stretcher n.— «The bricks laid longways are called stretchers; the bricks laid crossways, so that you can only see one end, are called headers. In English bond, the courses of stretchers and headers alternate. In Flemish bond, each course...
rat-trap bond n.— «The southern and western walls of the building, which face the sun during the day, have been built using a type of masonry called the rat-trap bond. Popularised by the iconic architect Laurie Baker who died last week...