bridgeboard
A notched board that supports the treads and risers of wooden stairs.
A joint designed to permit relative movement between a brick wall and its adjacent structure without impairing the functional integrity
A cube of brickwork, 9 in., (22.86 cm) on each side, used widely for quality control tests in Great Britain
An isolated vertical loadbearing member whose width is not more than four times its thickness.
Masonry of brick and mortar. Also see skintled brickwork, reinforced- grouted brick masonry, rendered brickwork.
ASTM designations for the chippage tolerance and distortion of brick: for solid brick: FBS, FBX, and FBA; for hollow brick: