The flat roof is constructed on roof frames within which the insulator is placed on top of the waterproof layer. This ensures that the insulation not only carries out its job of saving energy, but it simultaneously protects the structure and the waterproof layer, thus improving its durability. The product used for this type of roof is XPS SL.
Typical flat roofs are:
Those that are closed, accessible only for their maintenance or for the maintenance of installations located on them.
Those that are open, with paving, for use by people.
Roof gardens for use for planting for aesthetic and environmental purposes. The most appropriate finish will consist of a layer of vegetable soil over a drainage layer.