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Balanced Hazard Protection.

Home Safe, Every Day.

We have partnered with industry leading companies to offer a turnkey blast resistant building that provides a high degree of protection from a range of hazards.  Due to our patent pending modular design, site owners and operators not only benefit from knowing that building occupants will be protected, but can also appreciate that project costs and site disruption will be minimized.

Hazard Design Basis

Fragment
Fragment

3/4" steel required for same resistance to 1" projectile

Overpressure
Overpressure

8 psi, >>200 ms (very long) duration with minimum wall displacement

Radiation
Radiation

1/4" impinged saturated propane jet fire for one hour; <139°F inside air temperature

Toxic
Toxic

<0.1 ACH main building, <0.03 ACH interior SIP room

Resistant
Resistant

Extreme weather (i.e., Hurricane Cat 5 wind/debris)

Emergency
Emergency

Hazard resistant when it matters

Safety
Safety

Our mission

Shelter
Shelter

Modular construction

Comparing FORTRESS Protective Buildings to blast resistant structures

October 29, 2021

You can never be too careful when it comes to protecting your employees and contractors. When the 9-to-5 is at a petrochemical plant, a refinery, or any other facility with hazardous materials or explosive risks, the only responsible way to build is blast resistant. Site or facility managers can purchase blast-resistant structures – permanent or portable buildings to safely house staff during their workday. Unfortunately, it can be tough to tell what type of blast-resistant structure you need. You’ll need to answer questions such as: – What size do you…

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