Quick answer: Homes built before the 1950s in Fort Worth's historic districts were finished with plaster over wood or metal lath, not modern drywall. Plaster ages, cracks, and absorbs adhesive differently than drywall, which means it needs its own inspection and prep process - skim-coating, crack repair, and proper priming - before wallpaper goes up. Skipping that prep, not the wallpaper itself, is the most common reason installs fail in older homes. If you own a home in Fair