What is another word for cavity wall?
Pronunciation: [kˈavɪti wˈɔːl] (IPA) 
Cavity wall is a term used to describe a type of wall construction where there is a gap or cavity between the inner and outer layers of the wall. Common synonyms for cavity wall include double-wall construction, hollow-wall construction, and insulated cavity construction. Other terms may be used depending on specific construction methods or materials used, such as brick veneer with a cavity, or concrete block with a cavity. Cavity walls are typically used in colder climates to provide insulation and prevent moisture buildup. Proper construction and maintenance of cavity walls is important to prevent structural damage and energy loss.
