Is it okay to paint latex on a rainy day?

For wood products, whether it is varnish or nitro paint when mixing oil, do not do it on rainy days. Because the surface of the wood product will condense a layer of water vapor in rainy days, if the paint is painted, the water vapor will be wrapped in the paint film, making the surface of the wood product turbid. For example, brushing nitro paint on rainy days will cause uneven color, while brushing paint will cause whitening.

If you have to rush the construction period, you can add a certain amount of whitening powder to the paint. Whitening powder can absorb moisture in the air and speed up drying, but it will also have a negative impact on the quality of the project. So in general, even if you ask the construction team to do something else or temporarily stop work for two days, try not to do paint work on rainy days.

Special reminder: Although rainy days do not have much impact on the wall painting latex paint, it is also necessary to pay attention to appropriately prolonging the time for wall drying after the first brush. Generally speaking, the normal interval is about 2 hours, and rainy days can be extended depending on the weather conditions.

Scraping wall putty can be used as soon as possible, some processes need to have a drying process, such as the wall scraping putty on the wall and ceiling, each time it has to go through a drying period, and each time it dries thoroughly before it can be scraped again, and it is more difficult to dry in the rainy season. It is not uncommon for a putty to not dry out for a week after it is scraped. Therefore, during construction, this process should not be carried out when the project is nearing the end, and it is best to arrange it early so that the interval can be longer so that it can be blown dry.

Scraping putty generally takes 2 or 3 times, during which the normal drying time is 1 to 2 days. When scraping putty on a rainy day, wipe the moisture off the wall with a dry cloth to keep the wall as dry as possible. If you are unlucky and encounter continuous rainy weather, the air is too humid and the wall is not easy to dry, you can use a sunlamp to irradiate the wall to promote it to dry as soon as possible to avoid problems such as yellowing and bubbling in the future.

Normally, it cannot be applied when the air humidity is greater than 85 and the moisture content of the base layer is greater than 10. Especially on rainy days, do not build, the air humidity is relatively high. Painted latex paints have a film-forming time and a drying time, both of which are almost synchronized at normal air humidity.

If the air humidity is higher than 85, the film-forming time is over, the latex paint is still not dry, the film formation is poor, and the latex paint wall will be pulverized in the future. Therefore, you can paint latex paint indoors on rainy days, but you need to pay attention to the temperature.

Latex paint requires that the ambient temperature is not lower than 5 and the relative humidity is not higher than 85%; Nitro paint requires that the relative humidity is not higher than 60%, otherwise it is easy to produce anti-white and other phenomena, and the temperature is not less than 10.

It is not recommended to brush, please brush on a sunny day for the best effect!

There will be a little bit of an impact.

It will have a little effect, because the latex paint itself is not easy to dry, and it will become humid when it rains, and it will dry more slowly. Of course, if you are busy with work, you can also paint, but remember not to let the rain splash on the wall, otherwise the surface of the paint is easy to grow. In addition, on rainy days, pay attention to maintaining the ventilation effect of the room, even if it is a rainy day, the doors and windows should be remembered to open, so as to avoid mildew and deformation due to moisture.

1. If you paint latex paint on the wall of your home on a rainy day, it will have a little impact, but it is not very big. However, remember to finish the first latex paint and make the interval longer than when it usually doesn't rain, so you can do the second touch-up. When painting, the room should also have good ventilation to remove the odor in time, even if it rains, remember to open the doors and windows.

2. The humidity in the air on rainy days is relatively large, and the wall will also be covered with a layer of water molecules. Newly applied paint may have adverse reactions such as bubbles or peeling. At this time, it will be more reliable to delay the construction period, and it is necessary to pay attention not to hasty blind construction.

3. The surface of the wood material will become damp on a rainy day, and a layer of small blisters will be attached to it, even if it is painted at this time, it will not be conducive to drying. Moreover, it is easy to make the color of the wood material after painting, and the aesthetic color is greatly reduced. Therefore, the owner can choose a wood material with a low water absorption rate, so that even on rainy days, the material can be prevented from deformation due to moisture.

The villa master provides you with local building policies, building drawings, and villa design drawings;

Villa appearance renderings service, thousands of popular drawings for you to choose.

Villa Master.