10x30 Tornado Shelter – Concrete Slab Install

Concrete Slab Install

10x30 Tornado Shelter – Concrete Slab Install

The CS3010 is an above-ground steel tornado shelter (10' x 30') for up to 100 persons Maximum Occupancy (60 at design occupancy), anchored to an engineered concrete slab for permanent placement. It has two storm-rated doors and 300 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 100 persons
Footprint
10' x 30' · 300 sq ft
Storm-rated doors
2
Wind rating
EF-5 · 250 mph
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Also available as a Mobile Base (No Concrete) (CSB3010).

CS3010 specifications

ModelCS3010
Footprint10' x 30'
Protected floor area300 sq ft
Maximum OccupancyUp to 100 persons (3 sq ft / person)
Design occupancy60 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: CS3010 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 CS3010

CS3010 – TORNADO SHELTER
10×30 Community Storm Shelter
2 Storm-Rated Access Doors
Occupancy: 60 – Maximum: 100

 

Tornado Shelter Standards
» Tornado Rated up to EF-5 Tornado
» Wind Load Resistance of 250 mph
» FEMA 320 / 361 & ICC500 Compliant
» IBC Structural Design Compliant
» Natural Air Ventilation
» Interior Bench Seating and LED Lighting

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 CS3010

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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