The bathroom is a place that is prone to moisture, and if waterproofing is not done properly, it is common for it to become damp and moldy, especially on the walls of the bathroom. If mold spots appear, they must be removed in a timely manner to avoid damage to the tiles. Maintain the cleanliness and hygiene of the space is important for human health.
The bathroom walls are prone to mold spots, which are often caused by extra moisture and inadequate waterproof layers on the walls. Especially during rainy seasons, after washing the bathroom clean, black spots will still appear after a period of time. Many people believe that if mold grows on the walls, wiping it off with a cloth or repainting the walls can solve the problem. There are also those who use alcohol to remove it. However, these are incorrect methods, which can only temporarily eliminate or cover the mold, and cannot completely eliminate it. After a period of time, the mold will reappear and become increasingly severe.
How to remove mold stains on bathroom walls?
Firstly, it is possible to consider using high-quality building materials to redo the wall renovation. One method is to use insulation from the interior walls, which not only damages the decoration of the living room, but also has a short-lived effect. This method is generally popular among people.
Secondly, using high-quality materials to make waterproof and insulation layers on the exterior walls is a complete solution, but all building exterior walls need to be redone, which not only takes a long time to construct, but also requires a huge amount of cost. Although it can also achieve good results, many homeowners are unwilling to use it due to its high cost.
Thirdly, using a mold remover for cleaning walls. Be attention, shake the product well before use. Use a regular air pressure sprayer to adjust it to mist and spray directly onto the mold on the wall. Within 30 minutes, the mold will naturally decompose and return the wall to its original color, making your living room clean as before.
How to make bathroom walls waterproof?
Before laying wall materials, it is necessary to first ensure the waterproofing of the wall, which is beneficial for ensuring the waterproofness of the bathroom space. Generally, the waterproofing range of the wall will reach the entire wall, which is also a basic operation to ensure good waterproofing performance of the bathroom.
Each bathroom has an original waterproof layer. Remember not to remove or damage the original waterproof layer. We should add a new waterproof layer on top of the original waterproof layer for reinforcement, so that the waterproof performance of the bathroom can be doubled.
The location of the shower room in the bathroom and the waterproofing of the wall must be 1.8 meters. If a bathtub is installed, the height of the waterproof coating between the bathtub and the wall must be higher than the upper edge of the bathtub; otherwise, there will be water leakage from the bathtub.
How to keep the bathroom from getting moldy for a long time?
1. Install a powerful ventilation fan to enhance air circulation
The most important thing in a bathroom without windows is to ensure air circulation. Install a powerful exhaust fan and run it continuously for 30-60 minutes after showering to help remove moisture. In addition, choosing an exhaust fan with an automatic humidity sensing function can automatically operate according to the humidity in the bathroom, improving dehumidification efficiency.
2. Use a dehumidifier to reduce humidity quickly
If the bathroom is damp for a long time, it is recommended to install a ceiling dehumidifier bathroom to reduce indoor humidity effectively. Using it regularly for 1-2 hours every day can significantly reduce moisture and prevent mold growth. Preair is a reliable dehumidifier supplier. We provide the high quality under house dehumidifier for sale. Contact us if you need bulk dehumidifiers.
3. Regularly clean the drainage holes to avoid water accumulation and odor
Blocked drainage holes can cause water accumulation and exacerbate bathroom moisture, so they should be cleaned once a week. You can use the natural cleaning method of baking soda and vinegar, or purchase a commercially available drain cleaner to avoid scale and hair blockage.
4. Use waterproof and anti-mold coatings to reduce mold growth
The walls and ceilings can be coated with a layer of waterproof and anti-mold paint, effectively reducing water vapor penetration and decreasing the chance of mold growth. In addition, choosing tiles with good moisture resistance can also extend the time for the bathroom to stay dry.
5. Place moisture-absorbing and deodorizing products such as bamboo charcoal and diatomaceous earth
Bamboo charcoal bags, diatomaceous earth mats, and moisture-absorbing boxes can effectively absorb moisture and reduce odors. It is recommended to place them in damp areas such as near the toilet or under the sink, and replace or dry them monthly to maintain moisture absorption.
6. Choose quick-drying shower curtains and moisture-proof floor mats
The shower curtain should be made of anti-mold materials such as PEVA or EVA, and opened after each use to let it dry completely. For floor mats, it is recommended to use diatomaceous earth mats, which can quickly absorb water and evaporate moisture, reducing bathroom moisture problems.
7. Use an electric towel rack to keep towels dry and comfortable
Wet towels are prone to mold and produce odors. It is recommended to use an electric towel rack to quickly dry towels, reduce bacterial growth, and keep the bathroom at a lower humidity level.
8. Control the usage time of hot water and reduce water vapor condensation
Long-term use of hot water can generate a large amount of water vapor. It is recommended to control the bathing time within 10-15 minutes and turn on the exhaust fan during bathing to reduce residual moisture.
9. Avoid storing too many items and reduce moisture retention
Excessive stacking of bottles, cans, and miscellaneous items in the bathroom can affect air circulation. It is recommended to use wall-mounted storage racks or hanging storage bags to hang items in the air and reduce the accumulation of moisture.
10. Regularly clean walls and floors to prevent mold growth
Clean the walls and floors at least once a week using diluted bleach or white vinegar to effectively remove mold and keep the bathroom clean.
Post time: Jul-08-2025