What causes mold on the floor at the bathroom door? What to do?

What causes mold on the floor at the bathroom door? What to do? Because people's regular hot water will seep into the mixed mortar layer according to the tile joints, if the infiltration exceeds the evaporation of the water surface, then for a long time, the water will fill the mixed mortar layer and seep into the room according to the mortar layer.

A lot of water evaporation will cause moisture to reach into the wooden floor, which in turn will cause the wooden floor to become damp, moldy and blistered. In addition to the mold blistering that causes the solid wood floor, the moisture in the bathroom will continue to cause the problem of blistering the paint on the bathroom walls that we often see. The ground on the first floor is damp.

If your home is on the first floor, there is a possibility that it is caused by the return of moisture on the ground.

Distinguishing method: If it is caused by the dampness of the road surface, then the mold and blistering of the wooden floor is not easy to be limited to the door of the bathroom, and you can see if there is this problem in other places, if there is, it may be caused by moisture. Leaking water from underground water pipes.

There is also a possibility that the mold and blistering of the wooden floor is caused by the cracking and seepage of the water supply pipe, and the water seeps into the bedroom according to the mixed mortar layer of the road surface.

Distinguishing method: If the water supply pipe bursts, then because the water is a continuous leakage, the final conclusion will cause water to bubble up from the indoor floor or water to seep into the bottom of the building according to the concrete floor slab. Naturally, this is not enough to prove that the mold and blistering of the wooden floor is mainly caused by the bursting of the water pipe, because even normal hot water can seep into the tile joints can cause this problem.

Wet and dry partitions in washrooms. The dry and wet partition can prevent the toilet floor from being wet and cold on a large scale, and the water in the shower area is more concentrated and can be quickly discharged from the odor-proof floor drain, thereby reducing the amount of water infiltration and reducing the occurrence of moisture.

The toilet door sill is made of waterproof piers. The waterproof pier is a concrete retaining strip made at the door threshold of the bathroom door, and the waterproof pier does not need to be too high, only 1-2cm can be. If there is no waterproof threshold, the toilet under the floor tile is connected to the middle of the room, and the water will run to the wooden floor, causing the wooden floor to blister.

Bathrooms do waterproofing. The bathroom is waterproof to resist the infiltration of water vapor, and I believe we all know it, so I don't introduce it here.

Due to the prolonged humid environment and the fact that it is not cleaned during cleaning, bacteria will grow, so wash carefully with disinfectant1 and a brush.

The bathroom door is generally more humid and humid. Choosing to use wood flooring is very easy to mold, so be sure to pay attention to daily use and care.

This is due to the lack of good ventilation, or it may be caused by water leakage, which requires attention to maintenance.

The solution is to smash a few bricks inside the bathroom door stone, and the lower edge of the door stone is moisture-proof, and the problem of dismantling and replacing the wooden floor is solved. Nowadays, many family life will choose to lay wooden flooring in the whole house, and its warmth level is much higher than that of other flooring materials, but the relative nature of wood flooring and other flooring materials are not much more waterproof, because the wooden floor is very easy to grow mold, rot and crack under wet and cold conditions for a long time.

In the case of the application of the bathroom, there is a lot of water flow on the road, and part of this water will flow into the large living room or bedroom area according to the bottom end of the threshold stone, so that the floor will be infiltrated by water, and the floor will be moldy over time, which will seriously affect the service life of the floor. Disassemble the sill stone and make it waterproof again. Dismantle the sill stone.

If the sill stone is glued with grout or tile adhesive, be sure to smash it immediately.

"Non-downward toilet" refers to the toilet without a "sinking pool", the toilet pavement is similar to the outside pavement, and even the floor level of the bathroom needs to be high at the door, so it is normal for the drainage to be discharged to the gate. The door of the bathroom is generally installed with a threshold stone water retaining strip, which is also a very critical part of this work, if the assembly of the threshold stone is not up to par, the moisture-proof is not done, and the relative height is not set well, it is very likely that the water will flood the threshold stone to the door pavement.

Wet and dry partitions in the bathroom. The separation of dry and wet can prevent the toilet pavement from being wet and cold on a large scale, and the water in the shower area is more concentrated and can be quickly discharged from the anti-odor floor drain, thereby reducing the amount of water infiltration and reducing the cause of moisture. The bathroom threshold is made of waterproof piers.

The water-stopping pier is a concrete barrier made at the door threshold of the bathroom door, and the waterproof pier does not need to be too high, only 1-2 cm can be used。If there is no waterproof threshold, the bathroom under the floor tile is connected to the middle of the bedroom, and the moisture will run to the wooden floor, causing the wooden floor to blister.

