![LEED logo in front of glass façade.](/sites/default/files/public/styles/page_header_large/public/2022-05/Reynaers-Aluminium-LEED-certification-1.jpeg?h=61f1cca7&itok=4mpX4cQk) 15 March 2022 # LEED: the green building rating system LEED (Leadership in Energy and Environmental Design) is the most widely used green building rating system in the world. The point-based system rates building projects’ sustainable performance, both in their design and their construction phase. We explain what LEED is and how your project can achieve a LEED-certification with the help of Reynaers Aluminium profiles. The LEED certification programme is a globally recognised rating system initiated by the USGBC (United States Green Building Council). If you see this label, you know that a building is designed to meet and beat the strictest sustainability standards. The sustainable requirements taken into account include energy and water efficiency, the use of renewable resources, and carbon emission reduction. Also, ensuring [a healthy indoor environment](/inspiration/stories/create-healthy-indoor-environment-reynaers-aluminium "Create a healthy indoor environment with Reynaers Aluminium") and keeping the general environmental impact as low as possible lead to higher LEED ratings. ![Green glass façade of the Coca-Cola Headquarters in Madrid, Spain.](/sites/default/files/public/styles/landscape_full_width_wide/public/2022-03/Reynaers-Aluminium-LEED-certification-2.jpg?h=61f1cca7&itok=CiCnVWWg) Share this story - [f](https://www.facebook.com/sharer/sharer.php?u=https%3A//www.reynaers.se/markdownify/node/6537%3Futm_source%3Dfacebook%26utm_medium%3Dsocial%26utm_campaign%3Dwebsite) - [t](https://twitter.com/intent/tweet?text=https%3A//www.reynaers.se/markdownify/node/6537%3Futm_source%3Dtwitter%26utm_medium%3Dsocial%26utm_campaign%3Dwebsite) - [l](https://www.linkedin.com/shareArticle?mini=1&url=https%3A//www.reynaers.se/markdownify/node/6537%3Futm_source%3Dlinkedin%26utm_medium%3Dsocial%26utm_campaign%3Dwebsite) - [p](https://pinterest.com/pin/create/button/) - [m]() ## You might also like [ See all stories ](/stories) - ![Close up of glazed façade](/sites/default/files/public/styles/teaser_medium/public/2026-03/150478F0005-BOSL.jpg?h=17fd743d&itok=sJUFKDUv) ### Low-carbon simulation and optimisation at Reynaers Aluminium [](/inspiration/stories/sustainability/low-carbon-simulation-and-optimisation) Read this - ![ReTurn logo in front of pile of aluminium scrap in blue bin.](/sites/default/files/public/styles/teaser_medium/public/2026-03/reynaers-aluminium-return-banner.png?h=61f1cca7&itok=l0XPyQ3N) ### ReTurn: Reynaers Aluminium turns waste into resources with new closed-loop systems [](/inspiration/stories/sustainability/closed-loop-systems) Read this [ See all stories ](/stories)