Contractor

Name : Green Technology Trading and Construction Joint Stock Company

Contact : info[at]cnxconstruction.com

Construction Manager

Name : Capital House

Contact : info[at]capitalhousepartners.com

Stakeholders

Name of the company involved in the building or refusbishment project : Thudo Invest

Contact : linhbtk[at]chgroup.vn

Action : Project Owner

Owner approach of sustainability

Vision: Taking Green Technology as a foundation for development, constantly improving and improving the quality to become one of the ten prestigious contractors of Vietnam in the field of construction of high buildings. Mission: As a pioneer in the application of Green Technology in construction, CNX has a mission to contribute to the development of the country's construction and infrastructure, to create value for life. Social, sustainable for society and community. Core values: "Tri - tin - copper - heart…
With the philosophy of green – sustainable design – environmentally friendly, the idea throughout the project is the harmony between nature and modern technology, right in each apartment.

Architectural description

Understanding the infinite value of green space in modern life, the design of natural harmony with the landscape not only create harmony in architecture, but also bring the perfect green living environment for the owner. the future of the EcoLife Capitol.

Energy consumption

• Final Energy : 35 kWhfe/m².year
Breakdown for energy consumption :

14 kWhfe/m2.year: hot water
9 kWhfe/m2.year : Lighting
4 kWhfe/m2.year : Common Amenities
8 kWhfe/m2.year: Home appliances

Envelope performance

More information :

Roof U-value: 1.7
Wall U-value: 1.8
Glass U-value: 5.4

Systems

Heating system :
• No heating system
Hot water system :
• Individual electric boiler
Cooling system :
• No cooling system
Ventilation system :
• Natural ventilation
Renewable systems :
• Solar photovoltaic
• Renewable energy production : 1 %

Capacity kWp/Unit : 0.02

GHG emissions

• GHG in use : 15 KgCO₂/m²/year

CO₂ Emissions g/kWh of Electricity: 428.6 g/kWh

Water management

• Consumption from water network : 5 506 m³

Water Consumption/m2 : 0.1

Water Consumption/Dwelling : 8.74

45 kL/unit/year : shower
32 kL/unit/year : kitchen
17 kL/unit/year : water faucets
20 kL/unit/year : water closets
23 kL/unit/year : washing and cleaning

Health & Comfort

• Health & comfort : A green project is a project that can not be green or green, but must be green, to create an ecological environment with fresh air, thereby creating comfort, do Increase happiness index for residents and longevity of people.
  With the design of this green - sustainable - environmental friendly motto, EcoLife Capitol was built from nature-friendly materials in harmony with the landscape which do not pollute the environment and save maximum power sources. At EcoLife Capitol, work surfaces allow sunlight through subtly arranged spaces. Spaces and the architecture ratio are researched in terms of sun and wind direction to reduce the impact of climate and strong light. Rooftop greeneries provide oxygen and contribute to a comfortable living space.
  The residents of the EcoLife Capitol have seen the real value of the project in enhancing health indicators, good ecological environment, and significant energy savings

Product

Description :

Reduced Window to Wall Ratio - WWR of 17%
Reflective Paint for External Walls - Solar Reflectivity (albedo) of 0.7
Insulation of Roof : U-value of 2.05
Insulation of External Walls : U-value of 1.71
Low-E Coated Glass : U-value of 1.8 W/m².K and SHGC of 0.28
Energy-Saving Light Bulbs - Internal Spaces/Common Areas and External Spaces
Lighting Controls for Common Areas and Outdoors
Solar Photovoltaics - 0.84% of Total Energy Demand

• Product category : Finishing work / Plumbing - Sanitary equipment
Description :

Low-Flow Showerheads - 7.72 L/min
Low-Flow Faucets for Kitchen Sinks - 8.05 L/min
Low-Flow Faucets in All Bathrooms - 5.14 L/min
Single Flush for Water Closets - 4.8 L/flush

• Product category : Finishing work / Partitions, insulation
Description :

Internal Walls: Cellular Light Weight Concrete Blocks
Flooring: Parquet/Wood Block Finishes/ Ceramic Tile

Construction and exploitation costs

Additional information on costs :

Energy bill

• Forecasted energy bill/year : 11 640 €

Real energy cost/m2 : 0.22

Real energy cost/Dwelling : 18.48

Building Environmental Quality

• indoor air quality and health
• comfort (visual, olfactive, thermal)
• water management
• energy efficiency
• renewable energies