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Elementary School in Valsamoggia (BO) - Zero Emission School (abstract)

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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

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Elementary School in Valsamoggia (BO) - Zero Emission School (abstract)

  1. 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. 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. 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. 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. 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. 6. The Journey Summer School 6 Thermal Transmittance, Details Windows: UW = 0,80 W/m² K Ug= 0,6 W/m2 K
  7. 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. 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)

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

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