Fiber batt having a separator layer

A method for upholstering an article of furniture having a frame, the method comprising:

• attaching a nonwoven fiber product to the frame, the nonwoven fiber product comprising:
• a first nonwoven fiber batt;
• a second nonwoven fiber batt;
• and
• a separator layer attached to each of the first fiber batt and the second fiber batt, the separator layer physically separating the first fiber batt and the second fiber batt;
• and
• separating the fiber product into a first portion and a second portion being thicker than the first portion.

A method for applying cushioning to a frame comprising:

• securely attaching a nonwoven fiber cushioning product to the frame;
• wherein the nonwoven fiber cushioning product comprises:
• a first nonwoven fiber batt;
• a second nonwoven fiber batt;
• and
• a separator layer located between and attached to each of the first fiber batt and the second fiber batt;
• wherein:
• the separator layer physically separates the first fiber batt and the second fiber batt;
• the first fiber batt is thinner than the second fiber batt;
• and
• the separator layer is attached less strongly to the second fiber batt than to the first fiber batt so that the second fiber batt is operable to consistently separate from the first fiber batt and the separator layer.