Overview
- Federal investigators concluded Monday that the failure began in early June 2021 when two connections between garage columns and the pool deck started to fail, and those failures spread over roughly three weeks before the June 24, 2021 collapse.
- Engineers say the building had critically low margins from the start because its original design did not meet standards of the day and the completed construction deviated from design drawings.
- Long‑term corrosion of reinforcing steel and later additions to the pool deck, such as heavy planters and pavers, increased loads on weakened elements and most likely pushed the structure to failure.
- Photos and witness accounts show visible warning signs in the weeks before the collapse, including a long crack in a planter wall, a jammed gate, and worsening water leaks in the garage, while investigators ruled out triggers like sinkholes, nearby construction vibrations, storm surge, explosions, or a single impulsive event.
- Survivors and victims’ families say the findings fall short on accountability as the cleared site awaits a promised memorial and the Dubai developer’s luxury rebuild has no sales and has paused construction over insurance issues; NIST is finishing its final report and formal recommendations that could change codes and inspections nationwide.