Corovent Cowl vents offer unobtrusive low or high level ventilation in tile roofs. The Cowl vent can blend almost invisibly to any roof: new build or conservation, because of Ariel's unique colour and texture matching service.
A low profile cowl vent featuring a small cowl providing 10,000mm 2 ventilation area. The cowl incorporates barriers to prevent water ingress and block wind driven rain, allowin…
A low profile cowl vent featuring a small large cowl providing 20,000mm 2 ventilation area. The cowl incorporates barriers to prevent water ingress and block wind driven rain, a…
Content imported from Ariel’s published product information, captured 27 October 2026. Final technical/content approval is pending; current stock, delivery and warranty assurances are not asserted. Source reference (opens a new tab) ↗