Sound Deadening sqft needed

I have an 1st gen dbl cab I'm planning on sound deadening the complete inside. How many sqft will it take 70 sqft? Suggestions on brand and thickness. Different thickness roof vs floor vs doors vs back wall?

 

@Aw9d you had a lowered first gen. You sound deaden it?

 

This package deal did all vertical walls, inside and ouside the 4 doors, back wall (2 layers) and most of my floor pan. I didn't do the roof. So this should take care of your entire truck, minus the roof.


http://www.raamaudio.com/package-2-...56-25-sq-ft-and-4-1-2-yards-of-ensolite-foam/

 

Perfect thank you sir.

 

that's the package i used in my access cab. i did all the doors, back wall, roof, floor and drive shaft tunnel. could have used a couple more square feet on the roof.

 

Was there a big difference in outside noise inside the cabin? I am mostly interested in doing this to quiet the cabin from my loud MTs and exhaust

 

If you are really trying to cut down on noise, you are going to have to look into mass loaded vinyl.

 

No, my tires are still loud and I went ape shit with deadener. Like 100% coverage with closed cell foam in any open cavity. It does a very good job of keeping the sound IN the cab though.

 

Really? I used 10sqft between the front 2 doors and already notice myself speeding due to the lack of noise... ordering 18 more Wednesday lol

 

Just my front doors and back wall are sound deadened. Will doing my back seat doors help any ?

 

Did you notice it quiter from the front doors?
The rear will be the same