Definition of cavity wall in English:

cavity wall

Line breaks: cav¦ity wall

noun

A wall formed from two thicknesses of brickwork or blockwork with a space between them.
More example sentences
  • While a wall with a 19 millimetre air space cannot be a cavity wall, it must perform as one.
  • The brick masonry in these locations is designed with a cavity wall, so why is it necessary to protect the face of the sheathing?
  • In a cavity wall, water that penetrates the exterior wythe is prevented from reaching the interior wythe because of the open air space between the two.

Definition of cavity wall in:

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Word of the day anomalous
Pronunciation: əˈnämələs
adjective
deviating from what is standard, normal, or expected