Ventilated insulated steel roof using internal runs from asbestos-cement sheets

摘要

The proposed ventilated insulated roofing can be used when installing flat and inclined insulated roofs. The main advantage and difference from existing structures is: - the use of runs of flat asbestos-cement sheets of constant height for an inclined roof and variable height for a flat roof; - the use of mineral wool of any density of the same thickness for a flat roof; - linings of galvanized steel sheet for joining segments of asbestos-cement sheets, their attachment to the supporting profiled sheet and s for the top coating of steel profiled sheet; - hermetic connection of all the elements with glass tape on epoxy resin, which eliminates damage to the galvanized coating when it is joined and fastened with screws and rivets. The proposed roofing is durable, operated, ventilated and economical due to the same thickness and cost insulation.