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"A certificate is a result; responsibility is the essence of design."
We do not see architecture merely as a pursuit of aesthetic form, but as a duty of honesty toward the land, climate data, and the future. At Mavi Peri Architecture, we regard sustainability not as a marketing label, but as the fundamental building block of every project.
In Türkiye, especially for public buildings over 10,000 m², the YeS-TR (National Green Certification System) has become mandatory. For us, it is not merely a procedural requirement, but the “local constitution” of the project.
We differentiate ourselves from projects that engage in “greenwashing.” In our designs:
We provide YeS-TR-compliant sustainable solutions for your public projects over 10,000 m² and your private investment developments.
YeS-TR is a nationally developed green building certification system in Türkiye. It has been created to evaluate the environmental responsibility, energy efficiency, and sustainability performance of buildings. It is a comprehensive assessment framework that covers the design, construction, and operation phases of buildings.
The YeS-TR certificate demonstrates that a building has been designed and operated in accordance with environmentally friendly and sustainable criteria. It ensures performance in areas such as energy savings, water efficiency, and carbon emission reduction. It also provides reliability and added value for investors and users.
To obtain a YeS-TR certificate, a project is evaluated according to defined criteria. An application is submitted to authorized institutions, and project details are reviewed. A scoring system based on various factors such as design, material selection, and energy usage determines the certification level.
Currently, the YeS-TR certificate is not mandatory for all buildings; however, it is encouraged for certain public projects and large-scale investments. It is becoming an increasingly important standard, especially for institutions and developers with sustainability goals.
A YeS-TR Specialist is a qualified professional who analyzes the environmental performance of projects within the Turkish YeS-TR sustainable building assessment system and manages the certification process. They evaluate criteria such as energy efficiency, water management, indoor environmental quality, and environmental impact to ensure compliance with YeS-TR standards.
A YeS-TR Architect is an architect who integrates sustainability principles into the design process from the very beginning, creating energy-efficient and environmentally responsible buildings. They develop YeS-TR-compliant architectural solutions by considering factors such as material selection, passive design strategies, and life cycle analysis.
A YeS-TR compliant project refers to building designs that are developed in line with environmental sustainability criteria, offering high energy and resource efficiency while prioritizing user comfort. These projects aim to create environmentally friendly and long-lasting structures by meeting the performance criteria defined in the YeS-TR evaluation system.
YeS-TR has been developed considering Türkiye’s climate conditions, regulations, and local needs. LEED and BREEAM are international certification systems. YeS-TR provides more cost-effective and practical solutions specifically tailored for local projects.
The cost of a YeS-TR certificate varies depending on the size, type, and targeted certification level of the project. Consultancy, evaluation, and implementation processes are the main factors affecting the overall cost. However, in the long term, it provides cost advantages through energy savings.
The YeS-TR system evaluates projects based on categories such as energy efficiency, water usage, material selection, indoor environmental quality, and environmental impact. Projects are scored according to these criteria, and the certification level is determined by the total score.
The validity period of the YeS-TR certificate may vary depending on the type of project. In general, it may require periodic verification to ensure continued performance. This ensures that the building maintains its sustainability standards over time.
The YeS-TR certificate helps reduce operational costs by improving energy and water efficiency. It also enhances environmental reputation and increases real estate value. Improved user comfort is another important advantage.
Since YeS-TR is a relatively new system in Türkiye, the number of certified buildings is gradually increasing. Especially public projects, universities, and large-scale commercial buildings have begun to adopt this certification, indicating that the system will become more widespread in the future.
Green building consultancy is a professional service that ensures buildings are planned in accordance with criteria such as energy efficiency, water conservation, carbon emissions, indoor air quality, and sustainable material usage. This process not only makes projects environmentally friendly but also reduces long-term operational costs, improves user comfort, and ensures compliance with international standards.
Green building consultancy may be required in a wide range of projects such as residential developments, office buildings, hospitals, hotels, shopping malls, industrial facilities, and public buildings. Especially in large-scale projects with high energy consumption, developing sustainable solutions increases investment value while reducing environmental impacts. Today, many investors and institutions prefer green building standards due to both prestige and cost advantages.
Green building certification systems such as YeS-TR, LEED, and BREEAM evaluate the environmental performance of buildings based on specific criteria. Professional consultancy services facilitate the certification process by ensuring that the right strategies are implemented from the design phase onward. Energy modeling, sustainable material selection, water management, and waste control play critical roles in this process.
In sustainable building design, proper insulation systems, natural daylight utilization, renewable energy systems, and high-efficiency mechanical solutions are prioritized. This approach significantly reduces energy consumption while creating healthier and more comfortable living spaces for users. Smart building technologies and low-energy systems are also key elements that support energy efficiency.
Green building certificates provide significant environmental and economic benefits to projects. Lower energy and water consumption reduces operational costs, while certified buildings gain higher prestige among investors and users. In addition, sustainability-focused projects strengthen brand value and establish a building identity aligned with international standards.
The consultancy process typically begins with a project analysis and continues with the development of strategies aligned with the targeted certification level. Design, material selection, energy performance, and on-site implementation are monitored by expert teams. Throughout the project, technical evaluations ensure that the building progresses in compliance with sustainability criteria, and the certification process is managed professionally.
Maviperi Architecture Office