Concrete Slab Install

8x60 Tornado Shelter – Concrete Slab Install

The CS6008 is an above-ground steel tornado shelter (8' x 60') for up to 158 persons Maximum Occupancy (93 at design occupancy), anchored to an engineered concrete slab for permanent placement. It has two storm-rated doors and 480 sq ft of protected floor area. Designed to FEMA P-361 and ICC 500 criteria for EF-5 tornadoes (250 mph winds).

Maximum Occupancy
Up to 158 persons
Footprint
8' x 60' · 480 sq ft
Storm-rated doors
2
Wind rating
EF-5 · 250 mph

CS6008 specifications

ModelCS6008
Footprint8' x 60'
Protected floor area480 sq ft
Maximum OccupancyUp to 158 persons (3 sq ft / person)
Design occupancy93 persons (5 sq ft / person)
Storm-rated doors2
Install typeConcrete Slab Install
Wind ratingEF-5 tornado, 250 mph
StandardsDesigned to FEMA P-361 and ICC 500 criteria
ConstructionSolid-welded steel

Concrete Slab Install

  • Anchored to an engineered concrete slab for permanent placement.
  • Best for schools, plants, campuses and community sites that need a long-term shelter.
  • Plan for slab design, site prep and local permitting in your schedule — we help you scope it.

Inside every shelter

  • Interior bench seating and LED lighting
  • Natural ventilation with shielded vents
  • Two storm-rated access doors

Designed to FEMA P-361 and ICC 500 criteria for EF-5 tornadoes (250 mph winds).

Full engineering details, 3D model and anchoring specs: CS6008 on US Tornado Shelter.

Compare concrete slab install sizes

ModelFootprintMaximum OccupancyDesign occupancyDoorsInstall type
CS10088' x 10'Up to 26 persons16 persons1Concrete Slab Install
CS101010' x 10'Up to 33 persons20 persons1Concrete Slab Install
CS20088' x 20'Up to 53 persons32 persons1Concrete Slab Install
CS201010' x 20'Up to 66 persons40 persons1Concrete Slab Install
CS30088' x 30'Up to 80 persons48 persons2Concrete Slab Install
CS301010' x 30'Up to 100 persons60 persons2Concrete Slab Install
CS40088' x 40'Up to 106 persons64 persons2Concrete Slab Install
CS50088' x 50'Up to 131 persons77 persons2Concrete Slab Install
CS401010' x 40'Up to 133 persons80 persons2Concrete Slab Install
CS60088' x 60'Up to 158 persons93 persons2Concrete Slab Install
CS501010' x 50'Up to 164 persons97 persons2Concrete Slab Install
CS601010' x 60'Up to 198 persons117 persons2Concrete Slab Install

More about the CS6008

The CS6008 is an above-ground steel tornado shelter (8' x 60') for up to 158 persons Maximum Occupancy (93 at design occupancy), anchored to an engineered concrete slab for permanent placement. It has two storm-rated doors and 480 sq ft of protected floor area. Designed to FEMA P-361 and ICC 500 criteria for EF-5 tornadoes (250 mph winds).

Frequently asked questions

How many people does each tornado shelter hold?

From up to 26 persons (8x10) to up to 198 persons (10x60) Maximum Occupancy, at 3 sq ft per person. Each model page also lists design occupancy at 5 sq ft per person.

Do tornado shelters need a concrete slab?

Only the Concrete Slab Install. The Mobile Base (No Concrete) shelter sits on its own steel base with no pour.

How many doors does a shelter have?

8x10 through 10x20 shelters have one storm-rated door; 8x30 and larger have two.

What standards are the shelters built to?

Our shelters are designed to FEMA P-361 and ICC 500 criteria for EF-5 tornadoes with 250 mph winds.

Talk to a specialist

Get a quote for the CS6008

Tell us what you need and where it is going. We reply within one business day with availability, lead time and a rental quote. In-stock units ship in days with rush processing; turnkey delivery and pickup are quoted per site.

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