wen moving into a new domicile always look for long off clored and scented stains running up the wall suburban blowoff common for chemical fires in the bottom of most split level home, seems to leave almost a skid mark up the wall some cases people cover it with wallpaper If this wallpaper trick is your best bet, then get urself a gas mask and neophreme gloves to wear around the house You know what they say… Wall paper…is the toilet tissue of clandestine chemists and slum lord eque house flip...