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Construction system

Component id: 0993cs03
Manufacturer: ISO SPAN Baustoffwerk GmbH
Category: Construction 
Construction type: Concrete Formwork 
Window: The certification was achieved with the window Optiwin PURISTA. Variant 01 is showing this window. V02 is similar to V01 but with a shutter box at the top installation situation of the window. Because of the higher thermal bridge of the shutter box, the criterion Uw,installed is not achieved. this can be compensated by a better glazing. V03 shows the thermal values of Gaulhofer Fusion Line. The comfort criterium is missed by far. Mayby, this ca be compensated by a high performance glazing. This shuld be tested in any individual case. 
Airtightness: The interior plaster works as the airtightness layer of the interior walls. In the roof a film provides the airtightness layer. It is connected to the plaster via airtightness tapes. The windows are connected in the same way. In the bottom, the concrete floor slab serves as airtightness layer. 
Illustration: The Passive House Institute has defined international component criteria for seven climate zones based on hygiene-, comfort- and affordability criteria. In principle, components which have been certified for climate zones with higher requirements may also be used in climates with less stringent requirements. This use might make sense in certain circunstances. 
Climate zones: Cool, temperate
Remark: The walls are erected using a formwork system form wood fibre conkrete (36,5 cm), which is filled by resolic insulation (16,5 cm, 0,023 W/(mK)) and concrete (12 cm). Walls are plastered in- and outside. The roof is insulated in between the rafers with 41 cm Wood-fibre insulation (0,04 W/(mK)). Inside covering: Gypsum board on OSB-board. Outside: Timber boards under ventilated slates. Concrete floor slab on XPS insulation.

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