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 built of masonry arranged to provide a continuous air space of 50 to 75 mm (2 to 3 in.);
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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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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.

  • Recommended measures Indicative cost Typical saving per yearRating after improvement Energy EnvironmentGreen Deal 1 Cavity wall insulation Measures which have a green deal tick are likely to be eligible for Green Deal finance plans based on indicative costs.

  • Holes for boiler flue in masonry constructed walls must be core drilled, Cavity wall insulation material to be neatly cut back to clear boiler flue by min.

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

  • About the recommended measures to improve your home’s performance ratingThis section offers additional information and advice on the recommended improvement measures for your home1 Cavity wall insulationCavity 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 voids or concealed spaces in the fabric of the building will not be surveyed.

  • Cavity wall ties projecting into the rear garden of Homefield House, i.e. on the wrong side of the wall.

  • Cavity wall ties - comply with the requirements of BS 1243: 1978 as approved by the Engineer.


More Definitions of Cavity wall

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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Cavity wall means a wall built of masonry units or of plain concrete, or a combination of
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Related to Cavity wall

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