The modular square shelter is designed to be a fallout shelter that feels as close to home as possible. It is not as strong as a round shelter and does not have a massive amount of underfloor storage as a round shelter, but it can be built out to look just like a normal home on the interior


The modular shelters are made out of 1/4″ steel walls that are 8 feet tall. The exterior structural supports vary from structural channel to structural I-beam to rectangular tubing.


  • 1/4 steel walls
  • Bulletproof Hatch
  • Exterior structural support
  • L shaped Entrance
  • Gas tight Doors
  • Mud Rooms and Decontamination Rooms
  • Sandblasted and coal-tar coating
  • Air Filtration System
  • Under the floor storage (optional)

Modular Square Gallery

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