Curtain walling and cladding

Also see:

6.9.10Installation and tolerances

Curtain walling and cladding systems shall:

  1. be installed by competent operatives
  2. be installed to achieve design tolerances and established standards.


Systems should be installed by operatives who:

  • are competent
  • are familiar with the system being installed
  • hold a certificate confirming that they have been trained by the system manufacturer, supplier or installer.


Systems should be completed, within reasonable tolerances, in accordance with the design, and allowing for the line, level, plumb and plane of the completed wall to be within reasonable tolerances for the materials involved.