Many millions of square meters of flat roof are not yet green – this means wasting an enormous potential of living space.
Flat roof systems consist of a supporting structure and several functional layers. Almost all these systems require an insulation layer. It warms in winter, cools in summer, saves energy, and reduces CO2 emissions. The classical layer structure of an insulated flat roof is shown in the video, together with the options and benefits of a heat insulation with the insulation materia
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