Casing Bead

原文（中国語）

A longitudinally-extending casing bead with a base side and an upwardly extending wall along one edge thereof is described that includes an integrated gap portion that extends outwardly from an outer surface of the upwardly extending wall. Importantly, the gap portion configured to both allow an installer to quickly, easily and accurately position the casing bead a predetermined distance from a window or door frame, and allow for the expansion and contraction of the stucco and framing by controlled flexing to prevent the transfer of excessive damage-inducing forces therebetween.