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CI PRODUKT Ci pasiv

The Ci passive system is the upgrade of the CI classic system. An addition has been made in the form of insulation in the thermal layer, the windows are suitable for the construction of passive houses, the thermal transitivity of which is less than 0.80W/m2k. A passive house also requires a certain level of air-tightness for the building which is tested with a Blower door test. The passive system is optimal with respect to energy consumption in terms of heating on an annual level.

The thickness of the insulation of the external walls is 40cm, while 40cm of insulation is also built into the roof. A house that is built with the Cipassive system falls in the category of passive houses with a yearly consumption under 15kWh/m2a.

The INFORMATIVE PRICE until the partial-key phase with no installations is €970 - 1000/m2 of living space.

The partial-key phase with no installations, beside installation work, also does not included parquet, ceramics and interior doors. The KEY phase on request. The price includes 9.5% VAT.

The cross sections of structural assemblies of a passive house: Ci passive

EXTERNAL LOAD-BEARING  WALL: Ci passive
EXTERNAL SUPPORTING WALL: Ci passive 8mm
Wood-fibre facade board 80mm
Wooden supporting construction 240mm
Cellulose insulation in between 240mm
OSB3 construction board 15mm
Wood-fibre installation board 80mm
Fire-rated drywall board 15mm
Thermal transitivity U= 0.128W/m2K, wall thickness = 438mm, phase angle = 23.0 hours, wood share up to 20%.


SLOPING ROOF: Ci passive
Tile roofing 40mm
Rails 40mm
Ventilation duct rails 50mm
Wood-fibre DWD board 16mm
Rafter 220mm
Dropped timber frame  180mm
Cellulose insulation in between   400mm
OSB construction board 18mm
Fire-rated drywall board 15mm
Thermal transitivity U= 0.134W/m2K, cross section thickness = 579mm, phase angle = 20.1 hours, wood share 20%.


CEILING FOR THE ATTIC: Ci passive
OSB construction board 15mm
Collar tie 200mm
Dropped timber frame 200mm
Cellulose insulation in between 400mm
OSB3 construction board 15mm
Installation ductwork with aluminium substructure 150mm
Fire-rated drywall board 15mm
Thermal transitivity U= 0.136W/m2K, cross section thickness = 595mm, phase angle = 19.9 hours, wood share up to 20%.

FLOOR BOARD
Ceramics, parquet 15mm
Quick-drying micro-reinforced flooring 40mm
System board with insulation  22mm
Hard stone wool 40mm
OSB construction board 22mm
Wooden construction 200mm
Sound insulation in between 80mm
Dropped aluminium substructure 150mm
Drywall board 12,5mm
 


INTERNAL LOAD-BEARING  WALLS
Drywall board 12,5mm
OSB construction board 12mm
Wooden supporting construction 140mm
OSB construction board 12mm
Drywall board 12,5mm
Cross section thickness = 189mm

INTERNAL KNAUF SEPARATING WALLS
2x Drywall board 12,5mm+12,5mm
Metal construction  50mm
2× Drywall board 12,5mm+12,5mm
Cross section thickness = 100mm