Search results

I think you'll find they're about half the price of Certainteed. They might not be quite up there with Certainteed's sound insulation, but they're way better than Stop Noise.

Why don't you get a quote from http://www.ecoclassic.com.au/ ? Haven't bought from them myself, but from the informal chats I've had with them they sound like their products are substantially cheaper than certainteed's.

I have a third option. Ecoclassic - http://www.ecoclassic.com.au/ Ed, the guy that runs it, is a regular contributor to the home renovation forum - windows section and really seems to know his stuff - http://forum.homeone.com.au/viewforum.php?f=23