Zero Emission School in Valsamoggia (Bologna, Italy) This is the summary version. Please have a look at the extended presentation here: http://www.slideshare.net/DavideBedogni/elementary-school-in-valsamoggia-bo-zero-emission-school-51291910 Structures: reinforced concrete - antiseismic Infill wall: thermal brick, 30cm Exterior insulation system: - walls: EPS 24cm - floors: XPS 25cm - roof: XPS 25cm Windows: wood/alluminium frame, glasses 4.4/14 Argon /Ks4/15 Argon/4.4 BE Heating and cooling system: heat pumps, 140 kW, NO GAS. Radiant ceiling panels Ventilating system with high efficiency heat recovery >90% Lightning: LED lamps, dimming Photovoltaic system: 40 kWp Special system: building automation and supervision

1. Elementary school for 15 classes
Municipality of Valsamoggia (BO)
Zero emission school
1
Arch. Enrico Termanini -
Project manager
Ing. Davide Bedogni -
Installations
Ing. Enrico Rombi -
Structures
PROJECT-CONSTRUCTION SUPERVISION:

2. Speaker Profile
Founded in 1977, the CCDP (Centro Cooperativo di Progettazione) is one of the most consolidated architecture, urban
design, engineering, and project management firms in the region. Since its founding, the CCDP has completed more
than 3000 architecture, engineering, restoration and interior architecture, and urban planning projects.
CCDP’s commitment to design quality and client satisfaction has resulted in a portfolio that features most of the major
urban and redevelopment plans undertaken in the local area in the last two decades.
CCDP’s work ranges from the architectural design and engineering of individual buildings to the master planning and
design of large areas. The firm has conceived, designed, and built projects that include corporate offices and mixed
use facilities; government buildings; public and private institutions; health care facilities; recreational and sports
facilities; school buildings; and residential developments.
CCDP has been committed to maintain and develop it’s projects with a specific approach to the concept of team work,
coordinating integrated groups of designers and researchers for each project. The firm has completed buildings in Italy
(Emilia Romagna, Lombardy, Veneto, Tuscany, Trentino Alto Adige, Sardegna and Piedmont), Spain, Belgium, Israel
and Croazia.
Partners:
• CEO Libero Bedogni
• Arch. Angelo Silingardi Seligardi
• Arch. Aldo Caiti
• Arch. Giorgio Menozzi
• Eng. Simone Caiti
• Eng. Enrico Rombi
• Arch. Enrico Termanini
• Arch. Andrea Malaguzzi
• Eng. Davide Bedogni
• Arch. Giorgio Paterlini
• Arch. Riccardo Silingardi Seligardi
• Eng. Tiziano Ferri
• Eng. Andrea Albertini
• Accountant Davide Rombi
The Journey Summer School 2

3. Zero emission school
The Journey Summer School 3
SITE
Province: Bologna
Town: Valsamoggia, Monteveglio
Coordinate system (lat., long.): 44°28’34 N, 11°05’58 E
Altitude: 108 m (asl)
Date: 2013-2015 (May)
DIMENSIONAL DATA
Total Net Area (heated): m² 2.756
Gross Floor Area (heated): m² 3.115
Total Net Volume (heated) : m³ 8.270
Gross Volume (heated) (V): m³ 15.231
Building envelope (S): m² 8.275
Surface area to volume (S/V) ratio: 1/m 0,54
CONSTRUCTION COST: 3.816.460,35 €
Impact of cost:
(gross area): 1.225 €/ m²
(net area): 1.385 €/ m²
(gross volume): 251 €/ m³
(net volume): 461 €/ m³
Entry
lobby
Dining
Hall
Ground floor15 classes+7 lab.
N

4. The Journey Summer School 4
Construction Features and Systems:
Structures : REINFORCED CONCRETE – ANTI-SEISMIC
Infill wall: thermal brick, sp. 30 cm
Exterior insulation and finishing system (EIFS)
walls: EPS (Expanded Polystyren) with graphite, sp. 24 cm
floors: XPS (Extruded Polystyren Sintered), sp. 25 cm
roof: XPS (Extruded Polystyren Sintered), sp. 25 cm
windows: wood / aluminium frame
glasses: 4.4/14Argon/Ks4/14Argon/44.1BE
Systems:
Heating and cooling system: heat and cooling pumps: power 140 kW. NO GAS
radiant ceiling panel
Ventilating system: Energy recovery ventilation (ERV) efficency > 90%
Lighting: LED Lamps
Photovoltaic system: 40 kWp [coverage of electricity needs = 100%]
Special systems: Building automation (BACS)
West facade

5. The Journey Summer School 5
Detail: wall/roof/projection roof
Roof: U = 0,11 W/m² K
Thermal Transmittance, Details
Wall: U = 0,12 W/m² K

6. The Journey Summer School 6
Thermal Transmittance, Details
Windows:
UW = 0,80 W/m² K
Ug= 0,6 W/m2
K

7. The Journey Summer School 7
Mechanical and electrical systems
Heat and cooling pumps:
power 140 kW. NO GAS
Radiant ceiling panel
Central Ventilator units:
UTA 1: 5.050 mc/h
UTA 2: 6.050 mc/h
UTA 3: 6.500 mc/h
Photovoltaic system:
40 kWp
[coverage of electricity needs = 100%]
Building Automation and Control System
Bacs
LED Lamps
(Low consumption)

8. The Journey Summer School 8
Architectural Shell
+ Systems
EPtot
= 1,175
kWh/m3
a
(energy performance index)
1,17
kWh/m3
/anno
Energy Performance:
Architectural Shell
Performance
8,57 kWh/m2
a
(energy performance index)