CDM-QRC
CDM-QRC is a Isolated Ceiling System designed to isolate a standard ceiling channel therefore optimising sound insulation between vertically stacked rooms.

System features:
- Cost effective
- Quick and easy to install
- Profiles are mechanically fixed to ceiling to ensure that ceiling profile cannot escape
- Steel elements are Zinc plated
- System comes optionally with perimeter isolation strip to isolate the perimeter of the ceiling from the surrounding structures
To assess if the CDM-QRC system is appropriate CDM’s engineers will need the following information:
- The weight and construction of the supported ceiling – this will determine the type of hanger
- The weights and support locations of any items hung from the ceiling