RemainSafe 3x6 In-Ground Interior Shelter

Underground Garage Shelter (3×6) (available upon request, lead times may vary.)

Keep your family safe from tornadoes and dangerous storms with this underground storm shelter. It’s designed to be installed in your garage and is easy to access even with vehicles in the space.

FEMA compliant
Professional Engineer (PE) stamped
3′ width x 6′ length x 4.5′ depth
Accommodates 6 family members
EF-5 rated/ 250+ MPH wind and debris
Two piece lid system for easy access
Exterior Finish: Two Part Epoxy/Tar
Interior Finish: White Enamel Paint
Handrail included
20 Year Limited Warranty

Contact us for a quote.

Underground Garage Shelter (3×6)

The RemainSafe Underground Garage Shelter is designed to be placed inside your garage. This FEMA compliant shelter is installed in the ground below where your vehicle sits. You can still easily access the shelter even with your car in the garage. It will save valuable space while providing you with the protection you need.

It’s one of our most popular and cost-effective models available.

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.

Product Details

The RemainSafe Underground Garage Shelter should be installed in your garage, but you can also put it under a carport or in a sturdy shed.

These shelters are a hardened structure specifically designed to meet the Federal Emergency Management Agency (FEMA) criteria and provide near-absolute protection in extreme weather events.

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 guidelines, will have a very high probability of being protected from injury or death.

Finally, all of our safety shelters are designed by engineers and are manufactured in the USA.

Product Specifications

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 + welded inside and outside
1/4 inch steel plate lids
Weighs 900 pounds
20 Year Limited Warranty

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