What would be a more effective way of using resilient channel on a ceiling....
1. Attaching one side of the resilient channel directly to the ceiling beams and on the other side attach layers of sheetrock, mdf, etc... or
2. Sealing the Ceiling first with one layer of 3/4" mdf then attaching the resilient channel to the mdf instead of the beam like on the attached drawing.
Which way would you get better isolation or there is really no difference between the 2 ways.
Regards,
Luis.
1. Attaching one side of the resilient channel directly to the ceiling beams and on the other side attach layers of sheetrock, mdf, etc... or
2. Sealing the Ceiling first with one layer of 3/4" mdf then attaching the resilient channel to the mdf instead of the beam like on the attached drawing.
Which way would you get better isolation or there is really no difference between the 2 ways.
Regards,
Luis.