![]() |
Register or Log In To remove these advertisements. |
|
|
![]() |
|
Thread Tools | Display Modes |
![]() |
#1 |
People know me
Join Date: Jun 2007
Location: Hermiston, oregon
Posts: 840
|
Dynamat/ sound proofing
I am looking on ebay at the zillamat- dynamat knockoff. Has anyone used this brand? how many square feet will i need to do the firewall,cabfloor, and in the doors? maybe behind the gas tank? should I go with the 50mil or 80mil? thanks in advance
__________________
1972 k/5 blazer CST 4X4 Crate 350, th350/205, dana44with trac-loc/14 bolt with detroit locker, 4 wheel discs 4.56s, 8" suspension lift using 73-87springs, 1" zerorate custom front crossmember, HAD CV drivelines and driveshaft e-brake, full cage, PRP seats, Full autometer gauges, 38x14.5x16 Toyo M/Ts, 16x10 Polished aluminum rockcrusher wheels 1967 longbox 4x4, Strong 400/400/208, 44/12bolt 4.10s, 6" lift, 35" Toyo M/Ts on corvette rally wheels |
![]() |
![]() |
![]() |
#2 |
GM ONLY BABY!!!
Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
|
Re: Dynamat/ sound proofing
I used some stuff I got off ebay, called Brown Bread that works good. Did it in my Chevelle and my 72 GMC truck. It was reasonable too.
__________________
2 wrongs don't make a right, but 3 lefts do. 66 Chevelle Malibu 406ci, 573hp, 10.99@121mph 96 Chevy Silverado Z71 72 GMC 1500 Super Custom LS 6.0/4L65 on airride ![]() ![]() http://www.cardomain.com/ride/707879...mc-c-k-pick-up |
![]() |
![]() |
![]() |
#3 |
Active Member
![]() Join Date: Feb 2000
Location: Carroll County Maryland
Posts: 300
|
Re: Dynamat/ sound proofing
Ditto on the brown bread. It was quite a bit cheaper and someone had lab tests showing it was at least as effective, maybe better. Can't remember right now
__________________
68 short fleet 383 stroker, 700r4 373:1 posi 72 GMC 3/4 ton- weekly driver 700r4 351;1 posi |
![]() |
![]() |
![]() |
#4 |
dazed and confused
Join Date: Jul 2008
Location: marion nc
Posts: 1,649
|
Re: Dynamat/ sound proofing
i heard that he brown bread is under a different name. can you still get it?
__________________
members met: redbaron69, billsbowtie,nc67 |
![]() |
![]() |
![]() |
#5 |
GM ONLY BABY!!!
Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
|
Re: Dynamat/ sound proofing
I just searched ebay for Brown bread and couldn't find it. Maybe so.
__________________
2 wrongs don't make a right, but 3 lefts do. 66 Chevelle Malibu 406ci, 573hp, 10.99@121mph 96 Chevy Silverado Z71 72 GMC 1500 Super Custom LS 6.0/4L65 on airride ![]() ![]() http://www.cardomain.com/ride/707879...mc-c-k-pick-up |
![]() |
![]() |
![]() |
#6 |
GM ONLY BABY!!!
Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
|
Re: Dynamat/ sound proofing
Just found it, it's now called edead Xtreme sound deadener. Comes in 2 rolls. I did the floor and doors in my 66 Chevelle and the floor in my 72 GMC with it.
http://cgi.ebay.com/ebaymotors/100-f...fAudioQ5fVideo
__________________
2 wrongs don't make a right, but 3 lefts do. 66 Chevelle Malibu 406ci, 573hp, 10.99@121mph 96 Chevy Silverado Z71 72 GMC 1500 Super Custom LS 6.0/4L65 on airride ![]() ![]() http://www.cardomain.com/ride/707879...mc-c-k-pick-up |
![]() |
![]() |
![]() |
#7 |
Account Suspended
Join Date: Jan 2007
Location: Tucson
Posts: 2,183
|
Re: Dynamat/ sound proofing
I used 50 mil FATMAT but it's probably the same as zillamat. 65 sq ft did floors, firewall, behind the tank and under the headliner. Still need to do the doors, but the 130 sq ft bulk pack was $129.00 vs $1200.00 for Dynamat and I have enough left to do a double layer on the firewall, doors and floor.
|
![]() |
![]() |
![]() |
#8 |
Senior Member
![]() Join Date: Feb 2001
Location: New Madison, Ohio
Posts: 21,365
|
Re: Dynamat/ sound proofing
http://www.b-quiet.com/ultimate.html
This is what I went with...I bought it off ebay with free shipping. I think 50 sq ft. JFYI
__________________
A husband can be right...or...A husband can be happy. ![]() 67-72 Chevy and GMC Trucks...The Classic Truck for the Classic Folk. ![]() 1970 CST Two tone green, 402BB, 400 Automatic, Tach, Buckets, AC, AM-FM, Tilt, GM CB, GM 8 Tract, LWB, etc ![]() ![]() JOHN 17:3...The better side of "LIFE" Remember: Everyday is a good day...Some are just gooder! Last edited by 70cst; 01-31-2010 at 09:20 PM. |
![]() |
![]() |
![]() |
#9 |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
|
Re: Dynamat/ sound proofing
Anyoone have a guess as to how much I would need to do a suburban?
