Ventilated Double Skin Roof

Contemporary architecture is showing an increasing interest in the different materials available for use in ventilated façades and roofs.

Ventilated double skin roof.

The metal sheet or metal tray can be steel aluminium copper zinc stainless steel or titanium. 1 heat transfers in a double skin roof ventilated by natural convection in summer time p. The double skin facade is a system of building consisting of two skins or facades placed in such a way that air flows in the intermediate cavity the ventilation of the cavity can be natural fan supported or mechanical. Highly reflective and ventilated double skin roofs can be used to improve passive cooling in summer.

Inspired by this rise in interest onyx solar has designed a photovoltaic ventilated façade and roof system a product with undeniable aesthetic value and unbeatable in terms of heat insulation that generates free electricity from the sun. Heat transfers in a double skin roof ventilated by natural convection in s ummer time. 13 biwole p h woloszyn m pompeo c. Pompeob a centre de thermique de lyon cnrs umr 5008 université de lyon insa lyon f 69621 université lyon i f 69622 france.

Almost a self explanatory name for façade systems consisting of two layers usually glass wherein air flows through the intermediate cavity. Beyond nzeb buildings 10 11 may 2017 matera italy energy saving potential with a double skin roof ventilated by natural convection in djibouti abdou idris omara b joseph virgonea etienne vergnaulta damien davida abdoulkader ibrahim idrissb auniversitã de lyon cnrs universitã lyon 1 insa. This paper represents the findings of a team of upper level b arch. Double skin metal roof is a high performance roofing system comprising of 2 metal decking sheets aligning parallel one on top and the other at the bottom.

Modern double skin systems 6 only recently has double skin technology become analogous with explorations in transparent and glass architecture and moreover acclaimed as environmentally responsible design. Energy energy and buildings. The two metal sheets are fixed together with a z purlin creating a gap in the roof space for. Fourier 38400 st martin d hères.

The system enhances passive cooling of dwellings and can help diminishing. And masters students who have conducted an initial investigation. In such a system radiation heat transfer is highly coupled with natural convection and there is a need for a better understanding of the heat losses through double skin roofs. Apart from the type of the ventilation inside the cavity the origin and destination of the air can differ depending mostly on climatic conditions the use the location the.