Now the temperature is below zero, can we still paint the walls?

The temperature below zero is not suitable for painting walls.

In winter decoration and painting, the indoor temperature should not be lower than 5 degrees. If the temperature is too low, even if the wall paint is painted, the wall paint will crack due to the low temperature, which will affect the effect of the wall paint.

The environmental requirements of winter construction are different from other seasons. In the process of painting, the wall will crack and fall off.

This is because the winter weather is cold, and there is moisture or condensation 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 peeling of the wall in the later stage of construction.

Therefore, when painting in winter, the doors and windows should be closed first, 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 a rough appearance.

Extended data:

Precautions for wall painting in winter:

1. When painting walls in winter, choose materials for this season. The wrong choice of materials will lead to the slow drying of wall paint and affect the decoration quality.

2, before painting the wall, to do a good job at the grass-roots level.

3. After buying the wall paint, put it in a place with higher temperature. The temperature of balcony, bay window and shady room is relatively low, and the wall paint is easy to freeze here. At the same time, the wall paint should be painted between 10 am and 5 am, when the temperature is relatively high.

4. The indoor temperature difference should not be too big, otherwise the wall paint will turn white easily after painting. When painting in winter, we should pay attention to the indoor temperature, ensure the time interval, ensure that the wall paint and putty are fully dry, and reduce the hidden danger of later cracking.

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