内壁(ないへき)

ないへき
noun
interior wall; inner wall
1. interior wall; inner wall
The wall surface facing the inside of a building or room, as opposed to the 外壁(がいへき) (exterior wall). Also used technically for the inner surface of a container, pipe, or vessel.
内壁(ないへき)を塗(ぬ)り直(なお)す。
To repaint the interior wall.
建物(たてもの)の内壁(ないへき)にひびが入(はい)った。
A crack appeared in the building's interior wall.
改装(かいそう)で、内壁(ないへき)の断熱材(だんねつざい)を新(あたら)しいものに交換(こうかん)した。
During the renovation, we replaced the insulation in the interior walls with new material.

Composition: 内(ない) (inside) + 壁(へき) (wall). Literally "inside wall."

Common collocations

Similar words

  • 外壁(がいへき): exterior wall — the wall facing outdoors
  • 間仕切(まじき)り: partition — a wall dividing interior spaces

Related Words

Compare: 外壁(がいへき) (exterior wall)
general
Added 2026.7.7 6:18 · Revised 2026.9.2 13:02
29500/29716_naiheki