Green Certification for Buildings: LEED and BREEAM Standards


As sustainability becomes an increasingly important aspect of the construction industry, green certifications for buildings have gained significant prominence. Two of the most widely recognized standards for green certification are LEED (Leadership in Energy and Environmental Design) and BREEAM (Building Research Establishment Environmental Assessment Method). In this post, we will explore these two standards and understand how they contribute to creating environmentally friendly and sustainable buildings.

LEED Certification

LEED is a globally recognized green building certification program developed by the U.S. Green Building Council (USGBC). It provides a framework for designing, constructing, operating, and maintaining buildings with a high level of sustainability. The certification considers several factors, including energy efficiency, water usage, indoor environmental quality, materials used, and overall building impact.LEED certification is awarded in various levels, including Certified, Silver, Gold, and Platinum. This tiered approach allows for customization and provides flexibility for different projects to achieve different levels of certification based on their sustainability goals and capabilities.

BREEAM Certification

BREEAM, on the other hand, is the world’s longest-established and most widely used environmental assessment method for buildings. Developed by the Building Research Establishment (BRE) in the UK, BREEAM evaluates buildings based on several sustainability categories, including energy, water, materials, pollution, transport, and waste.Similar to LEED, BREEAM also offers different levels of certification, ranging from Pass, Good, Very Good, Excellent, and Outstanding. The BREEAM methodology focuses on areas such as management, health and well-being, energy, transport, water, materials, and waste to assess a building’s environmental impact.

Benefits of Green Certification

Both LEED and BREEAM certifications offer several benefits to building owners, occupants, and the environment. These include:
  • Improved energy efficiency, leading to reduced carbon emissions
  • Healthier indoor environments with better air quality and natural lighting
  • Conservation of water resources through efficient plumbing fixtures and water-saving strategies
  • Use of sustainable and environmentally friendly materials
  • Enhanced waste management and recycling practices
  • Lower operating costs and increased property value


Green certifications such as LEED and BREEAM provide essential guidelines and benchmarks for constructing sustainable buildings. They contribute to reducing environmental impact, improving occupants’ well-being, and promoting the efficient use of resources. Whether it’s LEED or BREEAM, these certifications pave the way for a brighter and greener future in the construction industry.