Cleaning the house is not only to clean the inner walls, but also the outer walls. Generally, the external wall cleaning is handled by a professional external wall cleaning company. After cleaning the upper facade of the high-rise building, most of the facade should be bright and bright, without dust cover. Exterior wall glass is one of the most popular materials for building exterior walls. There are many types of glass available for building exterior walls, most of which are combined with other materials to form exterior walls. Therefore, we need to pay attention to many issues when cleaning the glass, otherwise the standard construction operation specifications cannot be met. So what requirements affect the exterior wall cleaning As for the cleaning quality, let the editor give you a simple analysis, hope it will be helpful to you!

(1) Choose a typical contaminated surface on the surface of the glass decoration material on the upper layer of the outer wall of the building, and conduct a sample cleaning to confirm the dilution ratio. Because the surface of the glass decoration material is the final process of cleaning the exterior wall, the selected cleaning agent should be free of harm and pollution to the surface of other decoration materials that have been cleaned. Not only on the surface of the glass, but also on the surface of other decorative materials to do a small sample cleaning, depending on the response, no harm, no pollution, this cleaning agent can be used.

3) The procedure for the surface cleaning of the glass decoration material during the high-altitude suspension by the hanging construction personnel is as follows:

a. Soak the wiping device in the detergent solution in the bucket.

b. Use a water wiper soaked in the detergent solution to modify the surface of the glass decoration material, and be careful not to splash the sewage on the surface of other decoration materials.

C. When the wiper is scraping, in addition to scratching the clean glass decorative surface, it is still necessary to avoid re-pollution to the surface of other decorative materials. This is also the difficult address for surface maintenance of exterior wall glass decorative materials.

d. Wipe clean the sewage that flows into the gaps of the structural silicone sealant, otherwise the sewage will seep onto the cleaned glass surface again, causing re-pollution.

e. Do not scrape the glass with acidic agents.

f. After scraping the glass, if it is cloudy, use a cotton towel to dry it.

Exterior wall cleaning

Note for exterior wall cleaning: After the glass is scraped with water, it is not easy to stain, but after washing with detergent, it is easy to stain.

When receiving a large-scale glass curtain wall cleaning project, it is recommended to take the spare cleaning agent and the aluminum plate and glass (model) to be washed to the professional chemical seminar to arrange. After experimental verification, to see if Chen Shuozhong's cleaning agent has an effect on the glass, unnecessary legal liabilities can also be avoided, because the glass is particularly active after heating. In a normal climate, a slightly thicker detergent will not damage the glass, but at the same ratio, when the glass is at a higher temperature, the strength should be increased by 30% after the agent is washed, that is, the concentration will immediately rise. So when doing it, you must also master the climate and medicine at the time.

(2) The cleaning and maintenance process of the surface of the exterior glass decoration material on the bottom of the building.

1) Choose a dilutable glass cleaner that has been sampled

2) Use a lift or aluminum alloy herringbone ladder to ascend and clean. Within 2 meters above the ground, the connecting rod can be connected to the wiper and wiper for operation.

3) The cleaning process is the same as the cleaning process at the upper level.

4) The exterior wall glass within 2 meters from the bottom should be cleaned and maintained daily, the procedure is as follows:

Use "glass cleaning and maintenance agent" to spray on the glass dirt.

Wipe directly with a soft, clean cloth to wipe off the dirt and form a protective film on the surface of the glass decoration material, which will cause re-pollution and traces.

Then we have a little understanding of the problems that should be paid attention to when cleaning the external wall of the glass exterior wall. The above issues are all very important. Be careful when cleaning, otherwise there will be many unsolvable problems that are not easy to deal with. . Shanghai Langshijie Property Management Co., Ltd. has always insisted on people-oriented, and strives to build a green, healthy, and harmonious humanistic working and living environment. We improve customer satisfaction by providing competitive services that exceed customer expectations. With the ideal of "close to nature and friendly environment", we are committed to contributing to the harmonious progress of human society and striving to achieve "serving the society and gaining trust" The goal of "customers, train employees, and develop the enterprise". If you are looking for a professional exterior wall cleaning company, look for Shanghai Langshijie. Langshijie will provide you with whole-hearted service, preferential prices and good service. Welcome to consult!