Coping element for corrugated roofs - comprises inverted channel from which undulating flanges extend to fit over top edges of corrugated roof panels

摘要

The coping element for the top of corrugated roofs consisting of e.g. tiles or corrugated sheeting comprises a pref. plastics channel (6) which has an inverted U-shaped cross-section. Two lateral flanges (7,8) extend from the channel as the diverging branches of an inverted V and subtend an angle (9) which is equal to the apex angle of the roof. Each flange (7,8) is corrugated to receive the undulations of the roof on installation. Each corrugation has a flat sided boss (12) extending from its upper surface. These bosses have an array of holes (14) formed in it to ventilate the roof space.