"Shiplap walls" refers to a type of wall paneling where long wooden planks are installed horizontally, with each plank overlapping the one below it. Full definition
The lost space under the stairs is reclaimed into a cozy nook with the addition of shiplap walls in a warm and inviting hue. (southernliving.com)
Gorgeous white beach style bathroom is fitted with industrial wall sconces mounted to a white shiplap wall above white framed mirror with a shelf located above a white bath vanity donning polished nickel hexagon knobs and a honed carrera marble countertops finished with an oval sink and polished nickel faucet placed in front of a honed carrera marble backsplash. (decorpad.com)
Coastal farmhouse bedroom with shiplap walls, reclaimed beams, built in shelves and teal accents. (homebunch.com)