GRIT Lab Research and Applications

Jennifer Drake introduces the GRIT Lab, a multidisciplinary research facility focused on optimizing green roof systems for stormwater management and heat island effects in Toronto. The lab features 33 test beds with various plant types, substrates, and irrigation systems. Data is collected using sensors to analyze performance. Future plans include integrating solar panels with green roofs. The lab collaborates with industrial partners and receives funding from the City of Toronto.

What is the primary focus of the GRIT Lab?

• Optimizing green roof systems for stormwater management and heat island effects

• Developing new plant species

• Creating new architectural designs

• Building new infrastructure in Toronto

Which type of plant is described as rubbery and not native to Ontario?

• Organic compost

• FLL

• Sedum

• Meadow blend

What is the purpose of using different substrates in the test beds?

• To reduce construction costs

• To increase plant growth speed

• To test water infiltration and stormwater retention

• To enhance aesthetic appeal

How often is data collected from the test beds?

• Every hour

• Every five minutes

• Every day

• Every month

What is the role of the temperature sensors in the test beds?

• To measure plant growth

• To monitor soil pH levels

• To track the vertical temperature profile

• To assess wind speed

What additional component is being studied alongside the green roofs?

• Green walls

• Solar panels

• Wind turbines

• Rainwater harvesting systems

What future development is planned for the GRIT Lab?

• Integration of solar panels with green roofs

• Expansion of the test beds

• Construction of a new building

• Introduction of new plant species

Who provides the products used in the GRIT Lab?

• Industrial partners

• University students

• Local farmers

• Government agencies

What type of funding supports the GRIT Lab's research?

• Private donations

• Crowdfunding

• City of Toronto grants and other partners

• International loans

What is the main goal of the GRIT Lab's research?

• To develop cost-effective green roof systems

• To enhance biodiversity in Toronto

• To create new plant species

• To improve urban infrastructure