Building codes

It took a global pandemic to convince American businesses that their employees could work productively from home, or a favorite coffee shop. Post-COVID-19, employers are struggling to find the right balance of in-office and remote work. However, hybrid work is likely here to stay, at least for a segment of workers. This shift isn’t just changing lifestyles – it’s also affecting commercial spaces. Office vacancy rates post-COVID-19 shot up almost overnight, and they remain near 20% nationwide, the highest rate since 1979 as tenants downsize in place or relocate. This workspace surplus is putting pressure on existing development loans and leading to defaults or creative refinancing in a market already plagued by higher interest rates. Office tenants with deeper pockets have gravitated to newer and larger buildings with more amenities, often referred to as Class A or “trophy” buildings. Older Class B and C buildings, which often have fewer amenities o...

Acapulco wasn’t prepared when Hurricane Otis struck as a powerful Category 5 storm on Oct. 25, 2023. The short notice as the storm rapidly intensified over the Pacific Ocean wasn’t the only problem – the Mexican resort city’s buildings weren’t designed to handle anything close to Otis’ 165 mph winds. While Acapulco’s oceanfront high-rises were built to withstand the region’s powerful earthquakes, they had a weakness. Since powerful hurricanes are rare in Acapulco, Mexico’s building codes didn’t require that their exterior materials be able to hold up to extreme winds. In fact, those materials were often kept light to help meet earthquake building standards. Otis’ powerful winds ripped off exterior cladding and shattered windows, exposing bedrooms and offices to the wind and rain. The storm took dozens of lives and caused billions of dollars in damage. A US$130 million lu...

Texans like to think of their state as the energy capital of the world. But in mid-February 2021, the energy state ran short of energy. An intense winter weather outbreak, informally dubbed Winter Storm Uri by the Weather Channel, swept across the U.S., bringing snow, sleet, freezing rain and frigid temperatures. Texas was hit especially hard, with all 254 counties under a winter storm warning at the same time. Across the state, sustained arctic temperatures froze power plants and fuel supplies, while energy demand for home heating climbed to all-time highs. Cascading failures in the electric power and natural gas sectors left millions of people in the dark for days. At least 246 people died, possibly many more, and economic damage estimates damages reached US$130 billion. Water systems, which require energy for pumping and treatment, also were severely damaged. At least 10 million people were under boil-water notices during and after the storm, sometimes for weeks. Low-incom...

Back-to-back hurricanes left an unnerving scene on the Florida coast in November 2022: Several houses, and even swimming pools, were left dangling over the ocean as waves eroded the property beneath them. Dozens of homes and condo buildings in the Daytona Beach area were deemed unsafe. The destruction has raised a disturbing question: How much property along the rest of the Florida coast is at risk of collapse, and can it be saved? As the director of iAdapt, the International Center for Adaptation Planning and Design at the University of Florida, I have been studying climate adaptation issues for the last two decades to help answer these questions. Drone footage shows homes close to collapsing into the ocean. WPLG/YouTube. Rising seas, aging buildings Living by the sea has a strong appeal in Florida – beautiful beaches, ocean views, and often pleasant breezes. However, there are also risks, and they are exacerbated by climate chang...