When planning repairs, many homeowners think about which material for interior cladding to give preference. An excellent solution today are liquid wallpaper. This unusual material harmoniously combines the best performance characteristics of decorative plaster, traditional wallpaper and paint coatings, and has its own inherent qualities. We will talk about the properties of liquid wallpaper today.
Environmental friendliness of liquid wallpaper
Now there are strict requirements for the safety of finishing materials, especially if they are used in bedrooms or children's rooms. The environmental friendliness of liquid wallpaper is beyond doubt.
The material consists of safe ingredients: natural base (cellulose, cotton, silk); CMC glue produced from recycled cellulose; textile additives (silk, yarn); glitter. Wallpaper does not contain substances that pose any threat to human health or the environment during operation.
It should be noted that when diluting the dry mixture with water, and when applying a coating on the surface, no substances are also released that irritate the organs of the respiratory system or cause allergic reactions on the skin.
Liquid wallpaper in a cold room
The material is not afraid of temperature fluctuations. The temperature regime of liquid wallpaper, at which they retain their exceptional performance properties, varies from -25℃ to 80℃.
Therefore, you can safely use liquid wallpaper in a cold room or in buildings that do not have constant heating. First of all, we are talking about buildings intended for use in the summer (dachas, country houses), as well as balconies and loggias. The main thing is to apply the material at a temperature not lower than +10 ℃.
All finishing materials are characterized by the degree of fire hazard. The safety of people often depends on this indicator, since they can perform the functions of conductors of fire. Finishing with increased fire hazard properties contributes to the rapid spread of fire. It is not surprising that many are interested in: do liquid wallpapers burn or not?
There are such fire-technical characteristics:
- Ignition . Wallpaper withstand heating to high temperatures, but when a certain threshold value is exceeded, they ignite - group B2 (moderately flammable).
- Flammability . In terms of combustibility, liquid wallpaper belongs to the G 1 group (low combustible). The material does not burn, but smolders on the wall.
- Flame spread . Wallpaper according to this indicator is included in the group RP1 (does not spread the flame).
- Smoke generation . In terms of smoke generation, textile coatings are classified in group D2 (moderate smoke generation).
- Toxicity . Wallpaper in the process of smoldering does not emit any harmful substances.
All of the above indicators made it possible to assign the fire hazard class KM3 to the wallpaper. This means that the material is allowed to be used in rooms where a large number of people are planned to stay at the same time.
Many consumers are also attracted by the excellent thermal insulation performance of liquid wallpaper, achieved due to their special porous and fibrous structure. The fact is that small volumes of air are held between the fibers of the coating. This allows you to maintain the required microclimate in the house throughout the year.
The thickness of the layer of liquid wallpaper most suitable to ensure sufficient thermal insulation is 1-1.5 mm. Putting your hand to the wall with a textile coating of such a layer in the cold season, you will feel warm. Whereas a wall covered with ordinary wallpaper will remain cold.
If we talk about the shelf life of wallpaper, it should be noted that, provided that the integrity of the original packaging is preserved and moisture does not get into it, the material can be stored for several years.
Storage of liquid wallpaper in a diluted state should not exceed two days. Otherwise, the substance will become less sticky, and there will be problems with its application to the surface.
If you still cannot use the diluted mixture for two days, move it into a bag, free the bag from the air and close it tightly. Detailed instructions for applying liquid wallpaper.
Liquid wallpaper and moisture
Moisture resistance cannot be counted among the advantages of textile coatings. Liquid wallpaper is afraid of moisture , like most other finishing materials. But this problem is solvable. Wallpaper can be made more resistant to the negative effects of moisture by applying acrylic varnish to them.
This tool is environmentally friendly and does not contain substances harmful to the human body. At the same time, it provides reliable protection against moisture, forming a hard, but vapor-permeable surface. Lacquered wallpapers withstand high humidity in bathrooms, kitchens and simply damp rooms.
As an alternative to varnishing wallpaper already applied to the wall, varnish can be added to the diluted mixture at the rate of 1 liter per 20 square meters. m of coverage. When processing walls, this figure is 1 liter per 4 square meters. m.
Attention! The addition of acrylic varnish can slightly change the color of the coating, making it a tone lighter or darker.
The Style company offers consumers a line of environmentally friendly liquid wallpaper that will provide a comfortable microclimate in your home. The material is certified and fully complies with all applicable norms and quality standards.