While tornado doors are similar in appearance to standard steel doors they are highly engineered products and cannot be substituted by heavy gauge standard steel doors.
Fema 361 door hardware.
Steel is the only readily available door material that passes the fema 361 and icc 500 tornado test 250 mph wind speeds.
Securall storm safe 361 doors are constructed in accordance with federal emergency management agency fema fema p 361 recommended design specifications.
Building owners in tornado prone areas must take proper precautions to protect occupants.
The licensed design professional who signs the certification attests that the design or product will meet the requirements specified on the certification.
5 3 4 double rabbet 14 maximum profile type m g steel gauge 14 steel type cold rolled galvanealed construction kd or welded at.
No wood door with or without metal sheathing has successfully passed fema p 361.
Stormpro doors and frame assemblies meet the requirements for fire protection icc 500 2014 and fema guidelines.
Fema storm shelter doors and hardware for in residence tornado shelters safe rooms.
Guidance for community and residential safe rooms 2015 the nssa is educating the public about the safety of storm shelter doors and advocating that shelter door manufacturers clearly identify a door that is intended for storm shelter application.
Securall tornado doors are constructed in accordance with federal emergency management agency fema p 320 and fema p 361 recommended design specifications.
Fema p 361 offers best practices on the design and construction of safe rooms but fema does not regulate construction.
In door opening solutions test standards icc 500 2014 fema 361 2015 frames description 3f label ul windstorm label required may be ul fire rated up to 180 minutes jamb depth 4 minimum single rabbet.
While fema p 361 2015 does not certify products krieger doors have passed the icc 500 2014 testing and they meet or exceed fema p 361 2015 and fema 320 2014 safe room criteria.
No wood door with or without metal sheathing has successfully passed fema p 361.
Safe rooms for tornadoes and hurricanes.
More information on fema p 361 guidance.
Although fema p 320 and p 361 present fema s guidance on the design and construction of safe rooms fema does not verify or certify design calculations or products.
Guidance for community and residential safe rooms fema p 361 safe room resources cd accompanying resources fema p 388 cd tornado protection.
April 25 28 and may 22 fema p 908.
Tornado shelter door is a critical element when designing a safe room for protection against severe storms.
Fema p 361 safe rooms for tornadoes and hurricanes.
Sustained winds of 130 mph to 250 mph are generally associated with tornados.
Tornado shelter door is a critical element when designing a safe room for protection against severe storms.