There are 60 square feet on most double rolls.
All papers were produced on double rolls.
Triple rolls, have a "T" in the number and are 90 square feet.
Because each strip of paper has a match, there is some loss in repeat.
We estimate most patterns will match at 50 square feet per double roll.

EXAMPLE: If you have 100 square feet of wall, you will need 2 double rolls. Measure ceiling height and width of wall to find the dimensions. An 8" ceiling X 10" wide wall + 80 square feet. Some papers have a very small repeat, those will have almost the full 60 square feet.