Background introduction

There are some differences between pool waterproofing and conventional waterproofing. For example, basement waterproofing and roof waterproofing are mainly to prevent external water from entering the interior, while the water proofing of the pool is just the opposite, it is to prevent internal water leakage. However, the basic treatment work before waterproofing construction is roughly the same, and the construction wall needs to be kept dry, and there is no loose sediment and other impurities.

Pool waterproofing should be based on the size of the pool, use, design and other specific analysis, select appropriate materials and construction programs. Drinking pools should pay attention to environmental protection, landscape pools with equipment should pay attention to the water-proof protection of equipment and electricity, and long-term storage pools should pay attention to the hydrophilicity of materials.

Key parts of waterproofing

According to the structural characteristics of roof buildings, the key parts of waterproofing are:

1. The position of Yin-Yang angle of the pool;

2. The connection and compactness of the waterproof layer and protective layer on the water pool facade;

3. Waterproof and sealing parts with equipment and other facilities inside the pool;

Waterproof treatment measures

According to the analysis of key waterproofing parts of the pool, the waterproofing treatment is carried out pertinently.

1. The Yin-Yang Angle of the Pool

When there is a large amount of water in the pool, the pressure on all sides of the structure will be increased. Because of the uneven force, the Yin-yang corner is prone to cracking, so waterproofing treatment must be strengthened. The pubic angle should be treated with crack resistance and tension resistance, and the additional layer can be strengthened by crack resistance fibers or by adding waterproof layer matrix.

2. Connection and Compactness of Waterproof Layer and Protective Layer on Water Pool Facade

Waterproofing layer of water pool facade should pay attention to the connection with protective layer to prevent stratification and separation, so that protective layer will lose its function.

3. Waterproof and sealing parts with equipment and other facilities inside the pool

Waterproof additional layer should be made on the equipment and pipe orifice. Additional layer and waterproof layer must have sealing measures. Waterproof materials and sealing materials must have weather resistance, water immersion resistance and other functions.

Attention

If the pool is a drinking pool, it must adopt completely environmentally friendly and harmless products.

During construction, if waterproof foundation treatment has been done, the original waterproof layer shall not be destroyed during the construction of the internal waterproof of pool.

Waterproofing materials must conform to the relevant national standards, and have the corresponding test reports, factory certificates and other information.

During construction, professional construction plan and professional construction team must be established.

After the completion of the construction, the protection shall be carried out according to the requirements, and the waterproof and water closure test shall be carried out. The construction of the next working procedure shall be carried out only after the acceptance is qualified.