I think it's mainly due to the fact that we put some water at the door when we were in the shower and waited for the bathroom, the overall environment is more humid, and we can make it subside by using desiccant.

The bathroom door was not waterproofed at that time, and the floor was soaked in water for a long time, and then it would become moldy, so you could get the floor up, do waterproofing in this place, and then relay the floor.

Because the bathroom door was not waterproofed at that time, the bathroom was particularly humid, so it would become moldy, so you can cut off the floor, lay tiles, and then re-waterproof the bathroom.

For the mold of the bathroom can be treated with white vinegar, white vinegar not only has the effect of sterilization, but also can take away the stains attached to the surface of the tile, for the mold of the tile gap in the bathroom, you can use a toothbrush dipped in baking soda to clean up, during daily cleaning, spray the multi-functional mold remover on the corner of the bathroom, wipe with a rag, not only can take away the musty smell, but also leave a faint floral fragrance.

1. When the faucet in the bathroom is moldy, mix it with white vinegar and baking soda, soak it completely with toilet paper, wrap the faucet and stand still for half an hour, wipe it with a soft rag, or rinse it with running water.

2. Lemon can also clean the moldy wall well, and can also leave a faint lemon fragrance, squeeze the lemon juice on the moldy place, wait for 10 minutes to brush with a brush, and finally wipe the wall with a soft rag.

3. When there is mildew in the corner of the bathroom, it is necessary to spray it with 84 disinfectant, wait for 5 minutes and rinse it with water, pay attention to the cause of mildew in the moldy location, because of the problem of water storage, and sweep the water with a broom in time after taking a bath.

4. Most of the moldy conditions are caused by dampness, the ground or wall is in a wet state for a long time, pay attention to the dryness of the bathroom, when the mildew spot is serious, you can put the dehumidifier at home in the bathroom, and then take it away after working for an hour.

1. The damp and mildew of the floor is caused by moisture or insect moth, you can disassemble the floor for ventilation, bask in the sun, and put desiccant when reinstalling.

2. Do a good job in the sanitary treatment of the floor, the floor with dust and dust is easy to absorb water, and it will adsorb bacteria, which is more likely to cause the floor to be damp, mildew and blackened.

3. The floor is blackened because it is damp, so it is necessary to find a professional to check and find out where the water is leaking. If you find the leakage, you must first guess the empty space to repair the leakage and do a good job of waterproofing measures for Suiheng blind, and then treat the damp floor.

4. If the floor is too flat and there is no inward slope due to the laying of the floor, it is necessary to pry the floor of the bathroom, re-plan the laying, and accurately grasp the angle of laying, so that the ground water will not flow to the outside when bathing or washing water.

5. If there are mildew spots on the floor, you can do not have to make a big deal at first, first use sandpaper to stop and grind clean, adjust the strength, and wipe with a towel to "wash" the dirt in the wood grain, so that the floor is uniform and smooth, and wash until the wood grain is white, and then use color paint or paint to paint and clean.

6. If there are not only moldy spots on the floor, but also blackening. Then you need to remove the rotten floor, remove the moisture, replace it with some new flooring to prevent mold from developing the rest of the floor, and re-waterproof the toilet door. Note:

If the floor is seriously moldy, it is useless to rinse it with water.

1.Clean restroom doors: Use detergents and sponges to clean doorways, including door frames and door edges, to remove mold and dirt.

2.Keep your restroom dry: Mold thrives in humid environments, so to keep your restroom dry, use a dehumidifier or open doors and windows to ventilate.

3.Use antifungal agents: The use of antifungal agents can effectively prevent the breeding of hidden suspicions in the mold hall, and professional anti-mold agents are used for treatment.

4.Patch the crack in the door: If there is a hole in the crack in the bathroom door, you can use sealant to repair it to prevent moisture from seeping in.

5.Replace the door: If the door is too moldy to be cleaned, consider replacing it with a brand new bathroom door.

1. The surface layer is moldy.

Simple surface mold can be cleaned with homemade detergent, mixed with warm bleach and water in a ratio of 1:3, and wiped with a soft cloth dipped in detergent on the moldy area. If the surface layer of the severe point is moldy, you also need to sandpaper to sand the moldy area, remove the mold, and then repaint.

2. Internal mold.

If it is the case of internal mold, there is really no way, you can only spend a lot of money to replace the moldy floor, you must know that living in a moldy space for a long time is also very harmful to the body.