Mass Back Carpet Question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Already Gone** · 09-27-2019, 01:13 AM

I bought new carpet for my truck and it has the mass backing on it. Do I still need to put an insulator like Dynomat and has anyone used the mass back carpet and are you happy with it..

Astro-Balls · 09-27-2019, 01:19 AM

No, you dont need to.
You can add some dynamite type material but don't put it in areas that will bulk up under the carpet, it actually takes very little dynamite to sound deaden the floor.

09-27-2019, 01:13 AM	#1
Already Gone 70+ ( Old Skool Club ) Join Date: Nov 2003 Location: Saskatoon, Saskatchewan ,Canada Posts: 9,105	Mass Back Carpet Question I bought new carpet for my truck and it has the mass backing on it. Do I still need to put an insulator like Dynomat and has anyone used the mass back carpet and are you happy with it.. __________________ 1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021

09-27-2019, 01:19 AM	#2
Astro-Balls Registered User Join Date: Feb 2019 Location: Nor Cal Posts: 822	Re: Mass Back Carpet Question No, you dont need to. You can add some dynamite type material but don't put it in areas that will bulk up under the carpet, it actually takes very little dynamite to sound deaden the floor. __________________ 1968 C20 Fleetside 396 4sp PS PB AC CST . https://www.youtube.com/watch?v=RWK8GgWD4uA



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