__________________
Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
![]() |
![]() |
![]() |
#10 |
Registered User
![]() Join Date: Jul 2009
Location: Houston, Tx
Posts: 1,133
|
Re: Dynamat/ sound proofing
Ivw used some stuff called Peel and seal its in the roofing section at home depot looks just like everything else avaliable and i have had good results. Its pretty cheap too. comes in 6 inch x i think 15 or 20 ft rolls
__________________
1972 SWB Medium Olive South Houston Instagram: Antbish84 |
![]() |
![]() |
![]() |
#11 |
Registered User
Join Date: Nov 2009
Location: North Idaho
Posts: 32
|
Re: Dynamat/ sound proofing
2 rolls with some left over, i did the entire inside of my 71' including the lid
__________________
1967 Short Wide 1970 GMC 4x4 PU 1971 Burb 4x4 |
![]() |
![]() |
![]() |
#12 |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
|
Re: Dynamat/ sound proofing
So a 100 sq feet total? I'm assuming you did the inside of the doors also.
__________________
Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
![]() |
![]() |
![]() |
#13 |
Registered User
Join Date: Jun 2009
Location: Dub VC Utah
Posts: 364
|
Re: Dynamat/ sound proofing
I'm not sure if you're looking for quality or price. However, if you're looking for quality, go with Second Skin Audio's damplifier. I used some of that ebay stuff on my S10 blazer a while ago, but for my '70 I decided to try out some more quality stuff and what a difference. I used two layers of the Ebay stuff on my Blazer and it still didn't filter out as much noise as one layer of the Second Skin. I'm going to try out the Second Skin luxury liner next, supposed to be some awesome stuff when put on top of the damplifier.
|
![]() |
![]() |
![]() |
#14 |
Registered User
Join Date: Nov 2009
Location: North Idaho
Posts: 32
|
Re: Dynamat/ sound proofing
yes. you can see it in the first pic I posted on the inside of my doors. By doing the whole inside of my burb it made such a HUGE difference, we can now run down the road and talk normal. I highly recommend it.
__________________
1967 Short Wide 1970 GMC 4x4 PU 1971 Burb 4x4 |
![]() |
![]() |
![]() |
#15 |
Registered User
![]() Join Date: Jan 2008
Location: Spokane WA
Posts: 254
|
Re: Dynamat/ sound proofing
I just wanted to toss in my 2 cents.. Whatever brand you use make sure its butyl and rubber.. The oil based products commonly used will work but no where near as effective sound wise and is easily affected by heat. I myself used a product by Second Skin and it is very high quality and alot cheaper than Dyna. Again butyl/rubber the more rubber in the butyl the better. As any ahesive gets warm it will lesson its affectiveness against sound. There have been many tests done with many different products and this one stood up with the best and for the quality the cost is not bad. I wont use anything else. My brother is a sound system installation tech and is very anal about sound perfection, he pointed me in this direction.
Ahh yes Nova70 has used it I just noticed.. It is great stuff. http://www.glimmerglassdetailing.com/dapro20tpa.html Reid Last edited by 72bigred; 02-02-2010 at 09:34 PM. |
![]() |
![]() |
![]() |
#16 | |
Registered User
Join Date: Aug 2009
Location: Denver, CO
Posts: 291
|
Re: Dynamat/ sound proofing
Quote:
The basic concept is the same, increase the mass of the sheet metal with a substance that has insulating properties. The products above have that same attribute. I used 1 roll for ~ 6 bucks to do the inside of the doors at the same time I did window rubber. I could definitely tell the difference when I slammed the door and going down the road. Not sure if I am off topic, but just wanted to share my experience as well. Good luck!
__________________
__________________________________________ Sean 1972 C20 2005 4Runner ![]() |
|
![]() |
![]() |
![]() |
#17 |
69 Fleetside
![]() Join Date: Mar 2009
Location: Lake Stevens, WA
Posts: 333
|
Re: Dynamat/ sound proofing
I used eDead, it uses the same butyl as Dynamat and costs a fraction of the price. It does a great job and if needed, can be layered multiples as well. My doors shut with a thud now instead of the tinny metal sound, and the tunes really crank without rattles!
|
![]() |
![]() |
![]() |
#18 |
Registered User
Join Date: Nov 2009
Location: Hazlehurst, Ga.
Posts: 822
|
Re: Dynamat/ sound proofing
I was thinking of getting some of the padding that goes under laminate wood flooring at lowes home depot. Anyone else think that may work?
|
![]() |
![]() |
![]() |
#19 |
Registered User
![]() Join Date: Jul 2009
Location: Houston, Tx
Posts: 1,133
|
Re: Dynamat/ sound proofing
i dont think so but if you try it and it works let me know i can dig scraps out of the dumpster by my house
__________________
1972 SWB Medium Olive South Houston Instagram: Antbish84 |
![]() |
![]() |
![]() |
#20 | |
Registered User
Join Date: Jun 2009
Location: Dub VC Utah
Posts: 364
|
Re: Dynamat/ sound proofing
Quote:
--http://secondskinaudio.com/vibration-mat/damplifier.php I'm tellin' you guys, if you want quality stuff, there is no better. Dynamat isn't even as good as this stuff. Last edited by Nova70; 02-03-2010 at 02:35 AM. |
|
![]() |
![]() |
![]() |
#21 |
Registered User
Join Date: Sep 2007
Location: Tampa,Fl
Posts: 82
|
Re: Dynamat/ sound proofing
IMO fatmat blows.Best budget peel n stick ive used is RAAMmat.I highly suggest not using fatmat if you plan to keep the truck over 2 years.Just my .02
|
![]() |
![]() |
![]() |
#22 |
Registered User
Join Date: Dec 2004
Location: Stephenville, Texas
Posts: 420
|
Re: Dynamat/ sound proofing
I used a product called window wrap.
http://67-72chevytrucks.com/vboard/s...d.php?t=374329
__________________
72 Super Cheyenne lwb 4X4 Ocra / White ![]() 88 Chevy 1 ton Dumptruck ![]() 88 Chevy 1ton Flat bed 4X4 white ![]() Last edited by nutsforchevys; 02-04-2010 at 09:29 AM. |
![]() |
![]() |
![]() |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|