The production cost and life cycle cost have been analyzed in this work
considering two different building standards for the same building. The
standards are Miljöbyggnad silver and Boverket's regulations for buildings.
The costs have been compared between the two different standards.
The studied object is a nursing home in Åkersberg which is a district in
Enköping. The home is divided into 57 apartments and spaces like the kitchen,
dinery, lounge, toilets and area for the staff that you find in a nursing home.
The total floorarea is 4634 m2 and the building has 3 storeys. The framework
consists of wood and concrete.
An energy calculation was performed using the building energy simulation
program VIP-energy by a consultant. This calculation was used in this report.
Due to removal of photovoltaic cells and less effective outer building components,
the energy consumption was then increased. In the calculation program
Bidcon a quantity calculation was made according to the original building. Due
to the changes in VIP-energy with the removal of photovoltaic cells and a less
effective outer building component the quantity calculation was modified.
The calculations show that the production cost was about 1.6 million SEK
higher for the buildingstandard of Miljöbyggnad silver, than for the
buildingstandard of Boverket’s regulations. The life cycle cost calculated with
economic life span of 30 years for the outer building component shows that it
was about 200 000 SEK more expensive when built according to the building
standard BBR19, than when built according to Miljöbyggnad silver.
2016. , 42 p.