Sheet Metal Door – Rust Guide (2026)
Rust sheet metal door guide for 2026. Crafting cost, HP, raid cost to destroy, and when to upgrade. Essential base building info for every Rust player.

The sheet metal door is the mid-tier door in Rust. Stronger than wood. Cheaper than armored. Every base needs them. This guide covers crafting cost, HP, raid cost, and when to upgrade.
Sheet Metal Door Stats
| Stat | Value |
|---|---|
| HP | 250 |
| Crafting Cost | 150 metal fragments |
| Craft Time | 30 seconds |
| Workbench Required | Level 1 |
Raid Cost to Destroy
| Method | Amount Needed | Sulfur Cost |
|---|---|---|
| Satchel Charges | 4 | 1,920 sulfur |
| C4 (Timed Explosive) | 1 | 2,200 sulfur |
| Rockets | 2 | 2,800 sulfur |
| Explosive Ammo | ~63 rounds | 1,575 sulfur |
Explosive ammo is the cheapest raid option for sheet metal doors. Satchels are the cheapest craftable option. C4 is overkill for a single door.
Sheet Metal vs Other Doors
| Door Type | HP | Cost | Satchels to Raid |
|---|---|---|---|
| Wooden Door | 200 | 300 wood | 2 |
| Sheet Metal Door | 250 | 150 metal frags | 4 |
| Armored Door | 800 | 20 HQM + 5 gears | 12 |
| Garage Door | 600 | 300 metal frags + 2 gears | 9 |
Sheet metal doors double the satchel cost vs wooden doors. Armored doors triple it again. For most bases, sheet metal on inner doors and armored on the front gives the best cost-to-protection ratio.
When to Use Sheet Metal Doors
Early to mid game. Replace wooden doors as soon as you have metal fragments. The upgrade from 2 satchels to 4 satchels doubles your raid protection for minimal cost.
Inner rooms. Use sheet metal on bedroom, TC room, and storage rooms. Save armored doors for external entrances where raiders attack first.
Airlocks. Double sheet metal door airlocks force raiders to spend 8 satchels just to get through two doors. Cost-effective defense.
Tips
Always use a code lock. Key locks risk losing the key. Code locks let your team access without physical keys.
Face the correct direction. The reinforced side should face outward. The weak side (with the crossbar) faces inward. Wrong placement halves your door’s effectiveness.
Upgrade to garage doors when possible. Garage doors cost more but offer 600 HP vs 250. Worth it for main entrances.
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FAQ
How many satchels for a sheet metal door?
4 satchel charges. Or 1 C4. Or 2 rockets. Or ~63 explosive ammo rounds.
How much does a sheet metal door cost to craft?
150 metal fragments. Requires a Level 1 workbench. 30-second craft time.
Is sheet metal door better than wooden?
Yes. Double the satchel cost to raid (4 vs 2). Cheap to craft. Always upgrade from wood as soon as possible.
Should I use sheet metal or armored doors?
Both. Armored on external doors. Sheet metal on internal rooms. Best balance of cost and protection.
