Walls are vertical structures that define and enclose spaces within a building. Walls can be made from a variety of materials, including brick, concrete, wood, and drywall, and can serve both functional and decorative purposes. In addition to providing privacy and separating different areas of a building, walls can also be used to display artwork, add color and texture to a room, and improve insulation and soundproofing. Whether you’re building a new home or renovating an existing one, choosing the right walls can help you create a comfortable and inviting living space