weatherboarding

noun

Clapboards considered as a group; siding.

A facing of thin boards, having usually a feather-edge, and nailed lapping one over another, used as an outside covering for the walls of a wooden building. They are practically the same as clapboards, but are distinguished from those by being larger and wider.

The finish or woodwork at the base of a clapboarded wall.

The whole exterior covering of a wall or roof, whether of weather-boards, clapboards, or shingles.

The covering or siding of a building, formed of boards lapping over one another, to exclude rain, snow, etc.