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ZEREFOS TESSAS ARCHITECTS Danai Frantzi-Gounari ... - Netfirms

ZEREFOS TESSAS ARCHITECTS Danai Frantzi-Gounari ... - Netfirms

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<strong>ZEREFOS</strong> <strong>TESSAS</strong> <strong>ARCHITECTS</strong><br />

W18 WORKGROUP<br />

<strong>Danai</strong> <strong>Frantzi</strong>-<strong>Gounari</strong>, Athena Hatgivlastou, Irini Emilia Ioannidou<br />

Rozita Konidari, Vissarion Konidaris, Tanya Saroglou,<br />

13-20 March


‘the cleanest energy is the one not consumed’<br />

Norbert Lantschner


location site attraction


private<br />

car park smaller<br />

footprint –<br />

cross site<br />

ventilation<br />

ground ±0.00, -1.50<br />

workshop, public route / ancient mosaic attraction<br />

shaft promoting<br />

stack ventilation<br />

south facing<br />

balcony overhang<br />

& movable louvers<br />

shaft promoting<br />

stack ventilation<br />

south facing<br />

balcony overhang<br />

& movable louvers<br />

thermal mass<br />

cooling labyrinth<br />

wood pellet<br />

burner<br />

water tank –<br />

collection of<br />

rainwater, grey<br />

water recycling<br />

second +5.60m sleeping areas<br />

first +2.80m living areas<br />

basement -3.00m mechanical services


winter<br />

• orientation<br />

• direct solar gain & insulation & tall south facing windows<br />

• radiant heating slab system<br />

• supplementary wood pellet burner<br />

• gabion thermal labyrinth<br />

34°<br />

water<br />

tank<br />

wood<br />

pellet<br />

burner<br />

thermal labyrinth air intake


summer<br />

• microclimate<br />

• insulation<br />

• double envelope façade / shading<br />

• cross ventilation<br />

• ceiling fans<br />

•night cooling of thermal mass<br />

• stack ventilation<br />

• low E glazing<br />

• gabion thermal labyrinth<br />

thermal labyrinth air intake


daylighting<br />

• double envelope facade<br />

• north facing clerestories<br />

• high reflectance – low voc paints<br />

• daylighting zones


water recycling<br />

rain water grey water<br />

60m 2 roof<br />

30m 2 balconies<br />

20 m 3 water tank<br />

grey water treatment<br />

toilet flushing<br />

irrigation<br />

photovoltaic<br />

arrays 5kW<br />

energy production<br />

solar panels wood pellets<br />

hot water boiler<br />

national electricity grid<br />

wood pellet burner<br />

domestic<br />

hot water<br />

space<br />

gradient<br />

heating


assessment of<br />

annual building<br />

energy needs<br />

for heating<br />

first & second floors 6.8 kW/m²<br />

ground floor 56.0 kW/m²<br />

average 16.8 kW/m²<br />

typical Athenian<br />

residential building 70.0 kW/m²

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