Clapboard, also called clabbard, bevel siding, lap siding, and weatherboard, with regional variation in the definition of those terms, is wooden siding of a building in the form of horizontal boards,
Oak clapboards lean-to attic Ephraim Hawley House, United States
Clapboard siding stained dark brown
Captain William Smith House at Minute Man National Historical Park, United States, a restored saltbox house with unpainted clapboard siding
Contemporary use of clapboard/weatherboard and corrugated galvanised iron in Australia