Skip to content
New: the Kaizen Launcher is out. One click to join our servers.

Building: pieces, materials and costs

Place a piece, build it, the 23 pieces of the wheel, the 4 materials and the cost of every piece.

Updated on 16 October 2026 Version française
On this page

04 Placing a piece

A hologram shows you where the piece will go

Mouse wheelrotate the piece
Nsnapping on / off
PgUpPgDnraise / lower
foundation, palisade
Left clickplace (2 s)
9 m reach
Green: good to go · the arrow points to the outside
Red: refused, the reason is written
TipPieces snap to each other on their own. Foundation on a slope: PgUp / PgDn, its legs sink into the ground.
WarningWooden wall: follow the arrow, the log face goes outside. The other side is the weak side (see “Raids: bullets & melee”).

05 Building

Construction site → materials → tool: the piece appears

1
The construction site appearsa blue ghost reserves the spot
2
Attach the materialsTab or drag and drop
3
Tool in handhammer, hatchet… depending on the material
4
It's built!the piece is there
Too many materials?The surplus goes back into your inventory (at your feet if it is full).
An item under a ghost?Aim at it: you can pick it up through the ghost.
Forgotten construction site?Removed after 1 h, materials dropped next to it. Empty hands: remove it yourself.
Why?The construction site reserves the spot: you can bring the materials in several trips, or as a team.

06 The pieces

23 pieces in the wheel — they fit together on a 3.6 m grid

Ground
Foundation
Wide foundation stairs
Narrow foundation stairs
Floor
Pillar
Walls
Wall
Half wall
Doorway
Wall, large window
Wall, small window
Openings
Door
Shutters (large)
Shutters (small)
Roof & floors
Roof
Gable (left)
Gable (right)
L-shaped stairs
U-shaped stairs
Perimeter
Palisade
Gate
Machines
Workbench
Concrete mixer
Vault
3.6 m
one grid cell
3.6 m
the height of one level
4
materials for every piece
+
doors & shutters in houses

07 The 4 materials

Every piece comes in 4 tiers: same shape, same spot

Twig
400 HP
a wall costs
Long Stick6
HammerHatchet
bullets and hits: full damage
Wood
2,500 HP
a wall costs
Plank6Nails12
HammerHatchet
1 plastic explosive · bullets and hits: slow
Metal
10,000 HP
a wall costs
Sheet Metal8Nails20
HammerHatchet
5 plastic explosives · bullets and hits: nothing
Brick
∞HP
a wall costs
Brick32Sheet Metal4Nails20
Brick Trowel
indestructible

Doors

twig 200wood 2,000metal 10,000armored 20,000

Foundations

Twice the HP of a wall. Brick is indestructible… but falls if what holds it up falls.

Why?The tougher it is, the rarer and the more expensive to build and to maintain. Your call what you protect best.

08 What it costs

The materials to attach to the construction site (or to the piece to upgrade it)

TwigWoodMetalBrick
Wall · doorway · window wallsLong Stick6Plank6Nails12Sheet Metal8Nails20Brick32Sheet Metal4Nails20
Floor · stairs · foundation stairsLong Stick6Plank6Nails12Sheet Metal8Nails20Concrete slab2Sheet Metal4Nails20
RoofLong Stick6Plank6Nails12Sheet Metal8Nails20Brick32Plank6Nails20
Half wall · gablesLong Stick4Plank4Nails7Sheet Metal5Nails12Brick20Sheet Metal3Nails12
Narrow foundation stairsLong Stick4Plank4Nails7Sheet Metal5Nails12Concrete slab1Sheet Metal3Nails12
PillarLong Stick2Plank2Nails4Sheet Metal3Nails7Brick12Sheet Metal1Nails7
FoundationLong Stick8Wooden Log2Plank6Nails12Sheet Metal12Nails30Brick16Concrete slab2Sheet Metal6Nails30
Door (4th tier: armored)Long Stick4Plank8Nails16Metal Wire1Sheet Metal10Nails24Metal Wire2Sheet Metal16Nails40Metal Wire4Pipe2
Shuttered window—Plank2Nails4Sheet Metal2Nails8Metal Wire2—
Palisade (4th tier: stone)Long Stick8Wooden Log2Plank6Nails12Sheet Metal11Plank3Nails30Stone54Cement (kg)10Sheet Metal6Plank3Nails30
Gate (4th tier: armored)Long Stick6Plank12Nails24Metal Wire2Sheet Metal14Plank2Nails36Metal Wire3Stone32Cement (kg)10Sheet Metal12Plank2Nails40Metal Wire5Pipe2
WorkbenchWooden Log4Plank8Nails20
Concrete mixerEmpty barrel1Pipe2Sheet Metal6Metal Wire2Nails20
VaultSheet Metal32Concrete slab4Brick32Nails60Metal Wire5Pipe2
Long Stick Long StickPlank PlankNails NailsWooden Log Wooden LogMetal Wire Metal WireSheet Metal Sheet MetalPipe PipeBrick BrickConcrete slab Concrete slabStone StoneCement (kg) Cement (kg)
Something missing or outdated? Tell us on Discord