Unformed stone of random dimensions laid in random and thick mortar joints. Selected but varying size rubble laid in courses with thick mortar joints. Rubbed, cut, or sawn stone that has true rectangular corners. Rock faced and rusticated. Two treatments applied to ashlar stone.
Rock face is pitched with a chisel to form irregular faces.
Rusticated has deep sunk joints between blocks so as to create a bold, striking visual effect. The exterior angle of a wall, especially the stones or bricks that form the corner. C. Timber framed 1. clapboards. A small thin board split usually 4-5 feet in length. Sawn, planed and jointed boards applied horizontally to the exterior of frame houses.