I heard a while ago about buying insulation and leaving it in the bag to test in out. The cheapest, easy to find rigid fiberglass in my area is Roxul R6 ComfrotBoard IS. I got 5 boxes of the stuff and did some tests. Did this fail as a test or is this stuff too rigid. Boxes have 6 panel at...

If anyone is wondering, both lowes and HD can special order Roxul Comfortboard IS, which is an 8lb/sqft product. Appears to be a "replacement" for RHB80. So far it seems to be working for me :) Price is around $140-150 with tax (free ship to store) per three bundles of 5-24x48" boards (at...

I found a place locally (Northern Virginia) that sells Roxul AFB 16x48x3 12 Slabs for 40$ a pack. I will be going to purchase maybe five so i can use extra to further the dimensions from 16' to 24'. I am going to be building about 20 bass traps for my square room 11.5 x 11.5. I am going to make...

Hi everyone, I am finishing my basement and 1 of the room will be my own personnal HT (HD Projector, 120 inch Screen, Onkyo 708, 5.1 speaker system (not purchased yet). Since my ceiling is not yet completed, i was thinking of putting Roxul Safe N Sound on my ceilling. Since they are 3 inch...

It looks like Roxul Safe n Sound is only available in Canada. What is a comparable product in the US? Or is 'pink stuff' with double drywall good enough. This is for a basement HT. Thanks.

I've been trying to source Roxul's Rockboard 40/60 in Vancouver area for my dedicated HT/music room. So far no joy. It can be special ordered but minimums are 50 times what I want! However a Roxul product called "Cavity Rock" is available in all sizes from 1" up to 5". From the Roxul...