It could take a few days or a few weeks. The most important thing is to check the damp walls from the beginning and begin the drying process as soon as possible. Grab a room fan to dry small damp spots. If the wet area is small, then it is possible to use an oscillating standing fan to test it.
Place one or more fans in front of the wet area and turn them to their highest position. This helps to dry the wall and also removes moisture from the air. This plaster should dry on its own when the water intake source is cured. However, wallpaper and paint coatings will slow down this process.
If water starts to come out of the walls, then you need to drill several holes in the wall to allow the rest of the standing water to drain. If there is a problem of penetrating moisture caused by damaged water pipes or channels, or if there is another problem that causes moisture problems, they must first be addressed before the moisture problem can be solved. Whether you only have an area of drywall damaged by water or an entire floor that has suffered water damage, professionals can help. Read on to learn more about how long it takes for walls to dry after water damage, what factors need to be considered when determining drying time, and how to dry water-damaged drywall.
If your property has suffered severe water damage, there may be standing water inside the wall cavity. However, there are also many situations where it's best to let professionals take care of drying water-damaged drywall and other affected materials. To ensure that there is no further damage to the walls, they must be replaced to prevent further damage, such as the formation of black mold. Drywall damaged by water will dry more quickly if several drying methods are used on the material.