the steel mesh, the waterstop should be completely covered.

3、 When will the post pouring waterstop be removed?

Generally speaking, the pouring strip waterstop should be removed after the concrete is completely dry. This can ensure the strength and quality of the concrete. Before removing the waterstop, the concrete above it should be cut off to avoid damaging the concrete during the removal process.

4、 Precautions

If the concrete has already started to flow or harden before placing the waterstop, it must be prepared again.

Before removing the waterstop, the concrete above it must be cut off first.

When using the post pouring waterstop, attention should be paid to its placement and fixing method to ensure that it can effectively prevent water loss.

During use, the waterstop should be avoided from being exposed to sunlight or strong ultraviolet radiation to prevent material aging.

During the construction process, relevant safety regulations should be followed to ensure the safety of construction personnel.

In short, post pouring waterstop is a very practical and important building material that can effectively prevent moisture loss and ensure the strength and quality of concrete. During use, attention should be paid to the placement and fixing method, and relevant safety regulations should be followed to ensure the safety of construction personnel.