Final answer:
A non-load bearing wall is a type of wall that supports only its own weight and is commonly used as a decorative finish.
Step-by-step explanation:
The type of wall that supports only its own weight and is commonly used as a decorative finish is called a non-load bearing wall.
Non-load bearing walls are not designed to support any significant weight of a structure, such as the roof. Instead, they are used primarily for separation, division, or decoration purposes.
For example, in a house, interior walls that separate rooms or create closets are typically non-load bearing walls, as they only support their own weight and do not contribute to the overall structural integrity of the building.