What is the temperature requirement for painting walls?

When painting the wall, the indoor temperature shall not be lower than 5 degrees.

Wall paint refers to the architectural paint painted on the wall of a room, and the temperature below 0℃ is not suitable for decoration. The ambient temperature of ordinary mixed color paint should be above 0℃, the ambient temperature of paint coating should not be lower than 5℃, and the ambient temperature of varnish coating should not be lower than 8℃. Therefore, when decorating in winter, the indoor temperature should be kept at least 5℃.

Moreover, the curing period of home improvement wall painting is generally 7 days (room temperature is about 25 degrees), which should be appropriately extended when the temperature is low or the humidity is high. During the maintenance period, there should be good ventilation, do not splash water on the latex paint coating, do not scrub the latex paint coating, and do not bump the latex paint coating.

Extended data

Matters needing attention after wall painting

1, keep ventilation.

In order to make the wall paint dry and film as soon as possible, it should be fully ventilated. However, in winter in the north, because the outdoor temperature is too low, it will affect the film-forming effect of wall paint, so attention should be paid to the insulation of the room when ventilation is carried out.

2, avoid objects against the wall

Don't lean furniture or construction tools against the wall after the interior wall paint is finished and before the paint is dry, which will easily stain the wall and affect the appearance.

3, pay attention to waterproof and fire prevention.

To prevent indoor water leakage, wall paint is easy to empty drum when it meets water. In addition, don't smoke near the wall, which will easily change the color of the wall paint.

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