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
| Mar 22, 2012
Public agencies shouldn’t negotiate project labor agreements, says AGC official
When a public agency rather than the contractor negotiates a PLA with unions, it interferes with the right of employers and workers to reach their own agreements on working conditions and benefits, says Steve Isenhart, president of the Associated General Contractors of Washington.
| Mar 22, 2012
Proposed rule would let crane operators get licenses without prior city experience
The Bloomberg administration is considering letting operators of giant tower cranes get their license without requiring that they first run cranes as apprentices in the city for three years.
| Mar 22, 2012
Bill would reintroduce “opt-out” provision in lead paint law
The Lead Exposure Reduction Amendments Act of 2012 (S2148) would restore the "Opt-Out" provision removed from the Environmental Protection Agency's Lead Renovate, Repair and Painting (LRRP) rule in April 2010.
| Mar 15, 2012
New Florida building code establishes flood and storm surge provisions
The new 2010 code establishes minimum design and construction requirements to protect buildings from wind, rain, floods, and storm surges.
| Mar 15, 2012
Illinois city rejects international code due to home sprinkler requirement
Macomb, Illinois aldermen voted to recommend that the city not adopt 2012 international building and residential code standards requiring the installation of overhead sprinkler systems in newly constructed one-family and two-family homes.
| Mar 15, 2012
Tenant advocates propose licensing landlords in New York City
With thousands of New York City rental units posing potential dangers to tenants, city advocates are proposing measures to make landlords improve building safety.
| Mar 15, 2012
Construction industry a big winner in federal small disadvantaged business procurement
Last year, only 5% of federal contract dollars went to small disadvantaged businesses. Construction and facilities support firms were the biggest beneficiaries.
| Mar 15, 2012
ANSI approves new fall protection standards
The American National Standards Institute (ANSI) has approved two American Society of Safety Engineers' (ASSE) standards addressing fall protection.
