Family house in Alykes Volos

Image Source

General Information:

• Project name: Family house in Alykes
• Project type: new building
• Building type: detached single family house
• Building Typology: residential
• Location: Greece, Magnesia Region, Volos Municipality
• Year of construction: 2012
• Number of buildings: 1
• Number of floors: 3

 

Building Size:

• Treated floor area:  123 m²

Building Envelope:

• Exterior wall: 3 mm exterior plaster; 12 mm dry concrete panel; 100 mm polyorethane panel; 100mm still air; 100 mm rockwool; 70 mm OSB honeycomb; 16 mm gypsum panel; U=0.1 W/(m²K)
• Roof: 150 mm polyorethane panel; 120 mm steel beams; 100 mm still air; 100 mm rockwool; 16 mm gypsum panel; U-value=0,104 W/(m²K)
• Basement floor: 15 mm tiles; 5 mm glue; 30 mm lightweight concrete; 100 mm EPS 150; 400 mm concrete;  U-value=0,213 W/(m²K)
• Window: triple glazing; U=0.69 W/(m²K)

Building service systems:

• Ventilation: domestic ventilation unit.
• Heating: air-air heat pump, radiators and wood fireplace.
• Photovoltaic installation: 4,6 m² collector area (flat), covering 86% DHW.

Building energy performance:

• Annual heating demand:  13 kWh/m²a
• Heating load:  14 kWh/m²a
• Primary energy requirement: 63 kWh /m²a
• Air tightness: n₅₀ = 0.75/h

 Links for further information:

• http://passivhausprojekte.de/index.php#d_2831
• http://www.x-g.gr/