Pedrillo,
I am in the middle of a sound proofing project and have found the Green Glue web site to be an excellent practical and no nonsense source of information and test results. I would encourage you to read everything on this site before going too far. They discuss a variety of common approaches and solutions and counter some things that seem intuitively correct. Whether you choose to use their products or not, it is very helpful.
I am in the middle of a sound proofing project and have found the Green Glue web site to be an excellent practical and no nonsense source of information and test results. I would encourage you to read everything on this site before going too far. They discuss a variety of common approaches and solutions and counter some things that seem intuitively correct. Whether you choose to use their products or not, it is very helpful.