One. How to apply plain wallpaper without creating seams?
1、Overlapping cutting method
Overlap two sheets of wallpaper along their edges, aligning the patterns. Then, use a knife to cut a portion of the lower sheet of wallpaper, so that the remaining wallpaper patterns align without overlapping. This method not only creates a visually appealing result but also minimizes material usage, making it the preferred method for seam treatment.
2、Joining method
This method involves tightly adhering two sheets of plain wallpaper together, ensuring no gaps or overlaps. This results in smooth, flat, and seamless joints on the finished plain wallpaper. However, this method may not be suitable for homeowners with specific design requirements, as the resulting joints may not meet their expectations.
3、Constructing and joining method
Applying one sheet of wallpaper over another is a convenient construction method that effectively addresses issues like patterns and gaps. However, this method creates a wide, flat overlap on the wall surface, which can negatively impact the aesthetic appearance.
Two. How to handle the gaps in wallpaper with a paper backing.
1、Visible joint lines
The wallpaper installer did not pay close attention to the seams during installation, resulting in overlaps and visible seams. This issue can be addressed by requesting the installer to redo the installation.
2、Visible edge and joint
The construction worker did not apply the adhesive properly along the edges of the wallpaper during the application, resulting in insufficient adhesion and visible seams along the edges. This situation can be addressed by requesting the worker to redo the application.
3、Visible seams due to excess adhesive
Excessive wiping of adhesive at seams can create irregular black lines. Additionally, wiping off plain paper wall covering after adhesive application can leave behind adhesive residue, leading to visible seams. Therefore, when wiping away excess adhesive, it is crucial to be extra cautious.
4、Wallpaper color difference
Plain, unpatterned paper wallpapers inherently exhibit slight color variations. Without corresponding front and back adhesive strips, this can result in noticeable seams (due to the wallpaper itself). Therefore, when selecting wallpaper, it is best to purchase products from the same batch and ensure the use of corresponding adhesive strips.