Type BWVC Cavitray

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The object content is configured for use in UK, but it may also be suitable for use in other locations.


The Type BWVC is a preformed DPC cavitray that vertically connects two levels within the same masonry skin without adversely interrupting bonding or coursing. Its presence prevents horizontal damp transference. It is extensively used in bay window construction where the level of the roof intersection and that of the support lintel spanning the bay is not shared and separating courses exist between them. Type BWVC units are handed and available to suit brickwork / block work coursings. Units are introduced at each end of the lintel and provide permanent DPC connection upwardly to the cavitray at roof intersection level.

Features and Benefits:

  • Ready shaped vertical interfacing.
  • Prevents horizontal damp ingress.
  • Not visible once installed.
  • Traditional and timber frame construction.
  • Bonding not interrupted.
  • Suits numerous lintel types.
  • CFC free.
Platform Compatible Version Certified to
Revit Revit - 1 -

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