common lap

common lap

Shingle roofing in which alternate courses are offset one-half the width of a shingle.
References in periodicals archive ?
Laparoscopic appendicectomy was the most common lap procedure done in our department.
Running first, Deacon covered the 6km Burbage Common lap in 18-40 to hand over in the lead and his time withstood all challenges.
Belt and docking tie-downs use variations of the common lap and shoulder belt occupant-restraint systems found in passenger cars.