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How much deadening for Sedan?
Posted: November 15th, 2014
by Brian
Currently gathering parts for my Audio upgrade and would like to deadening my two front doors, I already have my trunk deadening. Was wondering how many square feet I will need for each door?
Re: How much deadening for Sedan?
Posted: November 18th, 2014
by mcbtay
I'd be interested in knowing too. How much did you use for the trunk? I have no deadening in mine.
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by Brian
mcbtay wrote:I'd be interested in knowing too. How much did you use for the trunk? I have no deadening in mine.
I bought a 5 square feet pack from GT Sound Control on eBay and cover up my whole trunk lid.
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by mcbtay
Brian wrote:mcbtay wrote:I'd be interested in knowing too. How much did you use for the trunk? I have no deadening in mine.
I bought a 5 square feet pack from GT Sound Control on eBay and cover up my whole trunk lid.
Oh okay, you only deadened the lid? Any reason you didn't deaden the bottom and sides?
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by vinnydho
I used 200 sq ft of 80mil in all 4 doors, floor, under the rear seat, trunk, and lid. Double on the doors and floor. 550lbs good sir
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by Brian
mcbtay wrote:Brian wrote:mcbtay wrote:I'd be interested in knowing too. How much did you use for the trunk? I have no deadening in mine.
I bought a 5 square feet pack from GT Sound Control on eBay and cover up my whole trunk lid.
Oh okay, you only deadened the lid? Any reason you didn't deaden the bottom and sides?
Because my license plate was rattling and it was $15 so why not right? LOL it helped a lot.
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by Brian
vinnydho wrote:I used 200 sq ft of 80mil in all 4 doors, floor, under the rear seat, trunk, and lid. Double on the doors and floor. 550lbs good sir
Damn, I don't need that much and that sure sounds like a lot. I only want to do my two front doors.
Re: How much deadening for Sedan?
Posted: November 19th, 2014
by mcbtay
Brian wrote:Because my license plate was rattling and it was $15 so why not right? LOL it helped a lot.
Fair enough

Brian wrote:Damn, I don't need that much and that sure sounds like a lot. I only want to do my two front doors.
LOL I was thinking "okay so 200 sq feet is way more than I need" haha
Re: How much deadening for Sedan?
Posted: November 20th, 2014
by vinnydho
I also added MLV to shield out the sound from the outside. The cliché deadening is called CLD and the other that keeps audio within the car is CCF. I say 100 sq ft is sufficient for the whole car. If just 2 doors and, do 50 Sq ft at 60 or 80 mil. The lil extra you can do the trunk lid or the rear decklid that rattles in our cars.