The AIR VENTS/VAPOUR EXTRACTORS IN IGOM.EE are particularly suitable for use with all kinds of APP, SBS modified bituminous membranes as well as liquid bitumen coatings. This particular item has been studied right down to its smallest details in fact, the unit has optimal characteristics that help eliminate serious and typical problems that can appear on a waterproofed roof caused by an imperfect evacuation of vapours, imperfect ventilation or use of incorrect air vents/vapour extractors: swelling of the membrane, moistening of the insulating layer causing a subsequent reduction or loss of original properties. The Air Vents/Vapour Extractors is made from IGOM.EE, a specially formulated compound of synthetic rubbers realized by ITALPROFILI ® that allow to obtain high physical, chemical and technical properties. IGOM.EE is highly resistant to UV rays, ozone and other atmospheric and chemical agents. It can be used in a wide temperature range and it is stable over time thanks to its physical and mechanical properties, which therefore assure maximum performance throughout its lifespan. The Air vents/Vapour extractors consist of a protruding element, available in various diameters and heights, solidly attached to a perimeter slotted and ribbed upper surface flange. The Air Vents /Vapour Extractors designed and patented by ITALPROFILI ® are one of the most effective ventilation systems as they allow for the total evacuation of vapour build-up under the waterproofing layer.