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National Storm Shelters, LLC
700 Swan Dr. Smyrna TN
How do I keep my family safe during a tornado?
Get a complete tornado safety guide and family plan to help you survive a tornado.
Thinking of purchasing a storm shelter? Start here.
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Compare safe rooms and tornado shelters.
Read our full product guide to understand the difference in manufacturing, pricing, installation and more.
Underground Storm Shelter Installation Process
National Storm Shelters underground shelters are installed in your garage and are accessible even when a vehicle is present. At National Storm Shelters your family's safety is our biggest concern. We know how precious they are and we want to help you protect them when storms threaten your home.
1. Measure and cut concrete installation area.
2. Finalize grid template for excavation.
3. Prep the excavation area by hosing off excess from cutting.
4. Excavate top layer of slab.
5. Excavate earth.
6. Lower shelter and fit into place.
7. Backfill with concrete to ensure an solid foundation.
8. Smooth and set.
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