flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

NIST issues new code requirements

NIST issues new code requirements


By By BD+C Staff | October 31, 2011

U.S. National Institute of Standards and Technology code revision recommendations in the wake of the World Trade Center terrorist attacks are being implemented in new high-rise construction, including One World Trade Center, the lead building of the new World Trade Center complex.

New requirements include:

  • Buildings taller than 420 feet are now required to include an extra exit stairwell or a specially designed elevator that occupants can use for evacuations
  • Stairwells in buildings more than 75 feet high must now have glow-in-the-dark markings that show the exit path even when lighting is out or dim
  • Spray-applied fire-resistive materials must perform four times more effectively than current requirements in buildings 75 to 420 feet tall, and more than seven times better in buildings taller than 420 feet. BD+C

Related Stories

Codes and Standards | Feb 6, 2015

Obama executive order requires federal construction projects to consider flood damage caused by climate change

To meet the new standard, builders must build two feet above the currently projected elevation for 100-year floods for most projects.

HVAC | Feb 6, 2015

ASHRAE, REHVA publish guide to chilled beam systems

The guide provides tools and advice for designing, commissioning, and operating chilled-beam systems.

Codes and Standards | Feb 2, 2015

AGC working with EPA on website to help with environmental rule compliance

The goal is for the site to be improved to make it easier for construction contractors to learn how to comply with federal and state environmental guidelines.

| Feb 2, 2015

New York law requires informing firefighters of wood truss construction

New York enacted a law that could make firefighting a bit safer by mandating property owners inform government and first-responders when they build or rehabilitate a building using "truss-type" pre-engineered wood or timber.

| Jan 14, 2015

Ontario code changes boost accessibility for people with disabilities

The new amended Ontario building code includes several provisions that improve accessibility for those with disabilities.

| Jan 14, 2015

American Concrete Institute releases Spanish edition of structural concrete code

New York City last year adopted the National Institute of Standards and Technology (NIST) recommendation to require additional exit stairways in high-rise buildings.

| Jan 14, 2015

Terrorism Risk Insurance Act renewed

President Barack Obama signed the Terrorism Risk Insurance Act law on Jan. 12.

| Jan 9, 2015

Academy of Art in San Francisco under fire for code violations

The fast-growing Academy of Art is under intense scrutiny by the City of San Francisco for code violations.

| Jan 9, 2015

New law mandates storm shelters in Illinois schools

An Illinois law took effect on Jan. 1 that requires all new and remodeled schools to have storm shelters.

| Jan 9, 2015

New OSHA regulations on reporting workplace deaths, hospitalizations take effect

As of Jan. 1, all employers under the jurisdiction of OSHA are required to report all work-related fatalities within eight hours and all in-patient hospitalizations, amputations, and losses of an eye within 24 hours.

boombox1
boombox2
native1

More In Category




halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021