The exterior aluminum cladding with flammable polyethylene core used on the Grenfell Tower in London is banned in the US on buildings taller than 40 feet.
The cladding is suspected of being the main factor in creating an inferno that killed at least 79 people in the residential tower. The plastic-and-aluminum panels on Grenfell Tower were reportedly also involved in three catastrophic fires in Dubai. Reports suggest it would have cost an additional £5,000 (about $6,300) for contractors to apply a fire-resistant version of the cladding to the building.
Other factors including the gap between the wall and the rain screen, which could have created a chimney effect and sped flames and smoke up the building’s exterior; ineffectual fire alarms; a lack of sprinklers; and just a single fire stairway instead of multiple ones have been suspected of contributing to the high loss of life.
Thousands of residential high rises across the U.K. are expected to undergo urgent safety reviews as a result of the tragedy.
Related Stories
Codes | Jul 10, 2023
Water Demand Calculator outperforms traditional plumbing codes for energy, carbon, and water savings
Using IAPMO’s Water Demand Calculator tool can result in energy, carbon, and water savings as compared to using traditional plumbing specification methods in plumbing codes, according to a study by Arup.
Contractors | Jun 30, 2023
Construction industry task force aims for standardized carbon reporting
A newly formed Associated General Contractors of America (AGC) task force on decarbonization and carbon reporting will address the challenges around reporting and reducing carbon emissions in the construction industry.
Standards | Jun 30, 2023
New ASHRAE standard aims to reduce disease transmission risk in indoor spaces
ASHRAE Standard 241, Control of Infectious Aerosols establishes minimum requirements to reduce the risk of disease transmission by exposure to infectious aerosols in new buildings, existing buildings, and major renovations. Infectious aerosols are tiny, exhaled particles that can carry pathogens that cause infections or disease.
Affordable Housing | Jun 27, 2023
Racial bias concerns prompt lawmakers to ask HUD to ban biometric surveillance, including facial recognition
Two members of the U.S. House of Representative have asked the Department of Housing and Urban Development to end the use of biometric technology, including facial recognition, for surveillance purposes in public housing.
Standards | Jun 26, 2023
New Wi-Fi standard boosts indoor navigation, tracking accuracy in buildings
The recently released Wi-Fi standard, IEEE 802.11az enables more refined and accurate indoor location capabilities. As technology manufacturers incorporate the new standard in various devices, it will enable buildings, including malls, arenas, and stadiums, to provide new wayfinding and tracking features.
Contractors | Jun 26, 2023
Most top U.S. contractors rarely deliver projects on time: new study
About 63% of leading U.S. contractors are delivering projects out of schedule, according to a survey of over 300 C-suite executives and owners in the construction industry by XYZ Reality. The study implies that the industry is struggling with significant backlogs due, in part, to avoidable defects, scan, and rework.
Green | Jun 26, 2023
Federal government will spend $30 million on novel green building technologies
The U.S. General Services Administration (GSA), and the U.S. Department of Energy (DOE) will invest $30 million from the Inflation Reduction Act to increase the sustainability of federal buildings by testing novel technologies. The vehicle for that effort, the Green Proving Ground (GPG) program, will invest in American-made technologies to help increase federal electric vehicle supply equipment, protect air quality, reduce climate pollution, and enhance building performance.
Office Buildings | Jun 26, 2023
Electric vehicle chargers are top priority for corporate office renters
Businesses that rent office space view electric vehicle (EV) charging stations as a top priority. More than 40% of companies in the Americas and EMEA (Europe, the Middle East and Africa) are looking to include EV charging stations in future leases, according to JLL’s 2023 Responsible Real Estate study.
Urban Planning | Jun 15, 2023
Arizona limits housing projects in Phoenix area over groundwater supply concerns
Arizona will no longer grant certifications for new residential developments in Phoenix, it’s largest city, due to concerns over groundwater supply. The announcement indicates that the Phoenix area, currently the nation’s fastest-growing region in terms of population growth, will not be able to sustain its rapid growth because of limited freshwater resources.
Multifamily Housing | Jun 15, 2023
Alliance of Pittsburgh building owners slashes carbon emissions by 45%
The Pittsburgh 2030 District, an alliance of property owners in the Pittsburgh area, says that it has reduced carbon emissions by 44.8% below baseline. Begun in 2012 under the guidance of the Green Building Alliance (GBA), the Pittsburgh 2030 District encompasses more than 86 million sf of space within 556 buildings.