Storm Shelter Floor Plans

 

DEFCON Underground Mfg. Builds all of our Underground Storm Shelter out of %100 American Made Steel. Our All Steel Underground Storm Shelter are the best in the industry. Our quality and craftsmanship is rarely Duplicated. Below are some of Our most common Underground Storm Shelter Floor Plans. This is just a few of our pre-designed plans. Rest assured thought, We can custom build you anything that you can dream of. You can Also check out our FAQ page for some common asked questions. 

DEFCON DIY Bunker-underground bunker floor plan
DEFCON DIY Bunker

DEFCON DIY Bunker 

  • DIY 8'x8'x20' Storm Shelter Floor Plans
  • Bullet resistant doors and hatch, 1/2’” AR 500 Steel
  • Side Entrance 45Deg Stair Well with hand rail
  • Sand Blast before Painting
  • Painted Bright Grey on Inside
  • Long lasting Exterior coating on Exterior

This is our DEFCON DIY 8'x8'x12' or 8'x8'x20' single unit underground bunker, bomb shelter, and survival shelter. DEFCON DIY units are 100% steel. DEFCON DIY units come standard with bullet resistant doors, 45 degree entrance, Intake and exhaust penetrations and 1 penetration of your choice. They are manufactured by us at our facility in the Midwest USA. Our DIY Storm Shelter Floor plans are perfect for the DO IT Yourself person looking to cut cost and outfit their bunker themselves. Our products and quality control are set at the highest possible standards. All our units are built by us, supplied by us, and installed by us.

DEFCON DIY Bunker-underground bunker floor plan
DEFCON DIY Bunker

DEFCON Economy Underground Storm Shelters

  • 1 Base Storm Shelter 8' x 8'x 12'
  • Side Entrance 45 Deg Stair Well with hand rail
  • Power 120/240V Inlet
  • Intake and Exhaust Inlet
  • 12 Volt LED lighting
  • 2 12V Emergency Batteries 
  • Wrap Around Seating 
  • Sand Blast before Painting
  • Painted Bright Grey on Inside
  • Long lasting Exterior coating on Exterior
  • *Pictures and Video show optional Accessories

This is our DEFCON Base underground Storm Shelter. DEFCON Base Underground Storm Shelters are  8′ x 8′ x 12′ and are 100% steel. DEFCON  Base Storm Shelter units come standard with 45 degree entrance, and many other standard features. They are manufactured by us at our facility in the Midwest USA. Our Storm Shelters come many standard amenities that other companies consider upgrades making DEFCON Base Storm Shelters top of the line. Our products and quality control are set at the highest possible standards. All our units are built by us, supplied by us, and installed by us.

DEFCON Underground Storm Shelter W/ Seating
DEFCON Underground Storm Shelter W/ Seating

DEFCON  Standard Underground Storm Shelters

  • 1 Standard Storm Shelter 8' x 8'x 20'
  • Side Entrance 45 Deg Stair Well with hand rail
  • Power 120/240V Inlet
  • Intake and Exhaust Intake
  • 12 Volt LED lighting
  • 2 12V Emergency Batteries 
  • Wrap Around Seating 
  • Sand Blast before Painting
  • Painted Bright Grey on Inside
  • Long lasting Exterior coating on Exterior
  • *Pictures and Video show optional Accessories

This is our DEFCON Standard Underground Storm Shelter. DEFCON Standard Underground Storm Shelters are  8′ x 8′ x 20′ and are 100% steel. DEFCON Standard Storm Shelter units come standard with 45 degree entrance, and many other standard features. They are manufactured by us at our facility in the Midwest USA. Our Storm Shelters come many standard amenities that other companies consider upgrades making DEFCON Base Storm Shelters top of the line. Our products and quality control are set at the highest possible standards. All our units are built by us, supplied by us, and installed by us.

 

DEFCON Underground Storm Shelter W/ Seating
DEFCON Underground Storm Shelter W/ Seating

DEFCON  Premium Underground Storm Shelters

  • 1 Base Storm Shelter 8' x 8'x 20'
  • Side Entrance 45 Deg Stair Well with hand rail
  • Power 120/240V Inlet
  • 12 Volt LED lighting
  • 4 12V Emergency Batteries 
  • Emergency Radio
  • Intake and Exhaust Inlets
  • NBC Air Filtration
  • Wrap Around Seating 
  • Sand Blast before Painting
  • Painted Bright Grey on Inside
  • Long lasting Exterior coating on Exterior
  • *Pictures and Video show optional Accessories

This is our DEFCON Premium underground Storm Shelter. DEFCON Premium Underground Storm Shelters are  8′ x 8′ x 20′ and are 100% steel. DEFCON Premium Storm Shelters units come standard with 45 degree entrance, and many other standard features. They are manufactured by us at our facility in the Midwest USA. Our Storm Shelters come many standard amenities that other companies consider upgrades making DEFCON Premium Storm Shelters top of the line. Our products and quality control are set at the highest possible standards. All our units are built by us, supplied by us, and installed by us.