What are the disadvantages of not heating latex paint in winter?

In winter, there is no heating to brush latex paint, which is prone to wall cracking and peeling.

It is cold in winter, and there is moisture or dew on the wall or surface. If the wall paint or primer is brushed directly without treatment, small bubbles will be formed and cracked when the temperature rises, which will lead to peeling and falling off of the wall in the later stage of construction.

The environmental requirements of winter construction are different from other seasons, and the temperature in winter is low. In order to prevent the wall from cracking and peeling, the indoor temperature of latex paint construction shall not be lower than 5 degrees Celsius.

If there is no heating in winter and the temperature is low in winter, the working faces such as plastering and putty scraping are easy to be frozen, and latex paint is forcibly brushed. Under the condition of rapid temperature change, the wall is easy to crack, peel and fall off. Even if it is repaired later, it is easy to cause the same problem.

Therefore, it is not advisable to brush latex paint when there is no heating in winter.

Extended data:

Matters needing attention in winter construction of latex paint:

1, latex paint should be stored in a room with high temperature, not on the balcony or north room, to prevent freezing, and the brushing time should be between 10 and 4 pm, which is the best temperature period of the day.

2. When the latex paint is painted, the wall must be dry, and the newly completed wall will naturally dry for more than three weeks. After scraping the wall, apply a layer of water-based sealing primer first, and then make a top coat, which can effectively prevent the latex paint from changing color due to the infiltration of alkaline substances on the wall, reduce the use of top coat, enhance the adhesion of latex paint and avoid peeling.

3. Close the doors and windows before painting, so that on the one hand, the indoor temperature can be guaranteed, and on the other hand, the outdoor wind and sand can be prevented from blowing on the wet wall, resulting in rough appearance.

Baidu encyclopedia-latex paint construction technology

Baidu Encyclopedia-Winter Construction