Waterdichte membranen langs daken of andere vlakke oppervlakken, die tegen de intersectie met verticale oppervlakken liggen en deze overdekken, zoals schoorstenen of balustraden, de blootliggende bovenste rand is gewoonlijk bedekt door loodslabbe. (nl)
Watertight membranes, along roofs or other flat surfaces, that turn up against and cover the intersection with vertical surfaces, such as chimneys or parapets; the exposed upper edge is normally covered by counterflashing. (en)