Soundproof Ceilings Using Drywall Isolation Hangers

By Author: Kevin Richard
Total Articles: 229
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There are various options speaking of soundproofing your ceiling. In this post, I am going to explain the option of drywall isolation hangers. This will provide you amazing results in respect to the hat channel system, but might cost more and needs doing some basic math before delving in.
Let us take a look at how to develop drywall isolation hangers:
1. Design overview
The fundamental way this soundproofing technique works is that the drywall isolation hangers when activated with the right weight amount will isolate your ceiling from the rest of the structure. Thus, your ceiling is completely detached from the floor above. Sound doesn’t travel through the hangers thereby making your ceiling soundproof.
2. Calculating what hangers you require
A way to calculate the amount of noise control ceilings you require is to look at the weight load of your ceiling. Drywall is available in these dimensions so it makes the math slightly ...
... simpler. Well. If your current ceiling joists are placed at 16 feet height, you will possibly require 4 hangers for every 4 feet area of your ceiling. This implies we have to calculate the wood weight holding our drywall along with the weight of the drywall to determine the entire load of the hangers.
3. Construction of your noise control ceilings
Developing the ceiling is pretty simple. You want to hang the clips in the middle of every bay. Add insulation to both the underside of the floor and within the new cavity of the hanging ceilings. Finally, attach two layers of drywall to the hanging ceiling joists. Finish up by utilizing acoustic caulk where the ceiling meets your walls to make the gap airtight.
Conclusion
In a nutshell, this is an excellent option when it comes to noise control ceilings. The main thing to consider is how much ceiling height you are ready to lose with the hangers and how much isolation you require. The design will possibly deliver better isolation than the hat channel style design I used in the studio. The drawbacks are possible extra cost and the additional work of calculating the entire weight of your ceiling.

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