Rust Duo Base Design (2026)
For two-player teams · 2x2 core plus one honeycomb ring, two storeys, sheet metal throughout
A base sized for two — more storage and a proper loot room, but still cheap enough for two players to upkeep. Often a 2x2 or 3x3 core with a shared bunker.
Duo Base build cost
The reference build we cost is a 2x2 core plus one honeycomb ring, two storeys, sheet metal throughout — 44 building blocks plus doors and a tool cupboard. Every rate below is what the game charges for that piece: the twig it is placed as, then the upgrade. A floor or roof costs half a wall, a doorway or window 70%.
| Piece | Qty | Cost each |
|---|---|---|
| Sheet metal foundation | 8 | 50 wood + 200 metal frags |
| Sheet metal floor | 4 | 25 wood + 100 metal frags |
| Sheet metal wall | 24 | 50 wood + 200 metal frags |
| Sheet metal doorway | 3 | 35 wood + 140 metal frags |
| Sheet metal wall frame | 1 | 25 wood + 100 metal frags |
| Sheet metal roof | 4 | 25 wood + 100 metal frags |
| Sheet metal door | 3 | 150 metal frags |
| Garage door | 1 | 300 metal frags + 2 gears |
| Tool cupboard | 1 | 1,000 wood |
| Total | 8,470 metal frags · 2,930 wood · 2 gears | |
Duo Base upkeep
Rust bills upkeep by building-block count: 10% of build cost per day for the first 15 blocks, 15% for the next 50, 20% for the next 125 and 33.3% after that. At 44 blocks this design pays a blended 13.3% a day, doors included; the tool cupboard itself costs nothing to keep.
Over a full seven-day wipe cycle that is 7,882 metal frags — the number worth checking before you commit to a size. Work out how long your TC lasts.
What it costs to raid
Cost of the cheapest route from outside to the loot room, searched by the base planner on the exact piece list above — doors included, because a door on the outside is what a raider actually breaks.
| Raider has to break | Rockets | C4 |
|---|---|---|
| 1× Sheet Metal Door | 2 | 1 |
| Total | 2 | 1 |
That is 2,800 sulfur in rockets, or 2,200 sulfur in C4. The cheapest method that can break the whole path is 63× explosive 5.56 ammo at 1,575 sulfur. Compare every explosive.
Pros
- checkBalanced cost and space
- checkTwo defenders
- checkRoom for full loadouts
Cons
- closeNeeds coordinated upkeep
Split roles: one farms upkeep while the other runs monuments for components.
Building and raid data verified against Livestock. The piece list above is our reference build for this archetype, published so the totals can be checked — your own layout will differ.
Compare with other designs
Related guides
A no-BS Rust base building guide: building tiers, upkeep, tool cupboards, bunkers, airlocks and honeycomb, plus the raid costs that actually matter.
A real player's Rust raid guide: exact sulfur costs per structure, C4 vs rockets vs satchels vs eco raiding, online/offline tactics and defence.