Epdm Waterstop Concrete Rubber Waterstop

The buried rubber waterstop is a kind of waterstop mainly used in concrete deformation joints, expansion joints and other concrete
internal setting products, with the rubber material elasticity and structural form to adapt to the ability of concrete expansion
and deformation. This product is the use of high elasticity and compression deformation of rubber, under various loads to produce
elastic deformation, so as to play a tight seal to effectively prevent the leakage of
building components, water seepage, and play a shock-absorbing cushioning effect, can ensure the service life of engineering
buildings.

Back mounted rubber waterstop

Back mounted rubber waterstop, is also called back type water stop belt or external water stop belt, is the 1 kind of underground structures in the concrete deformation joint, settlement joint wall plate outside (water surface) set up the 1 kind of water stop structure, with the material elasticity and structure of the water stop belt to adapt to the expansion and deformation of concrete.

Middle buried rubber waterstop

Middle buried rubber waterstop ,which is the 1 kind of water stop belt products mainly used in concrete deformation joints, expansion joints and other concrete internal settings, with rubber material elasticity and structural form to adapt to the ability of concrete expansion and deformation.

Construction and installation of water stop

Waterstop construction method

The rubber waterstop is partly or completely buried in the concrete during the concrete pouring processBefore the concrete is buried, it should be kept flat at the interface, the joints should be bonded andfastened, and then fully poured with an appropriate force. The water stop is positioned by shaking theconcrete, so that the water stop and the concrete are well combined, so as not to affect Waterstop effect

Notes on construction ot water stop: During the construction process, because there are many sharp stones and sharp-edged steel bars in theconcrete, when pouring and positioning the water stop, pay attention to the impact of the pouring, so as notto puncture the rubber water stop due to excessive force. band. lf cracks are found, they should be repairedin time, otherwise the external force of the rubber waterstop can be greatly reduced when the joint isdeformed and under water pressure.

Specific considerations are as follows:

1. When fixing the water stop, you can only perforate and punch holes in the allowed part of the water stopand the body part must not be damaged

2. When positioning the rubber waterstop, make sure to keep it flat at the interface, and do not allow thewaterstop to tumble, kink, and adjust it in time if you find that the kink is not spreading.

3. When pouring the fixed water stop, prevent the water stop from shifting, so as to avoid shortening on oneside and affecting the water stop effect.

4. When the concrete is poured, it must be fully shaken, so as to prevent the poor combination of the waterstop and the concrete to affect the water stop effect. 5. The joint of the water stop must be well bonded. (Refer to the above picture) If the construction siteconditions are available, the method of thermal vulcanization can be used. The so-called "lap-up" withoutany treatment is not allowed.