Design Engineering - ATAC Advanced Thermal Acoustic Coating - 1 Gallon | 2-in-1 Sound & Heat Barrier for Car Insulation | Sound Deadening Spray/Roll On

Pretty good stuffIt does make a difference but it's not a game changer

Easy to spray, easy to clean up, very easy to control the overspray with the correct gun, I was able to spray most of it without masking too many things off. 1 Gallon was enough to do 2 coats on the entire floor and rear wheel wells on a 3 door Nissan Hatchback. Only thing I can say (which really isn't a negative) is they say after 12 hours you can put the carpet back. IT was still a tad sticky after 3 days and took a full 7 days to be not sticky at all anymore. I mean, I assume once you're putting carpet in, you're never gonna touch it again so whatever but I just thought you should know this.

Would buy again.

way less overspray than anticipated and no solvent smell. Covers great.I sprayed an entire 65 mustang fastback floor firewall and majority over the rear wheel wells. If I would have had access to inside doors I would have used my first gallon to do so. (Purvahed a Second gallon to finish rear wheel tubs and inside of doors too bad not available yet in smaller quantity)I am NOT 100% thrilled with its so called “dried” state. After a couple weeks of drying in a dry environment with temps between 50-75 it is still very tacky. So much so if I kneel on it to work on interior it flattens the surface out. Doesn't really transfer off to clothing it’s just very soft. I decided to lay some mask paper down over 2 weeks after application ) to sit on while working on dash area. Big mistake. The paper stuck to it in several areas kind of absorbed the paper tearing it away as removed. Lots of picking at the paper to remove all of the paper remnants. I can only imagine what the new carpet with mass backing will do being placed over it in a month or so. Spoke to manufacture they say yes it is “soft to remain flexible so won’t crack” fair enough but I’d still call this almost somewhat “wet” after 3 weeks now. Hopefully it does the job I purchased it for. Acoustic and insulation ..plus it covers up welds etc nicely.I’d give it a 5 star if it dried more while remaining flexible and I could drive the car to see if any noise and temp reduction occurred.

This covers well and keeps the heat from the cab of my jeep i should of bought 2 but 1 did most all of the interior of my comanche