Waterproof layer construction acceptance steps

Waterproof layer is a very important step in family decoration, which can effectively prevent water infiltration and protect the building structure. This paper will introduce the steps of waterproof layer construction acceptance to help decorators better complete home decoration.

Create a water stop

Waterproof layer at the entrance of the room, with yellow mud, low-grade cement mortar and other materials to build by laying bricks or stones 20-25 cm high water stop (ridge), to ensure that the floor drain and other parts are tightly sealed. This is the first step of waterproof layer construction.

Closed water test

Drain the ground to form a small pool with a depth of 5-20 cm. After 24 hours of storage, check whether the lower floor leaks with the property department and the neighbors downstairs in the bathroom. Ensure that * * * has been signed and accepted. If leakage is found, it is necessary to make or repair the waterproof layer again, and then carry out the closed water test according to the above steps until there is no leakage.

Sweep the floor

After the closed water test is completed, the ground needs to be cleaned to ensure that the ground is dry. And then laying decorative floor tiles in the subsequent process.

Decorative floor tile

When the subsequent floor decoration and brick laying processes are completed, the closed water test and inspection and acceptance shall be carried out in the above order. Make sure that every step is done, and make home improvement more perfect!