BREEAM is one of the oldest and most well-known building rating systems. Its aim is to
promote sustainable building practices, improve the environmental performance of buildings and
reduce ecological footprints.
promote sustainable building practices, improve the environmental performance of buildings and
reduce ecological footprints.
BREEAM
It is used to assess buildings in the following categories:
- Energy efficiency improvement and energy use reduction.
- Efficient water use and water saving.
- Use of environmentally friendly materials and recycling.
- Minimising pollutant emissions.
- Waste management and recycling.
- Conservation and enhancement of biodiversity.
- Quality of indoor environments and user well-being.
Evaluation system
Buildings are given scores in the above categories, which are then used
to give them various ratings: Pass, Good, Very Good, Excellent, and
Outstanding.
LEED: Leadership in Energy and Environmental Design
Origin and objectives
LEED was developed in the United States by the US Green Building Council
(USGBC). It is aimed at promoting sustainable building practices, improving energy efficiency
and reducing the environmental impact of the built environment.
Evaluation criteria
LEED assesses buildings in the following categories:
- Sustainable Sites: Construction site selection and development.
- Water Efficiency: Water saving and water treatment.
- Energy and Atmosphere: Energy efficiency and use of renewable energy.
- Materials and Resources: Sustainable use of materials and waste management.
- Indoor Environmental Quality: Indoor air quality and comfort.
- Innovation and Design: Innovative solutions and sustainable design practices.

