RemainSafe 3×6 In-Ground Interior Storm Shelter



The RemainSafe 3×6 In-Ground Interior Storm Shelter is Professional Engineer (PE) stamped, FEMA Compliant, and Texas Tech University National Wind Institute approved.

This safety shelter installs directly in your garage and is easy to access. Take the next steps to keep your family safe from severe storms and tornados.

  • 3′ width x 6′ length x 4.5′ depth
  • Accommodates 6 family members
  • AEF-5 rated/ 250+ MPH wind and debris
  • Two Piece Lid System for easy access
  • Handrail included
  • 20 Year warranty against leakage
  • *Price includes tax, delivery, and installation

RemainSafe 3×6 In-Ground Interior Storm Shelter

RemainSafe’s most economical safety shelter is our 3×6 In-Ground interior storm shelter. This engineer stamped and FEMA compliant shelter is installed in your garage. It doesn’t take up valuable space because it’s installed to sit right under the vehicle. Equally important is you can still access the safety shelter even if your vehicle is in the garage!

Underground Garage/Carport Flush Shelters

This model is our best selling safety shelter and the one most homeowners prefer. Another key point is these shelters must be installed under a roof, typically inside a garage, carport, shed, barn, etc. We are a true American-Made company that develops all of our products in Chattanooga, Tennessee.

All of our shelter models and styles have been tested to meet or exceed FEMA 320/361 and ICC-500 criteria through the Wind and Debris Laboratory at Texas Tech University.

A safe room is a hardened structure specifically designed to meet the Federal Emergency Management Agency (FEMA) criteria and provide near-absolute protection in extreme weather events, including tornadoes and hurricanes.

Near-absolute protection means that, based on our current knowledge of tornadoes and hurricanes, the occupants of a safe room built in accordance with FEMA guidance will have a very high probability of being protected from injury or death.

Installs in garage/carport floor, directly under your vehicle, taking no usable space from your garage and can be installed to allow quick access without the need to move the vehicle.

Regular Size Standard Features:

  • 3′ width x 6′ length x 4.5′ depth
  • Accommodates 6 family members
  • Exterior Finish: Two Part Epoxy/Tar
  • Interior Finish: White Enamel Paint
  • Two Piece Lid System for easy access
  • Handrail Included
  • All welds dye tested
  • 1/4 inch steel plate lids
  • Weighs 900 pounds
  • 20 Year warranty against leakage
  • *Price Includes Tax, Delivery, and Installation

Product Video

Storm Shelter withstanding 250 mph

All of our models are 3rd party tested, engineered, and designed to be FEMA Compliant! This shelter is EF-5 Rated, 250+ MPH wind and debris rated. We built our shelters to withstand anything a tornado can throw at it! Remember “We Save Lives.”

Additional Information

  • Standard with removable padded steps and benches, battery powered fan, LED lights, and hand come along winch
  • To assure against moisture penetration, all welds are dye tested inside and out and the entire exterior of the unit is coated with a 2 part epoxy/tar mixture, which is hand applied in the factory
  • This shelter is installed 1.5-in above concrete slab to divert any water away from the shelter lid that might accidentally be present on the slab
  • To prevent flexing while being backfilled with concrete, steel angle iron stiffeners are factory applied on all sides and across the bottom of the unit
  • The 2 piece lid system requires no space outside the area of the shelter body to open and both lids are removable from the inside of the shelter
  • This shelter is available with a free, fully illustrated factory approved install manual or the factory can help arrange the install with a local, approved installer
  • Every shelter is fabricated to be installed in an existing home with garage, with the slab in place, or for a new construction application, prior to pouring the slab