Noico Red 150 mil (4mm) 36 sqft (3.4 sqm) Noico Liner Car Heat and Sound Insulation,Heat and Cool Liner, Self-Adhesive Closed Cell Foam (PE Foam)

Bought this insulation foam to pair with sound deadening to help improve the audio in my cars. This foam works great and the adhesive is very strong. Make sure you wipe the surface clean and do a mock up of where the foam sheet will go BEFORE peeling off the backing. Once you peel the backing and stick it somewhere, it'll be stuck there and very hard to remove. Besides using as sound insulation on the doors, I've also cut these into tiny strips and use to insulate between aftermarket car speakers and their respective adapter brackets. One box of 36 sq ft goes a long way.

I decided to do all new carpet in my mazda miata, my buddy told me about this stuff and i just HAD to try it! I ordered two boxes (one is enough for a miata) i did two to three layers and all i have to say is WOW, the amount of noise i would hear from inside the car was crazy since it’s so low (seen in the second picture) now i can hear everything including the things i don’t want to hear but in a way that’s good, i would have no idea right now that my back right axel is getting ready to snap if i didn’t do the sound deadening! It’s pretty easy to install, i would recommend doing a dry fit, then cut it to size. this stuff is super sticky so make sure you place it where you want cause there’s no going back! one last thing i have to say about this stuff is the cooling, if i remember correctly i did three layers on the transmission tunnel and the carpet will literally still be cool which is great for me because i hate being hot. over all this stuff is pretty great for such a low price, i’m not audio professional so i couldn’t tell ya if it was good for that but i honestly think it would!

Five stars good product just as described by seller light weight water proof good square feet for great price I purchased this along with Noico sound deading material this product will definitely help with heat and cold and help with noise along with the sound deading product excellent quality and coverage very durable product would purchase this product again

I bought 5 boxes of this to wrap a medium height ford transit van conversion. 3 boxes never showed up but Amazon handled it. I used all 5 boxes. It was the perfect amount. It took me roughly 30 hours to finish but I didn't have alot of panels to take off and I wasn't speeding through it. On heat: It does a good job at handling heat but it also insulates well. On hot days I'll notice the outside temp is way hotter than the inside. I'll feel the roof of the van and it will be hot but the insulation will be warm. For a van you are still going to want to find shade but you can be comfortable in the sun longer to use your solar panels. On sound: I was disappointed by the sound deadening as far as hearing outside noises. I could still hear stuff going on around me but it was all a little bit lower. As an example I can no longer hear people walking around me(noisy strollers too) but I can hear them talking if they are 5 feet away from me. It did positively change the way audio sounded in the cargo area because before it had metal echo sound. It also reduced the outside sound heard, coming from the inside. Final thoughts: Don't use this as your sole sound insulation. I'm probably going to have to get the 315 and use it tactically around the van for better sound deadening.

If you need a lighter sound deadener for applications like roofs, B or C pillars, trunks and places where weight and being thin are important, then this is what you want. Unlike the heavier foil-backed tar-based products for floors, this stuff is very lightweight. Combined with the excellent adhesion, it will stay put when applied upside down or on side panels. It's especially good for roof panels, applied just before a headliner is applied. It's completely unaffected by moisture and will noticeably quiet a cabin. The adhesive is extremely strong, so once you start to apply it, that's where it will live forever. Don't try to reposition it. As they say, measure twice - cut once. The surface should be reasonably clean but doesn't have to be perfect. I highly recommend this product when not used on floors. For that, use foil-backed tar/rubber based products.

I have a very high end stereo in my car (McIntosh), and this sound deadener works great at getting rid of road noise, etc. I put it inside all four doors and the roof myself. It’s a long and tedious job, but well worth it. I just wish my car had a quieter exhaust. It’s aftermarket, and louder than stock.

Easy to install and works well

Extremely sticky but had no issue peeling off the paper backing. If you're having those issues, maybe you have old stock. Once the glue side touches something, that's it it's stuck. You get one chance to stick them, otherwise it rips off from the glue. Although it is very thin, it seems like a good sound dampener especially if used with other foam and dampening products. Metal tape sticks to it just fine.