Dynamat 10465 24" x 48" x 0.067" Thick Self-Adhesive Sound Deadener with Xtreme Mega Pack, (Set of 9)…

This product is great for heat and sound deadening on your floor sections

Nice sound deadening material. Used in a system with high-output low frequency and it performs well. Noticeably reduces panel vibration and unwanted rattles, tightening up the overall cabin feel. Easy to cut, apply, and it bonds down solid once rolled in. Solid improvement where it matters most.

This is sound deadening material, doesn't make it sound proof. It is a necessity in a van. You will still get bit of road noise but not that tinny echo sound of an empty van. It is also not an insulation, in fact, it gets as hot as the metal it is tacked to. After some internet searching I decided it was worth the money and got two packs of the 24x48 9 set for our Metris van. I pretty much got the entire inside covered: ceiling, floor, walls, wheel wells. I know some are happy with just a one foot square in a 3 foot square area but I wanted everything covered. I can't tell you if it made a huge difference if I just place some here and there I just know it works. I rolled most of it but used a thin smooth piece of wood to get into tight areas. You do need to press it down to make sure it sticks. But once on it stays. I did get some Dynamat tape to cover the areas were two pieces meet. If you have anything like clothes or something and store it next to an area that isn't covered the back tar like stuff will stick to them. The tape covers those areas. Great product, well worth it.

This is a really good product that works above and beyond expectations

I like it. It takes time to disassemble, install and reassemble your vehicle. I have a 4 door pick-up. I started with an idea of how I wanted to install the Dynamat, but threw that out when I met reality. I wanted to install it as 1 piece, but that proved impractical. I wound up dedicating 1 Saturday per door. No it doesn’t take all day, but it does take time. Plus I went whole hog on my truck: Dynamat on the inner door metal, Dynaliner on top of that. Dynamat again on the inside door metal and Dynaliner under the door panel. Instead of 1 big piece I used smaller manageable sections and installed it somewhere between floor tiles and roofing shingles. It’s not going to a car show and it got the job done. Tools you’ll need: razor knife, straight edge, cutting surface, tape measure, lights, sissors, cleaning supplies and patience. Ideally you need 2 sets of tools. One set for the cutting area and 1 set for the installation area. It saves a lot of walking back and forth. I found some rollers at a craft store. I also used a tennis ball and a putty knife. They come in handy in tight and irregular areas. Plus you can also just use your hands in other areas. It comes mounted on paper backing and its surprising how much rigidity it offers. I cut pieces and then did a test fit. But as soon as you start pealing off the paper, it gets floppy on you. You just have to readjust it, cuss it and learn from it. Around holes I cut squares instead of trying to make circles. It goes quicker AND I can reuse those squares later to patch or fill it places instead of cutting virgin material. Like the Irishman said in Braveheart “It’s mine!” The finished result is a big reduction in the noise level. It’s the equivalent of having an inner ear inflection: you can still here big and medium sounds, but the smaller sounds are gone. I read a ton of articles of this and the competitors and one guy wrote that all of them compare themselves to the original, so why not go WITH the original. So I did. There was no noticeable smell during or after. Other then than being a little broker and my hands and arms being scuffed up, I’m happy with the results. Don’t get in a hurry, do some planning and adapt to the installation.