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San Francisco’s ill-fated Millennium Tower is making headlines once again for problems taking place beneath its turbulent foundation. This time, the 58-story skyscraper is sinking even further on its vertical axis as it settles to the north and west, alarming some building scientists who... View full entry
Despite initial progress in the first phase of the so-called fix earlier this year, the sinking and leaning Millennium Tower in San Francisco is now tilting more to the west than ever, according to monitoring data reviewed by NBC Bay Area’s Investigative Unit.
The tower is currently leaning more than 29 inches at the northwest corner of Fremont and Mission streets, much of the added tilt occurring during the digging needed to prepare to support the tower along two sides.
— NBC Bay Area
The data came from a rooftop monitoring system, which the fix’s chief engineer Ron Hamburger said was less reliable than the one contained in its foundation before stating the half-inch tilt recorded was "negligible." A geotechnical engineer working on the $100 million project expressed his... View full entry
A city official in San Francisco is calling for extensive reports into the integrity of facades in the city’s downtown after a recent storm caused windows from multiple high-rises to be damaged. According to the San Francisco Department of Buildings and Inspections, four buildings in downtown... View full entry
It’s doing it (again). San Francisco’s Millennium Tower is on the move once more, this time in an entirely different dimension as the 13-year-old building is sliding while it sinks and tilts. Now the tower is said to be moving to the east, specifically. The firm in charge of stabilizing the... View full entry
[...] Millennium Tower – a luxury condominium where star athletes and retired Google employees bought multimillion-dollar apartments before they realized it was sinking – is continuing to sink and tilt to the side by about 3in (7.5 cm) a year, according to the engineer responsible for fixing the troubled building. — The Guardian
At that rate, the building’s elevators and sewage systems would cease to function within a few years according to engineer Ron Hamburger’s report to the city’s municipal Board of Supervisors last week. He also told the 11-member body that the movement was inevitable, adding that, based on... View full entry
Work on the $100 million fix of the Millennium tower has halted as engineers scramble to figure out why the building has suddenly sunk an inch in a matter of weeks since construction began, NBC Bay Area’s Investigative Unit has learned. — NBC Bay Area
The “perimeter pile upgrade” project, paid for as part of a confidential settlement reached last year, is designed to reinforce the foundation of the 58-story, luxury Millennium Tower after it had been discovered in 2016 that the northwest corner of the structure had sunk 16 inches since its... View full entry
Creating a work about the sinking high-rise was an easy choice, according to Martínez. “We started researching San Francisco, and current events in the city, and the Millennium Tower popped up,” Martínez said. “We knew almost instantly we wanted to do a project that was in some way going to connect with some of most expensive real estate on earth collapsing under the weight of itself as a metaphor for late capitalism.” — Hyperallergic
Cristóbal Martínez and Kade L. Twist of interdisciplinary arts collective Postcommodity were compelled to make an art piece based on the sinking, tilting Handel Architects-designed Millennium Tower in San Francisco, as a timely metaphor for late capitalism collapsing under the weight of... View full entry
Ever since its opening in 2009 the Millennium Tower has been slowly sinking, so far it's settled about 16 inches on its southwestern corner, causing the entire to tilt around 14 inches. Residents applied for a permit to perform a retrofit back in December 2018 and a plan is now in place to... View full entry
The [stabilization plan] calls for 52 piles to be drilled 250 feet down into bedrock to shore up the building, now leaning 17 inches to the north and west. The 2-foot-thick circular steel piles would be filled with steel reinforced concrete. Twenty-two would be sunk along Mission Street and 30 on Fremont Street. — The San Francisco Chronicle
The reinforcements will join the tower's existing 950-pile foundation in helping to stop the tower's drift. According to The San Francisco Chronicle, a report written by a panel of experts studying solutions to the sinking problem states, "In our professional opinion, once the... View full entry
All sides in the Millennium Tower debacle appear to be nearing an agreement on a $100 million-plus fix to stop the 58-story high-rise from sinking further [...]
The latest plan calls for drilling piles into bedrock from the sidewalk on the building’s southwest corner. The proposal would be less extensive and intrusive than the plan floated in April, which called for drilling as many as 300 micro-piles to bedrock through the building’s concrete foundation.
— San Francisco Chronicle
The department also took Millennium’s managers to task for not being more communicative about the crack and their efforts to find the cause. The department said it “continues to be frustrated with the communication” with the tower’s managers over a variety of issues.
“We often do not find out information about the building until we first receive calls about an issue from the media or read them in a news report,” the department said in its letter Wednesday.
— San Francisco Chronicle
In the ongoing saga of the sinking Millennium Tower, the City of San Francisco's Department of Building Inspection has given the tower's managers until tomorrow to comply with a handful of safety measures, in response to a crack that appeared on a window on the 36th floor earlier this month. If... View full entry
A large crack formed in a window at the sinking and tilting Millennium Tower over the Labor Day weekend, prompting officials there to block off part of the sidewalk on Mission Street as a precaution, NBC Bay Area’s Investigative Unit has learned. City inspectors issued a notice of violation on Tuesday, giving the Millennium management 72 hours to report back on the extent of the problem and the soundness of the building’s façade in light of the failure. — nbcbayarea.com
The latest safety concern over San Francisco's sinking Millennium Tower occurred Labor Day weekend when residents heard creaking sounds followed by a loud popping noise in the building. Soon after the incident a resident living on the 36th floor found a crack in his window. The high rise is... View full entry
In a city where a tilting 58-story tower has attracted international attention, the construction of big buildings now is scrutinized for any sign that a newcomer might be causing structural damage to its neighbors.
Which is why a full investigation was launched this winter after an anonymous complaint that the excavations for a pair of new, extra-tall towers were harming the 18-story high-rise in between.
And the scrutiny is certain to continue [...].
— San Francisco Chronicle
"The building in question is 25 Jessie St., an 18-story tower from the early 1980s," reports the SF Chronicle, and so far the structure has only sunk less than an inch—far less than the infamous Millennium "Leaning" Tower just two blocks away that has sunk 17 inches and tilted 14 inches to the... View full entry
In a December 2016 assessment of the issue obtained by NBC Bay Area, Palo Alto-based building consultants Allana Buick & Bers Inc. trace the odors to openings between the building’s façade, or curtain wall, and the core structure.
The consultants point to the “excessive” settlement as a likely source of the issue, adding, “This condition may be more widespread than these two test areas and may be present in the entire stack. We recommend further investigation of this issue.”
— NBC Bay Area
New fire hazards have been found in San Francisco's infamous Millennium Tower, making the luxury high-rise that has sunk 17 inches since 2009 even less safe than previously thought. According to a December 2016 assessment carried out by building consultants Allana Buick & Bers Inc., gaps... View full entry
A fix appears to be in the works for San Francisco’s sinking and tilting Millennium Tower — just as a new report estimates the 58-story luxury high-rise has sunk yet another inch in the past seven months. [...]
That lean is now up to nearly 14 inches at the building’s roof — an additional 2-plus inches more than the tilt measured in January.
— San Francisco Chronicle
A pair of engineering firms hired by developer Millennium Partners think there's still hope to save the troubled structure and straighten it up again: "The LERA firm and DeSimone Consulting Engineers say the problem can be remedied by drilling 50 to 100 new piles down to bedrock from the... View full entry
