Safe Room Wall Thickness

There are 5 levels of tornadoes and 5 levels of hurricanes for instance each demanding different levels of protection.

Safe room wall thickness.

Walls ceiling and doors of the shelter must withstand wind pressure and resist penetration by wind borne debris and falling objects. Safe room wall panels. The prescriptive plans for safe rooms provided in fema p 320 are not intended to be a substitute for a licensed design professional. Safe room wall panels are modular pieces of strong materials such as ar500 or kevlar.

Due to the intended function of safe rooms and site specific conditions that need to be addressed it is fema s recommendation that a licensed design professional be involved. The safe room s construction and design must be reinforced and built to withstand storms and threats of attack. There is another option. These wall panels can be applied directly to the interior of your safe room or panic room.

The cost for constructing an 8 by 8 foot safe room that can double as a closet bathroom or utility room inside a new home ranges from approximately 6 600 to 8 700 in 2011 dollars according to fema. Safe room wall panels. A larger 14 by 14 foot safe room runs from about 12 000 to 14 300. High fire rating walls rated at 3 hours with 6 concrete wall thickness safe room considerations.

Safe room must be adequately anchored to resist overturning and uplift. About 1 000 tornadoes hit the united state each year according to the noaa national severe storms laboratory. Costs for safe room construction vary across the united states.