Rust Floor / Ceiling
VariantsSquareTriangleFloor Frame
Horizontal block placed on walls: a ceiling below, a floor above. Square, triangle and frame (hatch-ready) variants.
Floor / Ceiling at every grade
tap a grade for its full raid tableFloor / Ceiling
Twig10 HP
- Build
25Wood- Break
1Rockets
1C4- Cheapest
2Explosive Ammo50 S- Decay
- 1h
Wood250 HP
- Build
- 100Wood
- Break
- 2Rockets1C4
- Cheapest
- 48Explosive Ammo1,200 S
- Decay
- 3h
Stone500 HP
- Build
150Stones- Break
- 4Rockets2C4
- Cheapest
- 2C44,400 S
- Decay
- 5h
Sheet Metal1,000 HP
- Build
100Metal Fragments- Break
- 8Rockets4C4
- Cheapest
- 4C48,800 S
- Decay
- 8h
Armored2,000 HP
- Build
13High Quality Metal- Break
- 15Rockets8C4
- Cheapest
- 8C417,600 S
- Decay
- 12h
Triangle Floor
Twig10 HP
- Build
- 13Wood
- Break
- 1Rockets1C4
- Cheapest
- 2Explosive Ammo50 S
- Decay
- 1h
Wood250 HP
- Build
- 50Wood
- Break
- 2Rockets1C4
- Cheapest
- 48Explosive Ammo1,200 S
- Decay
- 3h
Stone500 HP
- Build
- 75Stones
- Break
- 4Rockets2C4
- Cheapest
- 2C44,400 S
- Decay
- 5h
Sheet Metal1,000 HP
- Build
- 50Metal Fragments
- Break
- 8Rockets4C4
- Cheapest
- 4C48,800 S
- Decay
- 8h
Armored2,000 HP
- Build
- 7High Quality Metal
- Break
- 15Rockets8C4
- Cheapest
- 8C417,600 S
- Decay
- 12h
HP and raid cost come from the grade, not the block type. Build cost depends on the shape: triangles cost half a square. Siege weapons can also breach walls.
Hatches & grills that fit the floor frame
5 items · by HP
Other blocks
Every building block →
Rust floor / ceiling: common questions
- How many rockets does a stone floor / ceiling take?
- 4 rockets, 2 C4 or 10 satchels. A sheet metal floor / ceiling takes 8 rockets and an armored one 15.
- How much HP does a floor / ceiling have in Rust?
- Twig 10, Wood 250, Stone 500, Sheet Metal 1,000, Armored 2,000 HP. The grade sets it, not the block type.
- How much does it cost to upgrade a floor / ceiling?
- Twig 25 Wood, Wood 100 Wood, Stone 150 Stones, Sheet Metal 100 Metal Fragments, Armored 13 High Quality Metal.
- What fits in a floor / ceiling?
- 5 items. The Armored Ladder Hatch tops the list at 1,000 HP.