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Old 6th August 2020
Originally Posted by aergiluh View Post
Hello, I have been doing lots of research, but cannot find an answer to this question. For the parts of a room besides corners and ceiling, is it better to have four 4" panels, or eight 2" panels that can cover more space in the room?
It depends what the treatment is needed based on measurements.
Don't just build broad band panels just to build panels with no plan or understanding for them.

4" panels are better with a 4"gap from wall , but 8" thick is what is recommended and the entire surface with no spaces between.