Skirtings, also known as skirting boards or baseboards in America, are a type of moulding that runs along the border between the interior wall and the floor. They serve several functional purposes in construction and interior design, including:

1. Protection: Skirtings act as a barrier that protects walls from damage caused by knocks, scuffs, and other forms of impact, especially in high-traffic areas.
2. Concealment: Skirtings can be used to hide exposed electrical wiring, small gaps between walls and floors, and other imperfections in the plaster or wall finish.
3. Aesthetics: Skirtings can enhance the appearance of a room by providing a finished look to the walls and a surface for attaching decorative elements during decorating projects.

Skirtings are available in various materials, such as wood, polymer, MDF, and PVC, and have different styles and sizes.