Roofing Ventilation Online offer a comprehensive range of Harcon Roof Vents, a complete
roof vent solution to all roof condensation risks. Our products include Cowl Vents, Roofline
Vents, Ridge Vents, and all types of Eaves Vents for all slate and tile roofs. Our Harcon
range of Valley Troughs and Gutters are manufactured in GRP as an economic and long-
lasting alternative to using lead. We also supply Roof Sheets, Rooflights, Synthetic Roof
Tiles and Composite Decking. Roofing Ventilation Online is here to provide quality products
at competitive prices to its customers across the United Kingdom. Our Suppliers include
Ariel Plastics, part of the Brett Martin Group, one of the world’s leading Polycarbonate Sheet
manufacturers and the UK’s market leading Rooflight Manufacturer, as well as Tapco
Roofing Products and Storm Building Products.
