Primary School in Ponzano

Ponzano primary school is a sustainable building in energetic, social and cost control meaning. Energy: It consumes only 3.6 kWh/mc/year. Society: participated design phase with children and teachers Cost control: the cost of the building including furniture is 960 euro/sqm Ponzano Primary School is designed for 375 children aged from 6 to 10. The school is 4.100 sqm. It has 15 classrooms and special classrooms for art, music, computer, language and science, a gymnasium, a canteen and a library. Inside the sprawl of the Veneto Region, where Ponzano is settled, this Primary School constitutes a new node, a meeting place for the whole community. Part of the building (the gymnasium and some of the classrooms) is in fact accessible by everybody in the after school hours. The school becomes a 'society building' where collective spaces are very important. Firstly, in the general outline: all spaces are gathered around a central square, memory of the monastic cloisters (in the common memory they are the places of past knowledge preservation). Then, also in the design of the building s section: all the spaces face each other (though maintaining their specificity like the classrooms which are opaque until cm 130 and glazed above, allowing the children to exhibit their work towards the common spaces) and are reflected by the transparent and coloured walls.

This complexity reminds us the model of the industrial districts in Veneto where people are incited to learn from each other by exchanging experiences. The school becomes a 'society building', a space of possible multietnic exchange and comparison. During the design phase we wrote and illustrated a story with six panels to explain the project to the children and organised a web site (www.nuovascuola ponzano.it) where everybody could find all the materials of the project. This partecipation activity was followed by visits to the construction site. The design of the elevation is offered by a thin filigree. It sews together the roof and the ground and transforms the elevation in a deeper threshold designed by the shadows of the red bend pillars on the wood and glass wall inside the arcade where all the classrooms are open towards.

Another design topic is that of intervisibility. We are convinced that children can learn very well also copying one from the other (this is the reason why also the classrooms' walls are glazed and can easily become windows exposing the children's works. Due to his huge volume, the gymnasium has been dag in the ground and natural light is brought inside modelling the ground with new enbankments. The classrooms where the children spend most of their time face south-east and south-west so as to improve their daylight exposure. Thanks to a judicious orientation, a thick insulation, a green roof and sophisticated technologies (geothermal heating, photovoltaic panels, natural ventilation chimneys, BMS: building automation system) the school consumes only 3.6 kWh/mc/year, reaching the Italian Class A+ efficiency rating with a building cost of only 960 euro/sqm including furniture.