Soundproofing

someone posted this link here a while back

they also have soundproofing mat you could possibly attach to the wall, and they say this about the mat as to flammability:

"Super Soundproofing Mat passes all FAA burn tests for use in aircraft. We will fax you specific info about UL, ASTM for specific thickness you need. In general, SSP Mat has a flame spread index of less thant

Withstands temperature of 250 degree F when tested according to ASTM C

have no idea as to any environemntal issues of the mat, resolve any such issues before using in your particular application

Follow the link effi posted. You will find a lot of practical information there.

Before that however, consider the word "best"

Life is full of tradeoffs. Consider cost and work as well as ability to block or absorb sound as part of your best.

Also pay close attention to all the ways noise moves from place to place and the different kinds of noise sources.

Some quick suggestions:

• Look at air to air openings like heating ducts. * Additional layer of drywall. * Look overhead - could the noise be going around the wall. * Doors, a lot of noise can come through that small crack at the bottom. * Source of noise, speakers or machinery can be isolated from the floor or wall too provide a lot of noise reduciton. * Carpet etc. can absorb a lot of noise.

A better link to soundproofing walls is at: