year

2009

architect

Rozália Marton

total floor area

113 m² + 170 m² (one of the houses has a basement)

energetic class

A class

foundation

raft foundation

external walls

Porotherm 30 tongue and groove block, 10 cm thermal insulation and on the first floor with wooden facing

roof

wooden structure, Prefa metal seam roofing

internal slabs

monolithic reinforced concrete slabs

windows and doors

plastic double glazed windows (U-value 1,1 W/m2 K)

heating

condensing gas boiler and solar collectors supplemental heating, underfloor heating

DHW

heat exchanger tank (can switch between the solar collectors and the boiler)

other

Fisher vacuum tube solar collector