The Rondo WHI Acoustic Isolators can be used with the KEY-LOCK Concealed Ceiling System and DUO Exposed Grid Ceiling System as an effective way to reduce sound transmission through a suspended ceiling, acting as a simple buffer from the noise above.

The grade of plasterboard and insulation specified will provide a significant impact upon the overall performance of a ceiling

The 'ultimate' structural or mechanical capacity of the isolator element is another issue entirely. The relevant Australian and New Zealand Standard AS/NZS 2785 requires a minimum capacity of 50kgs per hanger element, and our WHI Isolator has been tested and the product meets and exceeds that standard. But remember, that should not be the sole criteria against which these Acoustic Mounts are specified.