When the fiber cement board wall surface becomes damp, we should try our best to let the surrounding environment dry and ventilated, which can effectively alleviate the phenomenon of moisture regain, and then find out the reasons for the wall moisture, and then formulate countermeasures according to the reasons

1、 Re damp of toilet wall: the wall of toilet should be waterproof below 1.8m;

2、 Damp back of other walls: first of all, scrape off the painting of the original wall, brush alkali resistant sealing primer, and then apply putty and paint.

Construction steps of waterproof coating:

1. Brush the first waterproof coating. Before construction, make sure that the construction site is clean and dry. The waterproof coating should be fully applied without omission. It should be firmly combined with the base course without cracks, bubbles and falling off. The painting height shall be the same, and the thickness shall meet the product requirements.

2. Brush the waterproof coating for the second time. It should be noted that there should be an interval between the first and the second time of waterproof coating. The second time can only be carried out after the first coating is completely dry. The specific time depends on the coating. If the interval is too short, the waterproof effect will be greatly reduced.

3. Lay protective layer. In order to prevent the later construction from damaging the waterproof layer, a protective layer should be laid on the surface of the waterproof coating. The protective layer shall be completely covered with waterproof layer without omission.

Brief introduction of ocean Willy company

Jiangxi ocean Willie Industrial Co., Ltd., established in 2001, is located in Jingdezhen, Jiangxi Province, the "porcelain capital of the world". It is a professional R & D and manufacturer of fiber cement board, the solution of building system with fireproof board and prefabricated housing wall. It is a national high-tech enterprise and a listed reserve enterprise in Jiangxi Province. "Ocean Willy" trademark is a famous trademark in Jiangxi Province, which has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and CE EU certification, and is listed as one of the key enterprises of comprehensive utilization of environmental protection and energy-saving resources.

The company implements the three product strategy of "emphasizing brand, strengthening quality and excellent products", implements the project sales management mode of "production, technology and engineering Trinity", relying on the advantages of local resources, independently develops and produces "ocean Willy" brand series products, including low, medium and high density fiber reinforced cement board, Jianyuan low density board, clear water wall rock plate, wall rock color plate, FCA steel Structural floor, fireproof and anti sinking ceiling, fireproof perforated sound-absorbing board and fireproof FCA board. It is a well-known and influential manufacturer of grade A1 fireproof board products in Jiangxi Province.

"Ocean Willy" series of fire and environmental protection board has the advantages of fire prevention, moisture-proof, heat preservation, durability, sound insulation, heat insulation, light weight, high strength and environmental protection. Ocean Willy series plates can completely cover and replace all the plate materials and non load bearing wall materials in a building.

The company's products are widely used in Qinshan nuclear power station, high-speed railway station, State Grid Substation, many five-star hotels, Grade-A office buildings, Grade-A hospitals, landmark public buildings, etc. In the foreign market, after more than ten years of efforts, the company's products have been exported to the Middle East, Southeast Asia, Africa, Latin America, Europe, the United States and other 50 countries and regions. "Ocean Willy" series products enjoy high popularity at home and abroad, winning the unanimous recognition of customers at home and abroad.