Question

Cavity Walls

16 May 2025
Answer :
Word Count : 273

Cavity walls are a type of wall construction commonly used in building services and maintenance to improve insulation, prevent moisture penetration, and enhance the structural performance of buildings. A cavity wall consists of two parallel walls or "leaves" made of masonry, typically brick or concrete block, with a hollow space or cavity in between them. The outer leaf is usually thicker and faces the external environment, while the inner leaf is built to support internal loads and finishes.

The primary purpose of the cavity is to act

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