Furring is used to create a one-sided partition in front of existing walls and other areas where it is not possible to work from two sides.

• A. Furring is used to create a one-sided partition
• B. Used to create a two-sided partition
• C. Used to support ceiling
• D. Used as a decorative finish

Answer: (A)

Furring is used to create a flat, workable surface for finishing when you can only access one side of a wall. By attaching narrow strips (furring strips) to the existing wall, you build a small, lightweight framework that provides a plane to attach drywall or paneling on the side you can reach. This effectively creates a one-sided partition in front of the original wall, with space behind the new surface for insulation or services if needed.

It wouldn’t be used to make a two-sided partition, because that would require a full frame on both sides of the wall to carry finishes on each side. It isn’t primarily a method to support the ceiling, since ceiling support systems are separate components like joists or gridSuspension. And while furring provides the base for finishing materials, it isn’t a decorative finish by itself.