Just what we needed! Easy ordering, quick receipt of product. Using to muffle the noise level of gutter against a residential property, seems to be doing the trick, will add a second layer and around the downspout where it seems to still be a bit noisy.... product was perfect for this application, thin with an adhesive side to attached to the gutter directly. Thank you!

Works great, very hard to cut. The material shipped promptly, and arrived before the projected date! The product works as advertised. The only drawback is that is extremely difficult to cut. Perhaps you could include a sheet with installation tips and techniques? That would have been very helpful.

I used my sound proofing material to insulate engine noise I used my sound proofing material inside the engine hood on my Bayliner Discovery 195. It took roughly 13 square feet to complete the project. Any review of this boat model ever written includes a comment about how noisy the engine is. My wife concurs with those reviews. I look forward to our next conversation on the water. Thank you, Robin

Echo 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.

You’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.