If you are looking for a (like a specific floral wallpaper pattern seen in the episode) for a design project or recreation, it was a custom production design choice used to depict a classic, aged South Carolina home aesthetic.
: The team discovers that a serial killer used his victims' remains as structural filler within the walls, which were then covered over with layers of wallpaper. [S14E2] Starter Home
: The killer's signature involves a specific ritual related to the home's renovation and the application of new wallpaper each time a new victim was added. If you are looking for a (like a