The term identifies a specific type of interior wall cladding material readily available at a major home improvement retailer. Specifically, it refers to horizontally interlocking wooden boards, typically painted white, and commonly sold at Home Depot stores. These boards feature a distinctive rabbeted edge, creating a characteristic shadow line when installed. An example would be a homeowner seeking to replicate a farmhouse aesthetic by covering an interior wall with this readily available product.
The appeal of this product stems from its ability to impart a clean, classic, and textured look to interior spaces. Its affordability and ease of installation, coupled with its availability at a large retail chain, contribute significantly to its popularity. Historically, shiplap served as a durable and water-resistant exterior cladding material, but its current application focuses primarily on interior design, offering an accessible way to enhance visual appeal and add character to homes. The widespread availability also democratizes access to design trends that were once costly and specialized.