How to raid an External Wooden Wall in Rust
An External Wooden Wall has 500 HP. You need 2 C4, 3 rockets or 6 satchel charges to destroy it. The cheapest option in sulfur is 98 explosive rounds for 2,450 sulfur.
Explosives needed for an External Wooden Wall (500 HP)
| Explosive | Needed | Sulfur | Full crafting cost |
|---|---|---|---|
| Explosive ammo cheapest | 98 | 2,450 | 2,450 Sulfur, 2,940 Charcoal, 490 Metal Fragments |
| Satchel charge | 6 | 2,880 | 2,880 Sulfur, 4,320 Charcoal, 480 Metal Fragments, 60 Cloth, 6 Rope |
| Beancan grenade | 26 | 3,120 | 3,120 Sulfur, 4,680 Charcoal, 520 Metal Fragments |
| HV rocket | 18 | 3,600 | 3,600 Sulfur, 5,400 Charcoal, 18 Metal Pipe |
| Rocket | 3 | 4,200 | 4,200 Sulfur, 5,850 Charcoal, 300 Metal Fragments, 90 Low Grade Fuel, 6 Metal Pipe |
| C4 | 2 | 4,400 | 4,400 Sulfur, 6,000 Charcoal, 400 Metal Fragments, 120 Low Grade Fuel, 4 Tech Trash, 10 Cloth |
| F1 grenade | 118 | 7,080 | 7,080 Sulfur, 10,620 Charcoal, 2,950 Metal Fragments |
Amounts are for one External Wooden Wall at full health: its health divided by the damage of one explosive, rounded up. Sorted from the least sulfur to the most.
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External walls compared
External walls ring a base or a compound, so raiders usually have to break one before they reach the base itself. They have the same health as a stone building wall, but the explosive counts are not always identical.
| Structure | HP | C4 | Rockets | Satchels |
|---|---|---|---|---|
| External Wooden Wall | 500 | 2 | 3 | 6 |
| External Stone Wall | 500 | 2 | 4 | 10 |
Frequently asked questions
How many rockets does it take to destroy an External Wooden Wall?
3 rockets, which cost 4,200 sulfur in total.
How many C4 do you need for an External Wooden Wall?
2 C4, which cost 4,400 sulfur in total.
How many satchel charges does an External Wooden Wall take?
6 satchel charges, which cost 2,880 sulfur in total.
What is the cheapest way to raid an External Wooden Wall?
Measured in sulfur, the cheapest option is 98 explosive rounds for 2,450 sulfur. Fewer, bigger explosives such as C4 or rockets usually cost more sulfur but take far less time.
Raid costs for every structure · Raid calculator · Eco raid chart
Computed from structure health and per-explosive damage in the WipeDay raid dataset, version raid-2026.09 — the same numbers the raid calculator uses. Sulfur and material totals are raw crafting costs. Last checked 29 September 2026.