On December 24, 2018, Lakhta Center was certified according to the criteria of ecological efficiency at LEED Platinum, making it one of the five most eco-friendly skyscrapers in the world. The concrete pouring of the bottom slab of Lakhta Center's foundation on March 1, 2015 was registered by Guinness World Records as the largest continuous concrete pour; 19,624 cubic meters of concrete were used during 49 hours, which is approximately 3,000 cubic meters more than in the previous record registered at Wilshire Grand Tower. The record has since been surpassed. The tower's curtain wall is also the world's largest cold-bent facade by area. The opening date of the complex will be determined after the completion of finishing and landscaping.