The BREEAM certification system, developed by the BREEAM Global organization in the United Kingdom, began to be developed in 1988 and was launched in 1990, first for the evaluation of new commercial and residential buildings and then, after constant updates, extending its scope of application to different types of use and building typologies.

Pre-evaluation based on the data obtained, intentions and goals of the project.īREEAM (Building Reasearch Establishment´s Environmental Assessment Method)īREEAM, a certificate for the sustainability of buildings.Definition of the type of certification applied for.It can be said that this valuation work is divided into the following stages: The system for granting LEED certification is based on the analysis and assessment of the aforementioned aspects by Energio, an independent agent or certifier accredited by the USGBC, which is responsible for collecting all the necessary information on each project to perform the analysis of the same and thus be able to grant the corresponding rating. Parameters that improve the quality of the indoor environment, such as the use of natural light, thermal and acoustic comfort, ventilation, etc., are considered. Use of renewable energies to improve energy efficiency, reducing economic costs and CO2 emissions. Some of the water efficiency technologies and strategies can be easily incorporated at any point in the design process, or to incorporate with construction underway, while others require advance planning and implementation.Ī building designed according to LEED certification guidelines can save between 30% and 50% of energy compared to traditional buildings, resulting in a reduction of the building’s operating costs. 30% to 50% of water, 50 to 90% of waste costs and 35% of CO2 emissions. With LEED a building reduces energy use by 30% to 70%. Its sustainability parameters and requirements are continuously analyzed to adapt to the evolving building market. Green Buildings Council, USGBC, which is made up of members from all sectors involved in the construction of a building. LEED is a seal that certifies the sustainability of buildings, it is an international and voluntary standard classification process, it is based on the agreement of criteria and parameters for the construction and renovation of high efficiency sustainable buildings. LEED (Leadership in Energy & environmental Design) Saint Gobian Tower – LEED and BREEAM certified.

Leed vs breeam