
Macy Coffey
GBGood product, though has a strong smell. Product was very promptly shipped, which was great. However, we were surprised at how strong the odor is from the "Impact Barrier QT Flooring Underlayment" - two weeks later, while it has faded, it is still strong enough that anyone new who comes into the room notices it.

James B
GBEcho absorber panels I bought the echo absorber panels. I would had given a 5 Star if all the panels were the same size. 4 of 6 were an inch shorter length and width. In there defense… the sale guy did tell me they may not be perfectly 2 by 4 ft because there technically building materials so there wasn’t a huge suprise. Shipping was fast and my acoustic panels I built turned out better than anything I could have had boughten premade.

Amy Shi
GBI talked with customer service Ryan… I talked with customer service Ryan Ingram. He gave me the very detailed help. He helped me to find right soundproof material for my problem and also calculated the size of the material needed. Once I order it, the shipping was also fast. I got the material in 2 days.

Bill Flores
GBSoundproofing fridge enclosure Company very helpful. Info provided was accurate. Product was not conducive to construction adhesive. Used staples to attach to walls. But once the panels were up...WHAT A DIFFERENCE! Highly recommend this product...but don't try to glue to wall.

Thomas Payne
GBYou’re damaging your business by… You’re damaging your business by shipping via UPS into the Seattle area. In my case I’m paying more for shipping than I’ve paid for the product, but I’ve now spent big portions of two full days to coordinate shipping to my suburban home. I’m still not certain UPS can organize themselves well enough to actually complete the delivery.