Bellcast
From HistoryWiki
Bellcast Definitions:
A curved shape resulting in a lower pitch at the bottom of a roof slope.
A term for a roof which changes to a lower pitch near the eaves.
Thickening out of render, in a curved shape, to form a drip to deflect water. Usually found at the base of a wall, above the damp-proof course.
An eave that curves, or flares, outward like the flanges of a bell.
Bellcast roof(Scots): A sloping roof swept out slightly over the eaves. In England often called a sprocketed roof.