Building A Concrete Block Storm Shelter

Start by choosing a location on top of the concrete slab of the structure and measuring how much space you ll need.

Building a concrete block storm shelter.

Bolt a 2 inch pvc pipe into each corner of the building with plumbing brackets and concrete screws. Then build a sturdy frame to support the shelter. We show you a type that you can build yourself. Make sure that the thickness of the walls is 5 inches.

If you live in tornado alley in the panhandle of texas or are worried about. A storm shelter is a super strong safe room designed to withstand dangerous high winds tornadoes and flying debris. Concrete blocks are another quick relatively simple method for building a saferoom. Things you will need precast concrete shelter pieces shovel 1 1 2 yards concrete 12 pieces of 1 2 inch rebar 9 feet long 1 board 2 by 6 inches 12 feet long.

So what you want to do is building a wall by simply laying concrete blocks which are easy to handle. 12 wooden stakes framing level box of concrete framing nails hammer wooden concrete float trowel 4 boards 1 by 4 inches 10 feet long epoxy. Icfs are basically forms for poured concrete walls that stay in place as a permanent. Use some binding agent between the concrete blocks once you have laid the walls inside the hole you dug you need to put wire mesh made of steel in shape of a dome against these walls.

You can use the existing basement slab floor assuming that it is reinforced and meets fema requirements. 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. But you can build your own storm shelter on top of your concrete slab foundation that you can use to protect yourself during a storm. These pipes will be the shelter s ventilation system.