NO, istr810m, you linked the wronge Lowes product...THIS is Peel & Seal Peel & Seal
Read the reviews...many people using this product as a cheap Dynamat replacement. I put some in my truck's doors also while doing a stereo speaker upgrade. Working fabulous.
Found in the roofing/gutter aisle at Lowes. It's like a sheet of heavy tar/asphalt material covered by heavy/shiny aluminum foil. No R-value, but it's a good radiant barrier and the mass is a good sound deadener like asphalt...eliminates any oil-canning and tinny sounds/resonance of sheetmetal
Self-adhesive...once you press it down is is NEVER coming up again...poor man's Dynamat. 2 or 3 rolls of Peel & Seal will cover your floor depending on how critical you think it is to cover ever square inch.
Feel sorry for the next guy that has to scrape it off to replace my floors 45 years from now...hope it's not me.
It's flimsy junk and doesn't stick real well, but it offers another radiant barrier and has 1/8" of foam insulation to help control more heat also with a bit of R-value. Gravity and carpet holds it down.
So Peel & Seal sticks to everything...vertical, upside-down, whatever...forever. And that Frost King stuff just lays on the floor under the carpet. Then the felt backed carpet on top of that. Gives me a nice lush carpeted floor that doesn't get warm.
So that combo works well under my carpet and reasonably inexpensive when compared to Dynamat and other such products which I fully acknowledge are probably better...
