quality design and painting
High-quality wall paper has quality and realistic designs and colors that increase the charm and beauty of interior decoration. Unfortunately, many of the imported wallpapers become discolored or faded after being installed on the wall due to the fact that high-quality colors are not used. Our recommendation in business decor is to use famous and high-quality brands.

water resistance and washing capability
Quality wallpaper should be moisture and water resistant, especially if used in wet environments such as bathrooms and kitchens. High-quality wallpapers are highly washable. The thing that we recommend to our customers in Dekar Tejarat is that you must use PVC wallpaper to buy washable wallpapers. Also, pay attention to the fact that there is a label on the back of the wallpaper under the title of being washable.
Type of stain or contamination
Be careful to specify the type of stain or contamination when you intend to buy washable wall paper. Some stains cannot be washed. In such cases, we at Decor Tejarat recommend the use of wall coverings such as Thermowall, PVC wall coverings, or Knaf.

resistance to scratches and scratches
In this regard, it should be noted that the wall paper should have a high grammage, otherwise, with the smallest damage (supposedly hitting the edge of the table), they will suffer serious damage. In homes with small children or pets, we strongly recommend buying PVC wallpapers with high grammage.
Easy to install and reinstall
Quality wall paper should be easy to install and should be able to be replaced without damaging the material. But the problem is that wallpapers cannot be reinstalled. Only in some cases where the wallpaper needs to be removed and reinstalled due to wrong installation or some other cases, we use "glue solvent".
High Paper Paper Life
Type of wallpaper: The type of wallpaper has a great impact on its life. PVC or so-called vinyl wallpapers have a higher lifespan than non-woven wallpapers.
Quality of installation: One of the concerns of Decor Tejarat company has always been the correct training of wallpaper installers. Many wallpapers suffer serious damage and problems due to improper installation. If the wall paper is not installed correctly, bubbles will form between the papers or there will be a leak between the wall papers.
Environmental conditions: The environment and conditions in which the wallpaper is installed have a great effect on its life. High humidity or low temperature can affect the life of wallpaper. It is very important to choose a wallpaper suitable for the environment.
Regular maintenance and care: Regular maintenance and care has a great impact on the life of wallpaper. Regular washing and stain removal have a great effect on the life of wallpapers.
Sunshine Resistance
Location: although the wallpapers imported by Decor Tejarat Company are all resistant to the sun; But if the intensity of the sun is high, we advise our customers to use special windows with the ability to block the radiation.
Colors: Dark colors generally have better resistance to sunlight.
Non-clouding of wallpaper against sunlight: Some wallpapers become cloudy after a while because they do not use the right materials and high-quality coatings.

Wallpaper's fireproofing
Materials: Please note that in order for the wallpapers to be fireproof, they must have special materials, these materials include mineral fibers and fireproof materials.
Correct installation: Fireproof wallpapers must be installed in a correct and principled way. We use special and expert installers in places where wallpaper needs to be fireproof.
Anti -Allergic Wallpaper
Suitable materials: Nanoon wallpapers are mainly made of fibers, which is why they are less allergenic; Therefore, for those who have allergies, we recommend using such papers.
Free of allergenic chemicals: Many anti-allergic wallpapers have allergenic chemicals removed in their production, making them not produce allergens such as dust.
Being anti-fungal: anti-allergic wallpapers with a special coating prevent the production of fungi.
Easy cleaning: Anti-allergic wallpapers help to reduce allergens because they are easy to clean.

anti -odor wallpaper
Wall papers are mostly odorless and many people prefer wall paper to paint due to its odorless nature. But the experience that we have in the decor business, if you smell wallpaper, it is because of the following.
Adhesive used: The smell of the wallpaper may be related to the adhesive behind the wallpaper.
Installation environment and conditions: Wall paper installation conditions such as ventilation and humidity can affect its smell. Keep in mind that this smell will diminish after a while.
Ingredients: Certain ingredients used in wallpaper may have a specific smell. For example, PVC wall paper has a different smell than nano-wall paper.
Wallpaper Standard
Fire resistance: wallpapers must have the necessary resistance to explosion and also the spread of fire. These criteria are usually specified by fire standards.
Human health: The materials used in wall paper should not harm human health, especially this issue is more important in PVC wall paper.
Moisture resistance: Especially in the three northern provinces of Iran where the humidity is higher than other places, this issue becomes more important. Our recommendation in business decor is to use PVC wallpapers.
Resistance to direct sunlight: Standard and high-quality wallpapers should not change color or be damaged by sunlight.
Other criteria: standards such as being anti-electrostatic, not leaking, and scratch resistance are other criteria.

how to detect high quality wallpaper
Purchasing place: Our recommendation is not only to buy wall paper but also to buy from other products from reputable places.
Reputable brand: Buy from famous and reliable brands.
Structural materials and materials: Wallpaper must be made of high-quality materials, otherwise it will become dark, cloudy, pale, and have seams, etc.
Moisture resistance: If you want wallpaper for wet areas, make sure it is moisture resistant.
Wallpaper design: Wallpaper design is one of the most important criteria for choosing wallpaper. Wallpaper companies produce a lot of new designs and colors every year. Because of this, newer wallpapers usually look better to the customer. For example, in the past years, patina wallpaper has been one of the best selling wallpaper designs in Iran. But it is expected that this year's wallpaper designs will be more simple and monochromatic.
Warranty: In Iran, wallpapers do not have a warranty; But since Grand Deco wallpapers are among the highest quality and best papers, the company is ready to provide a 10-year warranty for this product for its dear customers.

