Storm Shelter Roof

A storm shelter is a safe place that you can use to take refuge during a catastrophic storm event such as a tornado or a hurricane.

Storm shelter roof.

The storm shelter roof structure is also subject to substantial wind uplift pressures. International code council and national storm shelter association 2008. Building a safe room inside your house fema 320. Storm shelter roof assembly design the perform a deck and series 300 metal roof and deck assembly sets the standard for the hurricane and tornado enhanced roofing envelope.

Taking shelter from the storm. The system is engineered and tested to resist extreme winds and debris impact as defined by the fema 361 design and construction guidance for community safe rooms for. Building the roof step 1 anchor 1 inch plywood to the top of the cinder block walls using 3 inch concrete screws. Standard on the design and construction of storm shelters icc 500.

Federal emergency management agency 2004. Each pipe should extend 3 feet over the roof of the shelter after it has been covered and at least 3 feet from the roof into the shelter. The plywood should extend over the. Design and construction guidance for community shelters fema 361.

A concrete slab over the roof framing to overcome wind uplift forces. A steel door mounted in a steel frame for a storm shelter with three deadbolts located opposite heavy duty hinges lets only people and pets into the room not door busting debris. Steel and plywood sheathing is fastened with either 3 in. Building an in ground or above ground storm shelter should be done by licensed professionals who follow the guidelines set by governmental organizations such as the federal emergency management administration fema.

These pipes will be the shelter s ventilation system.