How to deal with the moldy painted walls in the bathroom and how to maintain the walls made of different materials?

Let me help you compare three common bathroom wall problems.

Cleaning and maintenance of whitewashed wall in bathroom

Wall painting is economical, clean and simple.

It is the first choice for home wall decoration at present, and the bathroom is no exception. Relatively speaking, painted walls are easier to be damaged and repaired.

A, paint metope general stains clean.

Clean the room and wipe off the stains on the wall in time. For water-resistant walls, you can scrub them with a cloth and then dry them with a dry towel. For water-resistant walls, wipe them with a rubber after wringing out or gently wipe them with a towel dipped in some cleaning liquid.

Second, the paint wall special stains cleaning

For some special stains, the walls are strong or difficult to clean. You can gently grind off the stains with fine sandpaper, and then slightly repair them with a wall paint brush.

Third, the treatment of moldy paint wall.

In wet and rainy weather, the wall near the bathroom and kitchen is prone to mildew spots, which affects the beauty of the wall. When mildew spots grow on the wall, bleach can be used to wipe the white wall, which can not only effectively remove the mildew spots on the surface,

It also has the function of disinfection; For colored paint, it is recommended to use professional wall release agent. In order to prevent moldy walls, daily moisture-proof maintenance is very important. In wet and rainy summer, you can put tea or activated carbon near the foot of the bathroom to absorb moisture, or you can use a professional dehumidifier or air conditioner.

Four, paint wall cracking phenomenon processing

If cracks appear on the painted surface, shovel off the cracked part directly and repair it with paint of the same color. After the repair, use sandpaper to polish the joint between the old and new paint surfaces to increase the aesthetics.

Common wall cracks are generally due to sudden climate change. Therefore, in the hot and rainy weather in summer, it is necessary to adjust the indoor temperature and humidity by opening and closing doors and windows to avoid cracks caused by the rapid expansion and contraction of the wall due to the changeable climate.

Cleaning and maintenance of ceramic tile wall in bathroom

Tile walls are expensive,

Because it is fireproof, moisture-proof and not easy to be damaged after paving, it is mainly used for bathroom wall decoration. Compared with other kinds of walls, tile walls are easier to clean and maintain. However, the bathroom tile wall is generally easy to get dirty. A, tile metope general stain cleaning

For ordinary stains, you can use a soft dry rag to deal with them. In case of stains that must be washed with water, it is recommended to use a rag that is soaked and wrung dry until it does not drip. It is best to open the doors and windows immediately after cleaning, let the air circulate and dry the moisture on the tile wall. In wet weather, you can wipe it again with a dry cloth, and then turn on the air conditioner to dehumidify.

Second, the ceramic tile wall special stains cleaning

1, oil cleaning method

The oil on the bathroom wall dries easily and is not easy to clean. In this regard, if the oil or gap on the tile is too thick, you can shovel it off with a shovel first, or clean it with steel balls first.

After the stain becomes thinner, clean it with acidic or dissolved detergent. Anti-oil pollution measures for tile walls: Stick anti-oil pollution stickers on tiles with heavy oil pollution, use caulking agent in the cracks of tiles and apply it to the joints of tiles, which is both beautiful and oil-resistant.

2. Cleaning method of soap scale

Soap scale accumulated on the bathroom wall can be washed with warm water first, so that the soap scale can be partially dissolved, and then gently wiped off with a brush. In addition, sulfuric acid or hydrochloric acid solution can also be dripped on the brick surface and allowed to stand for a few minutes before wiping.

It can avoid stains left by soap. Wipe off the soap bubbles on the wall in time after taking a bath every day; In addition, the tiles in the corner of the bathroom can be coated with a layer of antifouling agent, which can effectively avoid soap scale.

3, derusting method

The ceramic tile wall behind the water pipes and faucets at home is easy to rust, which is very ugly and affects the appearance.

