# Memory Room: Change Flooring research

> Memory Room: Change Flooring: Required Materials. Timber, Iron Ore

Canonical: https://lostark.wiki/database/stronghold-research/memory-room-change-flooring-109372?relation=research_materials

Replace the flooring.  
It appears to be the same, but there is a distinct difference when you step on it.

## Facts

- **Category**: Stronghold and Slot Extension
- **Time Taken**: 0d 08:00:00
- **Required Action Energy**: 2,304
- **Research Cost**: 263 Gold
- **Stronghold XP gained**: 4,608
- **Research Requirements**: Lab Lv. 8; Stronghold Lv. 65 or above; [Manor Lv. 8](https://lostark.wiki/database/stronghold-research/manor-lv-8-101008); [Memory Room: Install Bars](https://lostark.wiki/database/stronghold-research/memory-room-install-bars-109371)

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/memory-room-change-flooring-109372#relationships) (1)
- [Research Requirements](https://lostark.wiki/database/stronghold-research/memory-room-change-flooring-109372?relation=research_requires#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/memory-room-change-flooring-109372?relation=research_materials#relationships) (2)

### Required Materials

1–2 of 2

| Name | Quantity | Details |
| --- | --- | --- |
| [Timber](https://lostark.wiki/database/items/timber-6882301) | 27 | Quantity 27 |
| [Iron Ore](https://lostark.wiki/database/items/iron-ore-6882401) | 27 | Quantity 27 |

## Related

- [Home](https://lostark.wiki/)
- [Stronghold Research](https://lostark.wiki/database/stronghold-research)