What are the ways to clean the external wall? What are the precautions for cleaning the external wall?

Some companies will clean the external walls once a year. Because the area is relatively large, they will invite professionals to clean it. How to clean such a big wall? This is a problem. Next, parents will follow Bian Xiao to find out how to clean the external walls. And what are the precautions for cleaning the external wall?

1. What are the methods for cleaning the external wall?

1, the method of cleaning the external wall, when cleaning the external wall, the first thing we have to do is to choose a fixed place and tie the rope to the roof platform, such as pipes. And the rope should be tied several times and repeated load tests can be foolproof. We will put rubber or carpet blocks at the bottom of all corners, sides and eaves of the rope to avoid friction.

2. The method of cleaning the external wall leads us to tie a special knot on the U-shaped crab buckle on the sitting suspension board and tie a bucket on the side of the board, but remember that there is less than half a bucket of detergent (medicine) inside. Workers can take a glass scraper, a water wipe and a rag, board the plate and start working. Because of the special fastening method, the hanging plate will not slip when working. People control the rope and can operate it freely. Simply put, the rope hanger slides down a little when it is lifted, and slides a little when it is lifted. Until the work is over.

3. In the method of cleaning the external wall, personnel are set on the roof for safety protection. In fact, they are mainly responsible for monitoring the fixed places of hanging ropes and tying ropes to meet the needs of workers in the work process.

4. In the method of cleaning the external wall, patrol safety protection personnel should be set at the bottom of the building, and various safety measures should be taken under the floor, such as laying safety tools such as floor mats on the ground and corresponding measures in some emergencies.

Second, what are the precautions for cleaning the external wall?

1, when cleaning the external wall, the first thing to pay attention to is the cleaning of decorative materials of multi-material composite curtain wall, open frame curtain wall and semi-hidden frame curtain wall. We must follow the principle of cleaning and maintaining stone, paint, exterior wall brick and colored concrete decorative materials first, then cleaning and maintaining metal decorative materials, and finally cleaning and maintaining glass decorative materials.

2. When cleaning and maintaining the drainage holes on the curtain wall section and under the window frame, clean and dredge them to ensure the smooth drainage holes.

3. When cleaning the external wall, it is also necessary to pay attention to strengthening the cleaning of high-altitude external wall parts such as concave and convex parts, special shapes, parts that can't get wet in the rain, lower edges of window frames, and lower ends of drainage holes.

4. The high-altitude external wall cleaning company told us that when cleaning and maintaining the sitting climbing board, the construction personnel must take the working rope as the center and swing from side to side no more than 1 m to ensure no leakage.

5. We also need to pay attention to the fact that when construction workers squat down and shift on the sitting mountaineering board, they should try to squat down and step on the surface of stone and metal components on the external wall, and the squatting force should not be too heavy or too strong. We should give priority to the inertial displacement position of the working rope when it swings.

What are the ways to clean the external wall? And what are the precautions for cleaning the external wall? Bian Xiao will introduce you here. If the above article can help you well, then Bian Xiao's goal has been achieved.