Rust on tiles can be removed by cleaning with 2% oxalic acid solution, and then wiped with clean water. In addition, 3-4 vitamin C tablets can be ground into powder, sprinkled on the surface of ceramic tiles, and washed with clear water several times to remove rust spots. Tiles that are easy to rust behind water pipes can be rusted with rust inhibitors or professional rust removers. In addition, local polishing, film coating, grease coating, antirust oil coating and other methods can also be used to prevent rusting of easily rusted tiles.

Cleaning and maintenance methods of wallpaper wall

Wallpaper is welcomed by people because of its high ornamental value and convenient decoration and construction. Mainly used to decorate the living room and bedroom, and occasionally some people use wallpaper in the bathroom. But it should be noted that wallpaper is the most fragile, so special attention should be paid to maintenance. Summer is coming, let's see how the wallpaper should be cleaned and maintained.

A, different wallpaper cleaning precautions

Wallpapers are generally divided into the following categories: PVC adhesive wallpaper, pure paper products, pure non-woven products, and pure natural material products. There are different cleaning and maintenance methods according to different wallpaper materials.

Cleaning PVC adhesive wallpaper

The high temperature in summer makes PVC molecules on the surface of wallpaper more active. If the water is too much or the temperature is too high when cleaning with water, it will accelerate the infiltration of water into the bottom of the wallpaper. So don't wash it with warm water.

Pure paper-based wallpaper cleaning

Pure paper wallpaper can be divided into primary wood pulp paper and recycled wood pulp paper. The relative toughness of virgin wood pulp paper is better than that of recycled wood pulp paper, and its surface is smoother. Pure paper wallpaper is weak in water resistance, so it is best not to clean the surface with a wet cloth.

Natural wallpaper cleaning

Because the colors of natural materials are mostly dyed in dye vats, the color retention of wallpaper is not high, and there will be obvious fading phenomenon when washing wallpaper with water. It is recommended to clean the wallpaper with a dry towel or feather duster.

Nonwoven wallpaper cleaning

Nonwoven fabrics are also called "nonwovens" because of their appearance and some properties. To clean non-woven fabrics, use a feather duster to dust them off, and then stick them with wet and dry towels to keep them clean.

There is plenty of sunshine, and wallpaper is easy to fade due to the action of ultraviolet rays under the sunlight. Wallpaper experts suggest that when residents are not at home, they should use curtains or shutters to block the direct sunlight.

Second, avoid uneven airflow.

Be careful not to let the hot air of air conditioning and other equipment blow directly on the wallpaper, because the wallpaper may be deformed and discolored when heated. However, in summer, wallpaper usually appears the phenomenon of glue opening, edge warping and wall falling off, which is mainly caused by indoor temperature, humidity and other decorations expanding with heat and contracting with cold.

Third, pay attention to adjusting indoor humidity.

I remind you that cigarette smoke will turn the wallpaper yellow in a short time; Dew or moisture is the main cause of stains, peeling and mildew. In order to avoid these two situations, attention should be paid to maintaining indoor ventilation and humidity adjustment in summer.

Nonwoven wallpaper cleaning

Nonwoven fabrics are also called "nonwovens" because of their appearance and some properties. To clean non-woven fabrics, use a feather duster to dust them off, and then stick them with wet and dry towels to keep them clean.

There is plenty of sunshine, and wallpaper is easy to fade due to the action of ultraviolet rays under the sunlight. Wallpaper experts suggest that when residents are not at home, they should use curtains or shutters to block the direct sunlight.

Second, avoid uneven airflow.

Be careful not to let the hot air of air conditioning and other equipment blow directly on the wallpaper, because the wallpaper may be deformed and discolored when heated. However, in summer, wallpaper usually appears the phenomenon of glue opening, edge warping and wall falling off, which is mainly caused by indoor temperature, humidity and other decorations expanding with heat and contracting with cold.

Third, pay attention to adjusting indoor humidity.

I remind you that cigarette smoke will turn the wallpaper yellow in a short time; Dew or moisture is the main cause of stains, peeling and mildew. In order to avoid these two situations, attention should be paid to maintaining indoor ventilation and humidity adjustment in summer.