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Choose a location in your basement or on your ground floor near a structural wall so your shelter will be out of the way and has additional support. This guide will show you how to build an underground shelter.

Individual Home And Family Tornado Storm Shelters Steel Concrete

A standard small shelter should have a 12 by 12 feet room.

How to build your own storm shelter underground. A below to find the wind zone you live in a tornado shelter won t cost a fortune either. Now you can begin digging the hole underground where the shelter will be placed. Step 6 make the concrete floor.

Measure the base of the precast storm shelter. Dig at least three times this space to allot for the thickness of your shelter. Your storm shelter will need to be anchored into a strong concrete slab foundation.

Mark the outline of the base on the concrete slab. Apply a thick application of epoxy to the area where the base of the shelter will sit. Step 5 dig the hole.

Underground storm shelters example shelter from groundzeroshelters. If you plan on digging an underground storm shelter outside of your home then you will need to pay for a ground analysis. If you cannot afford one build your own underground shelter out of wood and reinforce it with brick walls.

A little elbow grease and the building materials will all but guarantee your family s injury free survival in any storm that comes down the pike. Building your underground shelter the first step of building your bunker is to determine the size you need and then you need to choose a location. Many people build their bunkers themselves but if you are going big then hiring a contractor could be the best route.

Look for a location on top of the building s foundation. Stock up on canned goods can openers dried fruits and other packaged goods. Build the frame for your roof using plywood and 2x4s you can also use metal and wood if you want an even stronger shelter note that if you are building your shelter in a basement or preexisting structure you will only be reinforcing the existing roof and not building a new one.

You can use the existing basement slab floor assuming that it is reinforced and meets fema requirements. So a tornado shelter can pay off especially if you live in a vulnerable high wind zone area. Do not skip this step.

The easiest and cheapest way to build your own storm shelter underground is to put it in your existing basement. Purchase a prefabricated live in container from an internet vendor.