Environmental sustainability and green architecture have become increasingly prevalent topics in IELTS Writing Task 2 examinations. Based on recent test reports and analysis, questions about sustainable building designs appear approximately every 3-4 months, making it a highly relevant subject for IELTS candidates. Let’s explore some real test questions and sample essays demonstrating how to effectively address this topic.
The impact of urban heat islands on city planning has led to increased focus on sustainable architecture in urban development.
Analyzing the Task
Some people believe that all new buildings should be designed to be environmentally sustainable, even if this increases construction costs. To what extent do you agree or disagree?
This question requires candidates to express their opinion about making environmental sustainability mandatory in new building designs despite higher costs. It’s an agree/disagree essay that should discuss both environmental and economic aspects.
Modern sustainable building with green features and solar panels
Sample Essay 1 (Band 8.5)
In my opinion, I strongly agree that environmental sustainability should be a mandatory requirement for all new construction projects, regardless of the additional expenses involved. The long-term benefits far outweigh the initial investment costs.
Firstly, environmentally sustainable buildings significantly reduce operational costs over time. While how to design energy-efficient buildings may require higher upfront investments, features such as solar panels, efficient insulation, and smart energy management systems dramatically lower electricity and heating expenses. For instance, studies have shown that green buildings can reduce energy consumption by up to 50% compared to conventional structures.
Moreover, sustainable architecture plays a crucial role in combating climate change. By incorporating eco-friendly materials and renewable energy sources, these buildings minimize carbon emissions and reduce environmental impact. This is particularly important in urban areas where benefits of urban green spaces can help mitigate pollution and improve air quality.
Furthermore, green buildings often provide healthier living and working environments. Advanced ventilation systems, natural lighting, and non-toxic building materials contribute to better indoor air quality and occupant well-being. Research indicates that employees in green buildings show higher productivity levels and fewer health-related absences.
While critics might argue that increased construction costs could make housing less affordable, government incentives and long-term savings can offset these expenses. Additionally, as sustainable building technologies become more widespread, their costs will naturally decrease through economies of scale.
In conclusion, the environmental, economic, and health benefits of sustainable architecture justify making it mandatory for new construction, despite higher initial costs. This investment in our future is essential for creating resilient, healthy cities and addressing climate change challenges.
Sample Essay 2 (Band 6.5)
I agree that new buildings should be environmentally friendly, but I think making it compulsory might cause some problems.
One good thing about green buildings is that they help save energy. They use things like solar panels and good insulation to reduce electricity bills. Also, these buildings are better for the environment because they produce less pollution and use less water.
However, the main problem is the high cost. Many people and companies might not be able to afford to build green buildings if it becomes mandatory. This could lead to fewer new buildings being constructed, which might cause housing shortages and higher rent prices.
Should cities prioritize green architecture is a complex question that needs careful consideration. While environmental protection is important, we also need to think about economic factors. Maybe the government could help by giving money to builders who use green designs.
Another benefit of eco-friendly buildings is that they are healthier for people. They have better air quality and more natural light, which makes people feel better and work better. But again, these features cost more money to install.
In conclusion, I think environmental sustainability in buildings is very important, but making it mandatory might be too strict. Instead, governments should encourage green building through incentives and gradual implementation.
Analysis of Band Scores
Band 8.5 Essay Analysis
- Sophisticated vocabulary and complex structures
- Clear position with well-developed arguments
- Excellent paragraph organization
- Relevant examples and specific details
- Strong cohesion and coherence
Band 6.5 Essay Analysis
- Good but simpler vocabulary
- Basic argument development
- Some repetition in ideas
- Less sophisticated examples
- Adequate but basic cohesion
Key Vocabulary
- sustainable (adj.) /səˈsteɪnəbəl/ – capable of being maintained at a steady level
- eco-friendly (adj.) /ˈiːkəʊ ˌfrendli/ – not harmful to the environment
- insulation (n.) /ˌɪnsjʊˈleɪʃən/ – material used to prevent heat loss
- ventilation (n.) /ˌventɪˈleɪʃən/ – system of air circulation
- implementation (n.) /ˌɪmplɪmenˈteɪʃən/ – the process of putting a plan into action
For additional practice, try writing your own essay on this topic or explore related themes like how urbanization contributes to loss of natural habitats. Share your essays in the comments for feedback and discussion.