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Rust guide

Rust base building basics: Tool Cupboards, upkeep and building a base that lasts

A good base is the difference between waking up to full boxes and waking up on the beach. You do not need to be an expert builder to make something that holds up. Most raids that succeed against new players work because of a few simple, avoidable mistakes. This guide covers the core building mechanics in Rust and the habits that keep your loot where you left it.

Everything here applies to vanilla Rust and to our servers. On Haven Rust PvP building is a little quicker, because gather is doubled and pieces auto-upgrade when you place them, but the principles are exactly the same.

The Tool Cupboard: the heart of every base

The Tool Cupboard (TC) is the single most important thing you will place. Put it down as soon as your first foundation is in.

What the TC does

  • Building privilege. Everyone authorised on the cupboard can build, upgrade and repair within its range. Anyone not authorised gets "building blocked" and cannot place pieces near your base.
  • Upkeep. The TC holds the materials that pay for your base's upkeep. As long as it has enough, your building does not decay.
  • Authorisation list. Only the players listed on it count as owners. Make sure every team member authorises, and never leave your TC open for someone else to authorise on.

Protect it

Because whoever controls your TC controls your building area, raiders will always try to reach it. Place it deep inside your base, behind as many doors and walls as you can, rather than in the first room.

Building grades

Every building piece starts as twig and can be upgraded with a Building Plan and Hammer. Each grade costs more and is much harder to break than the last.

  1. Twig: free to place but almost useless as protection. Only ever a temporary stage.
  2. Wood: cheap and quick, but vulnerable to fire and melee tools.
  3. Stone: the first real level of defence and the minimum for anything you plan to log off in.
  4. Sheet metal: a big step up, costing metal fragments.
  5. Armoured: the strongest, costing high-quality metal. Usually saved for key walls and the core of the base.

The golden rule for beginners: never log off in twig or wood. On a 2x server stone comes in quickly, so there is no reason to risk it.

Hard side and soft side

Walls have two faces. The soft side shows the visible support framing and is much weaker to melee tools and some explosives. When you place a wall, make sure the soft side faces into your base. In Rust, a wall's soft side faces the side you placed it from, so build from the inside outwards whenever you can.

Upkeep and decay

Anything you build costs a small amount of upkeep over time, paid from the materials stored in your TC. Higher grades and bigger bases cost more. If the TC runs dry, your base starts to decay and will eventually fall apart, even if nobody touches it.

  • Look at the TC screen to see how long your stored materials will last.
  • Keep a stack of each material your base is built from in the cupboard.
  • Before a long break, top it up. This matters most on servers with long wipe cycles such as our monthly Rust PvE server, where a base has to last weeks.

Doors and locks

Doors

Doors follow the same idea as building grades: wooden, then sheet metal, then garage doors and armoured doors. Upgrade your doors as soon as you can afford it, because a cheap door on an otherwise strong base is an open invitation.

Code locks over key locks

Key locks open for anyone holding the matching key, and keys can be looted from your body if you die. Use a code lock on every external door as soon as you can craft one. Share the code only with your team, and change it if someone leaves.

Airlocks: never open straight to the outside

An airlock is a small entrance room with two doors, so the outside door is always shut before the inside door is opened. Without one, anyone standing outside can push in behind you the moment you open your front door, which is called door camping.

A simple airlock looks like this:

  1. An outer doorway with a door and code lock.
  2. A small room, one floor tile is plenty.
  3. An inner doorway with a second door and code lock.

Close the outer door before you open the inner one, every time.

Honeycombing: making raids expensive

Raiders choose the cheapest route to your loot. Honeycombing means adding extra layers of walls or foundations around your core, so they have to break through more pieces to get in. Every extra layer adds to the explosives they need.

  • Start with a compact core: a small base with the TC and your best loot in the middle.
  • Add a layer of walls around it, then upgrade that layer once you can afford it.
  • Leave no gaps. Raiders will look for the one place you skipped.

You do not need a huge base to be safe. A tight, well-honeycombed 2x2 is often harder to raid than a sprawling base with thin walls.

Where to put your loot

  • Spread it out. Do not keep everything in one box. Split the important things such as explosives, guns and components across several rooms.
  • Do not keep it all near the door. Your best loot belongs in the core with the TC.
  • Use your inventory carefully. Roaming with everything you own is the quickest way to lose it.

Roofs and windows

Players often protect the walls and forget the roof. If someone can climb onto your roof, they can raid from above. Avoid ledges and leftover twig that make climbing easy, and remove any temporary scaffolding once you are done. Windows are useful for shooting out, but fit embrasures or bars so they are not a weak point.

Picking a build spot

  • Away from big monuments and main roads, which see constant traffic, especially on wipe night.
  • Near resources you need often: stone and metal nodes, water and trees.
  • Not right next to a big group. You are a convenient target.
  • Somewhere you can see trouble coming, such as higher ground with clear sightlines.

A simple build order for your first wipe

  1. Place a foundation and immediately put down the TC.
  2. Build a small closed room and add a door and lock.
  3. Upgrade everything to stone before you log off.
  4. Add an airlock as soon as you can.
  5. Expand with a honeycomb layer and upgrade your doors.
  6. Move up to sheet metal and armoured pieces for the core over time.

Rules that affect building on Haven

On every Haven server, the rules apply to bases as well as to players. On Rust PvP, groups are capped at four with no allies, so no shared bases between groups. On Rust PvE, nobody can damage your base, but upkeep still applies, so keep your TC stocked. If you think something is wrong with a base, open a support ticket with the location and a screenshot.

Want to compare base ideas? Share your build in our Discord.

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