The Green Mark Certification Scheme explained

As the world becomes more aware of the environmental impact of our actions, many countries are promoting sustainable building and operating practices to reduce the impact of properties on the environment. In Singapore, the Building and Construction Authority (BCA) developed the Green Mark Certification Scheme, a green building rating system to encourage sustainability and reduce the environmental impact of buildings. In this article, we will answer some of the most common questions about the Green Mark Certification Scheme.

What is the Green Mark Certification Scheme?

The Green Mark Certification Scheme is a green building rating system developed by the Building and Construction Authority (BCA) in Singapore, first launched in January 2005. The scheme evaluates buildings based on their environmental performance and awards them with a certification level ranging from Green Mark Certified to Green Mark Platinum. The system evaluates buildings based on criteria such as energy efficiency, water efficiency, environmental protection, indoor environmental quality, and other green features.

What are the benefits of the Green Mark Certification Scheme?

1. Lower operating costs: Green buildings consume less energy and water, resulting in lower operating costs for building owners.
2. Improved indoor air quality: Green buildings often feature enhanced ventilation and air filtration systems, leading to better indoor air quality and a healthier environment for occupants.
3. Reduced environmental impact: The scheme encourages sustainable building practices and helps to reduce the environmental impact of construction and operation of buildings.
4. Enhanced building value: Green buildings are in high demand, and certification can increase the value of a property.

How do you get certified under the Green Mark Certification Scheme?

To get certified under the Green Mark Certification Scheme, building owners or developers must submit an application to the BCA. The application must include documentation of the building's design and construction features and performance data related to energy consumption, water consumption, and other environmental criteria. The BCA then conducts an evaluation of the building's performance, and if it meets the required standards, it is awarded a certification level.

What are the levels of certification in the Green Mark Certification Scheme?

1. Green Mark Certified: This level requires compliance with basic environmental requirements.
2. Green Mark Gold: This level requires compliance with more advanced environmental requirements and is considered a significant achievement.
3. Green Mark Platinum: This level is awarded to buildings that achieve the highest level of environmental performance and is considered a significant achievement.

How can you improve your Green Mark Certification Scheme rating?

Building owners can improve their Green Mark Certification Scheme rating by implementing sustainable building practices such as:

1. Energy-efficient design: Incorporating energy-efficient features such as lighting, heating, ventilation, and air conditioning systems can significantly reduce energy consumption.
2. Water-efficient design: Implementing water-efficient features such as low-flow fixtures and rainwater harvesting systems can significantly reduce water consumption.
3. Use of environmentally friendly materials: Using sustainable materials such as low-emission paints and recycled materials can help reduce the environmental impact of construction.
4. Enhanced indoor air quality: Incorporating enhanced ventilation systems and air filtration can significantly improve indoor air quality.

How can building analytics help improve a commercial building’s Green Mark Certification?

Building analytics can help improve a commercial building's Green Mark Certification by providing insights into the building's energy consumption and identifying areas for improvement. Building analytics software can collect and analyze data from various building systems, including HVAC, lighting, and energy meters, to identify patterns and anomalies in energy consumption.

By using building analytics, building owners and operators can pinpoint areas of inefficiency and waste and implement strategies to reduce energy consumption and improve overall building performance. For example, analytics may reveal that a building's HVAC system is consuming more energy than necessary, and adjustments can be made to optimize its performance.

Furthermore, building analytics can provide real-time insights into a building's energy performance, allowing building operators to monitor performance and adjust systems as needed. This can help ensure that the building continues to meet the required Green Mark Certification standards over time.

How many buildings are certified under the Green Mark Certification Scheme?

As of August 2021, more than 4,500 buildings in Singapore have been certified under the Green Mark Certification Scheme, covering a total gross floor area of over 146 million square meters. This number includes both new and existing buildings.

In what countries is the Green Mark Certification Scheme used?

The Green Mark Certification Scheme is primarily used in Singapore, but the BCA has also collaborated with other countries to promote sustainable building practices. These countries include Malaysia, China, Indonesia, and Mauritius.

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For more information, head to ​​Green Mark Certification Scheme

‍Here at CIM, we're actively helping the world's built environment to achieve net zero emissions and accelerate progress toward ambitious targets. Learn how we can help improve your Green Mark rating by watching a demo session of our innovation PEAK Platform here.