how many feet come on a double roll of wallcovering
This means that if you order four single rolls of wallpaper, what will actually be delivered to your home or office will be two double rolls of wallpaper-each roll will be equivalent to two single rolls of wallpaper. Please keep in mind that roll widths & lengths will vary by manufacturer! The standard size of a SINGLE roll of wallpaper is 21 in. wide x 16.5 ft. long (Approx. 28 ftÂ²). The standard size of a DOUBLE roll of wallpaper is 21 in. wide x 33 ft. long (Approx. 56 ftÂ²).