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Base Building Guide

Your bunker is the engine of the whole game. Build it in the right order.

Last updated: October 12, 2026
ON THIS PAGE
  1. Build order
  2. What each building does
  3. Survivors and mercenaries
  4. Defending the base

Build order

Your base is called the S.A.N.C.T.U.A.R.Y. and is the heart of Ashen Veil. You unlock the first options when you complete the prologue: the Workshop, the Scrap Pit and the Defense Walls. A good order for your first days is:

  1. Scrap Pit first: it produces the Scrap everything else costs.
  2. Workshop next: ammunition, medkits and tools. Do not run an expedition without crafted ammo.
  3. Defense Walls before your first raid. A weak wall loses survivors and resources.
  4. Medical Infirmary once you have Medicine to spare: healing, radiation treatment and the Decontamination Flush.
  5. Greenhouse when you want a steady food supply instead of living off fishing.
  6. Wasteland Bar when you need more allies, rumors and contracts.

What each building does

BuildingWhat it gives you
WorkshopCrafting: ammunition, medkits and tools such as the Fishing Rod. Expand it as your base grows.
Scrap PitSpend stamina here to produce Scrap or Wood (pit level x 10 for 20 Stamina), the main building materials of the game.
Defense WallsYour first line against raids. Walls, tripwires, turrets and a garrison add up to your defence rating.
Medical InfirmaryHealing, radiation treatment (including the Decontamination Flush) and the Rad-Meds regimen with its auto-dose option.
GreenhouseGrows food so you can stop eating every Raw Meat you catch.
Wasteland BarHire mercenaries and hear rumors that turn into one-off encounters on the map. (Boss contracts come from the Shady Informant.)

Survivors and mercenaries

People are the second resource of your base. Survivors you rescue or recruit work in buildings and produce resources; the named survivors bring special skills such as extra Scrap yield, better trade prices or medical crafting. Mercenaries from the Wasteland Bar fight beside you and sit in your squad formation.

The Warden talent tree boosts survivor production, tripwires, turrets and the wall garrison, which is why it is the best tree for a base-focused player.

Defending the base

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