South Louisiana’s industrial corridor along the Mississippi River is home to some of the highest-risk facilities in the country – refineries, chemical plants, and manufacturing sites where the standard for glazing goes well beyond what’s used in a typical office building. Big River Glass has completed blast-rated and security glass work for facilities including a blast-rated lab renovation at Shell Norco and safety doors and partition walls at BASF’s Geismar chemical manufacturing site.
What Blast-Resistant Glazing Actually Is
Blast-resistant glazing is engineered and tested to resist failure – or fail in a controlled, less hazardous way – under airblast loading from an explosion or overpressure event. It’s a fundamentally different specification than standard tempered or laminated glass, built for facilities where an uncontrolled explosive event is a real risk to plan for.
The ASTM F1642 Standard
ASTM F1642 is the primary industry test method for evaluating glazing and glazing systems subjected to airblast loading. Glazing is tested in a controlled blast chamber against a specific overpressure and impulse, and assigned a hazard rating under the related ASTM F2912 standard based on how it performs – whether it stays intact, breaks safely, or fails in a way that could injure occupants. (Intertek)
When It’s Required vs. Recommended
ASTM F1642 testing isn’t mandated for most commercial buildings. It typically becomes a requirement for government, military, or high-risk infrastructure projects, where agencies like the GSA or DoD set specific blast-threat profiles that glazing must meet. For private industrial facilities – refineries, chemical plants, and manufacturing sites – blast-rated glazing is often adopted voluntarily as part of a facility’s own risk management standards, even without a regulatory mandate. (Total Security Solutions)
Where This Glass Gets Used
Beyond petrochemical and industrial sites, security and blast-rated glazing is common in laboratories, courthouses, financial institutions, government buildings, and schools – anywhere a facility’s risk profile calls for glazing that goes beyond standard security glass.
Our Experience
Big River Glass’s commercial team has hands-on experience specifying and installing security and blast-rated glazing for some of Louisiana’s most demanding industrial and institutional environments, working alongside general contractors and facility engineers from spec through final install.
Get a Quote
Working on a facility that requires blast-rated or security glazing? Contact our commercial team at Big River Glass to discuss your project.
Big River Glass serves Baton Rouge and surrounding communities across south Louisiana.
Sources: Intertek, ASTM F1642 Standard Overview; Total Security Solutions, ASTM F1642.