Waterproof construction scheme of swimming pool

The waterproof construction scheme of swimming pool is brick facing and waterproof coating.

1, pool brick facing

That is, the waterproof brick surface is directly paved, but because there is a gap in the joint of the tile, the user is easy to trip when walking on it, and the tile itself is smooth and easy to slip in the water, causing injuries; In addition, the ceramic tile itself is not elastic, and it expands with heat and contracts with cold due to the temperature difference of the pool for a long time, so it is easy to fall off or crack, and it is easy to hurt people, which has great safety hazards and leads to water leakage. Therefore, you can choose to brush a layer of elastic and high-performance transparent waterproof coating on its surface, which not only does not affect the true color of the tile, but also increases its waterproof performance and walking comfort.

2. Waterproof coating

For swimming pools coated with waterproof coatings, the following points should be considered when selecting waterproof coating materials: good elasticity and ductility, strong adaptability to the environment, resistance to expansion and contraction caused by high and low temperatures, and resistance to cracking; Excellent weather resistance, resistance to ultraviolet rays and chemical medium corrosion, no discoloration, no pulverization and no cracking after long-term outdoor use, and long service life; Anti-slip and wear-resistant, with high environmental protection and safety.

Precautions for waterproofing of swimming pool:

1. Waterproof design should consider the water resistance of waterproof materials. The waterproof layer must be reliable, aging-resistant, waterproof, corrosion-resistant and permanently irreplaceable. The waterproof layer must be rigid and flexible to resist water pressure impact, base deformation and cracking, and prevent empty drum and water channeling.

2. Rigid waterproof mortar screed-coat: C30 ㎜ thick C25 fine stone concrete, in which waterproof agent with cement content of 65,438+00% is added to the swimming pool floor, and waterproof mortar with cement content of 65,438+00% is plastered on the side board of the swimming pool after being treated with interfacial agent.

3, flexible waterproof coating, the weak link of the pool body is wrapped with non-woven fabric, and then painted in a large area, the thickness of the painting needs to reach 2㎜ thick, and the coating can be replaced. Each coating is vertical, and there is no brush shortage or brush leakage. After painting, it is necessary to make a cement mortar protective layer, and then make a ceramic tile decorative layer on the protective layer.