Super Soundproofing Community Forum

Please login or register.

Login with username, password and session length
Advanced search  


Welcome to our forum specially upgraded for faster searching and a higher level of soundproofing information.

 Your question may have already been answered!
Use your KEYWORD in our search function before posting a query!
This forum is operated as a public service by the Super Soundproofing Co, whose experts are standing by to help you with any soundproofing situation.

Author Topic: soundproofing window by street  (Read 3827 times)


  • Guest
soundproofing window by street
« on: June 19, 2012, 05:10:34 PM »

  Hello Everyone, 

  First off, I live in Scottsdale Arizona by a busy street and get headaches from the noise at times.  I was thinking about soundproofing the windows more.  Currently I have double pane windows and am thinking about installing another window, preferably one with a good stc rating, on the other end of the windows sill to maximize air space in between.  I think I can get about 3" in between.  These windows are expensive though and in order to test it out I was thinking about simply screwing on some material to the outer edge to simulate the windows.  I was wondering what the best material for this would be though.  Should I use mdf at a certain thickness?  I was looking at purchasing the owens corning rigid fiberglass 705 for this because if it worked very well, even better that the added window, I might just leave it up and hide it behind a curtain or something.  Thanks.

Randy S

  • Senior Soundproofing Technical Specialist
  • Global Moderator
  • *****
  • Posts: 819
    • Super Soundproofing Co
Re: soundproofing window by street
« Reply #1 on: June 19, 2012, 09:26:55 PM »

here are the options that we have found to deliver the best bang for buck.
Randy Sieg

Super Soundproofing Co
Ph. 760-752-3030


  • Guest
Re: soundproofing window by street
« Reply #2 on: June 20, 2012, 01:23:48 AM »

  Thanks Randy,

  I think I am leaning towards the soundproofing plugs.  When I place the plug on the outside, probably will choose 3/4" MDF, would I get a lot more sound blockage if I where to place something in the cavity, might even get some of the low frequency.  I think I will get a good 3" to 4" cavity.  The room is also my study room, so I need it as peaceful as I can get it.  Thank you for the assistance.


  • Guest
Re: soundproofing window by street
« Reply #3 on: June 20, 2012, 05:10:59 AM »

  Perhaps your cotton fiber insulation.   ???