What is a common issue with wallpaper seams?

Lifting seams is a common issue with wallpaper that occurs when the adhesive used to secure the wallpaper becomes ineffective, causing the edges of the wallpaper to pull away from the wall. This problem can arise from several factors, such as inadequate surface preparation, inadequate adhesive application, humidity changes, or improper installation techniques. When the seams lift, it not only affects the aesthetic quality of the wallpaper but can also lead to further issues, such as moisture penetration or even mold growth. Addressing lifting seams typically requires reapplying adhesive or resealing the edges to restore a smooth and uniform appearance.

Understanding this helps highlight the importance of proper installation techniques and material selection to maintain the integrity of wallpaper throughout its lifespan.