One. Is renovating wallpaper a complicated process?
Replacing and renovating wall coverings is not overly complicated. Wall coverings are a visually appealing and cost-effective decorative material, with simple installation. However, their lifespan is limited, typically requiring replacement every 5-10 years. While proper maintenance can extend their lifespan to 15-20 years, older wall coverings often develop damage and stubborn stains that are difficult to clean.
Compared to latex paint renovation or tile renovation, replacing wall covering is relatively straightforward. To replace wall covering, you first need to measure the required dimensions of the wallpaper, allowing for some wastage. once purchased, you can begin the replacement process. First, remove the old wallpaper. If it is difficult to remove, try using a hair dryer to heat it. Then, clean and repair any dirt or uneven areas on the wall before applying the new wallpaper.
Two. Will wallpaper renovation damage the wall surface?
Wallpaper can be removed without damaging the wall surface if done correctly. The following methods can help you remove wallpaper without harming the wall:
1、Check if the wall covering is a removable type.
First, we need to determine if the wallpaper is removable. We can use a utility knife to cut out a small section of the wallpaper in an inconspicuous corner of the wall, and then grab one end of the wallpaper and tear it off, pulling towards ourselves. If the wallpaper can be easily removed, apply even pressure. However, if the wallpaper cannot be easily removed, avoid using excessive force. It is best to seek the assistance of a professional.
2、Steam-based method
Wall coverings can be divided into two main types: heat-activated wall coverings and cold-activated wall coverings. Heat-activated wall coverings are applied using an iron, and when removing them, a steam-activated peeling method can be used. Before starting, materials such as putty knives, a steam generator, and a scraper are required. First, most of the wall covering should be scraped off the wall. once the water in the steam generator is heated, the steam plate is pressed against the wall. When the wall covering begins to become damp and discolored, the wall covering can be peeled off. If the wall covering cannot be removed, a scraper should be used to scrape it off.
3、Alcohol-based cleaning method
Of course, alcohol-based cleaning is also an option. Alcohol not only effectively cleans wallpaper, but also significantly reduces the damage to the wall. Because alcohol is volatile, there's no need to worry about moisture damage to the wall. However, it's important to note that high-concentration alcohol should not be used, as this will not only turn the wallpaper black and cause it to smell, but also cause significant damage to the wall substrate.
Overall, the effectiveness of removing wall coverings depends largely on the substrate used when the covering was initially applied. Therefore, when renovating, it is crucial to avoid using inexpensive rice-based adhesives, as this can cause significant damage to the wall surface. This also makes it more difficult to remove the wall covering later.