In 1993 we bought the two-family house in Tilsiter Street, which had been built in 1979. After purchasing it, we had it refurbished and sanified completely.
In 2000 it was awarded with the "Energy-saving pass" because of its expanded condensing boiler as well as its photovoltaics and solar collector.
In the same year the roof was vegetated completely.
2010 we decided for a brighter paintwork as well as some accents of colour in the rooms.
And in 2011 all ceilings were refurbished under energetic principles Gesichtspunkten. Also the windows in the winter garden were re-glazed.