When resolution a boom problem, you necessitate to ensconce a few things:
1) Is the thud coming from inwardly this span or is it future from an side by side space?
2) How deep is the tumult in dBa (Decibels) Radio Shack sells a groan even metre for almost $60, its not a exceedingly redeeming one but it will put you in the bubble parcel of land.
3) How braying would you like it to be. Keep in heed that maximum homes and business office spaces are at or nearly 35 to 45 dBa to open next to. Dead Silence is not a valid end.
Now for many answers:
If your sound root is in other room and you'd resembling to keep it there, you need to further the transmittal loss (TL) of the materials that be paid up the partitions linking the flat (i.e.,drywall, plaster, doors, windows). Products that expand the TL of a partition are rated beside an STC (sound transfer kind). Be awfully wary when superficial for "Sound Proofing" products that do not contribute you an STC appraisal if you deprivation them for intensifying your TL. Some products will be rated near an NRC rating. The NRC appraisal is something wholly opposite and is section of the supreme traditionally ununderstood functions of physics. Sound Proof Foams are also ordinarily a misrepresentation. In direct to grow quickly the TL of a partition, you must escalation it's mass. Closed cell froth and spout on material don't do this. That's not to say that they don't have their set down in physical science. They vindicatory don't hard work for this tribulation. Look for products that have an STC rating of STC 26 or high. Some of these may be a laden vinyl radical obstructer that weighs 1 or 2 pounds per square foot. Another serious stuff is apt old designed drywall. Adding an added stratum of drywall to an existent wall (as longstanding as in that are no holes in it) can spawn a dazzling overhaul. You can blow it up a indentation by mounting the drywall on separation clips (try to act away from lasting channel, it's to trouble-free to abbreviated electrical device).
Another piece to call back when purchase clatter proofing materials on the internet is that you're dealing next to a ensemble that could be everywhere. Make indubitable that their web parcel of land shows you who they are, where they are, and how to interaction them via new money than email. You should be competent to appointment and speak to organism if you have questions. Sound proofing Stuff isn't dirt cheap. Don't be intimidated to get sustain.