Cavity wall definition

Cavity wall means a wall built of masonry units or of plain concrete, or a combination of these materials, so arranged as to provide an air space within the wall, and in which the inner and outer parts of the wall are tied together with metal ties;
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Cavity wall means a wall comprising two or more leaves, with intervening cavities, and references to a cavity in a wall shall be construed as referring to all such intervening cavities in that wall;
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Cavity wall means an external wall consisting of two leaves, mechanically tied to one another, separated by a vertical air space or cavity and in which one leaf is, or both leaves are, designed and constructed to transmit design loads other than their own weight;
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Examples of Cavity wall in a sentence

  • Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills.

  • Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss, improving levels of comfort, reducing energy use and lowering fuel bills.

  • Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills.

  • Cavity wall insulation was the most common upgrade (92% of treatment households), with a vast majority of households also receiving a combination of heating controls, attic insulation and CFL lightbulbs (80%, 80% and 72% respectively).

  • Cavity wall insulation does not ensure a uniform and unbroken insulation layer without thermal bridges like e.g. an external insulation solution.

  • Cavity wall structures: brick and brick and block, modern timber frame – timber with block outer (a response to material standardisation and improvements in material strength).Learners will consider the re-use of buildings and buildings available for multiple/adaptable purposes.

  • Cavity wall insulation reduces the U-value from about 1.5 to 0.4-0.7 W/m2K, whereas an external insulation of 200 mm mineral wool will reduce the U-value to 0.15 W/m2K.

  • Cavity wall construction.An exterior wall system consisting of an exterior veneer with a backup wall whereby the exterior veneer relies on a grid of metal ties to the backup wall for lateral stability.

  • Steel lintels in unit masonry.2. Steel shelf angles for supporting unit masonry.3. Cavity wall insulation.

  • Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss this will improve levels of comfort, reduce energy use and lower fuel bills.


More Definitions of Cavity wall

Cavity wall means a wall built of masonry units or of plain concrete, or a combination of
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Cavity wall means a wall built of masonry arranged to provide a continuous air space of 50 to 75 mm (2 to 3 in.);
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Related to Cavity wall

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