COP v3.0:internal-moisture; special-requirements

10.3 Special Requirements 

Buildings of the following types using metal cladding should have a sealed vapour barrier and are outside the scope of this Code of Practice. They require specific design.

  • Swimming pools.
  • Buildings containing liquids stored in open containers.
  • Buildings where water is used in manufacturing, cleaning or storage processes.
  • Ice rinks, cold stores and freezers.
  • Buildings where unvented gas heating is used.