CUBE Bunker Builder

Design your bunker
in 3D.

Choose a size, drag in rooms, flip to the inside view to see the furniture, pick every system and send it for a quote. Nothing is charged.

Step 1

Choose a size.

The number is the number of 10 x 10 ft steel cubes. Pick one, then pick the shape that fits your ground, or go custom and build any shape you want.

Step 2

Drag in your rooms.

Drag a room onto the model and it snaps to the side you drop it on, or tap a room to add it. Every part it needs is added for you: mate kits where cubes join, the exterior door on the entry, the emergency exit on the far bunk room, and end caps on every other outside wall.

Drag the background to turn · Drag a cube to move it · Click a cube to select it, then remove it or change its use

Floor plan and openings by hand

Click a square next to your layout to add a cube. Click an outside wall to switch it between an end cap, an exterior door and an emergency exit.

End capExterior doorEmergency exitMate kit

Step 3

Choose your systems.

Required systems start at the minimum tier for the number of people your layout sleeps. Every option shows its installed price.

Step 4

Add options.

Priced one by one. Add or remove anything and the total updates.

Step 5

Get your dealer quote.

Your design goes to Styrkholm, the manufacturer, and to the CUBE Bunker dealer for your area once one is appointed. Utah projects are installed by Styrkholm directly. You get your build summary by email, and nothing is charged. Cube prices are preliminary while engineering for the cube system is completed; your final price is confirmed in writing after the site visit.

What the price covers

Cubes, joints
and the site.

Every part of the structure is listed and priced, so the total is the installed price before site conditions.

Each cube

  • Engineered steel module, 10 x 10 ft outside and about 9 ft 4 in square inside, with an 8 ft finished ceiling and stamped drawings
  • Delivered within 100 miles of Ogden, Utah, crane set, sealed and backfilled
  • Exterior coating and waterproofing
  • Lifting and alignment points so cubes join on any side
  • Interior walls, flooring, LED lighting and 12V/120V wiring in every cube
  • Bunks, galley counters or storage built in as the layout calls for

Joints and openings

  • Mate package on both cubes at every joint: gasketed steel frame, bolted and sealed, opening the two cubes into one space
  • Exterior door: gas-tight, blast-rated steel door with stair or hatch
  • Emergency exit on a different side
  • End caps welded and sealed on every other outside side

Site package and extras

  • Excavation in normal soil, bedding and perimeter drainage
  • Engineering stamp for the whole layout, permits at cost and inspections
  • Commissioning and household training
  • Quoted after the site visit: distance beyond 100 miles
  • Quoted after the site visit: rock excavation or groundwater dewatering
  • Quoted after the site visit: utility tie-ins, well drilling and septic
  • Quoted after the site visit: site clearing, access roads and restoration
Installed total$0Get a quote