InterShelter 20ft Dome Package


tax and shipping not included

Home, Studio, Commercial, Emergency

The easy to assemble InterShelter 20 ft Dome is a small prefab home that is as strong as a stick built home and as mobile as a tent — pack the pieces of the dome on a flat-bed truck and take it where you want to go.

  • 314 sq ft, 20 ft diameter
  • Frameless structure
  • Made of easy to assemble durable aerospace composite panels
  • Includes easy to install flooring system that provides a non-slip durable surface
  • Bolt to a concrete foundation to create an indestructible storm shelter
  • Made in the USA
  • Does not include bathroom or kitchen

Interior comes “as is” but can be outfitted in a myriad of ways. Interior photos show possible dome furnishings, which are not included with the dome.

Product Details

Interior: 314 sq ft

Diameter: 20 ft

Height: 12 ft at center

Weight: 1100 lbs

Warranty: 1 year factory defect warranty

1 door with window and lock: 36” x 76”

2 dual paneled thermo-paned windows with screens: each 36” x 36”

  • Made by Ground Flooring Systems
  • Easy to install – rollable and hinged
  • Fits securely within the interior base of the dome
  • Solid non-slip surface, durable and easy to clean
  • No seepage from mud or dirt from below
  • 3 unskilled people: 3 hours
  • Tools needed: screwdriver, wrench & 12’ ladder
  • 21 dome pieces weighing 50lbs each
  • No foundation needed for normal weather conditions
  • If anchored to ground with trailer anchors, dome can withstand 100 mph winds
  • If bolted to a cement foundation, the dome becomes an indestructible storm shelter capable of withstanding 200 mph winds
  • 3 people: 45 minutes
  • Dome pieces shipped in a specially designed 90”W x 111”L x 54” H crate
  • Total shipping weight: 2000lbs
  • Flooring kit shipped separately: Call Close to Home for more info
  • 15 (20ft) domes fit into an 8’ x 40’ shipping container
Dome Unit
  • Made of 1/8 inch thick “fiberglass hybrid composite” with a gel coat
  • Is fire resistant and does not dampen or mildew
  • Reusable – can be washed, sanitized and redeployed many times over
  • Storable – can be warehoused in disassembled state for years at a time
  • Life expectancy of over 30 years
  • Made of non-toxic ABS thermo plastic
  • Reusable and storable