Deadening for Trunk build

[AllenH427 10]

I'm going to be firing my subs and port forward and sealing off the trunk from the cabin. So far, I only have my front doors and trunk lid deadened. I only bought 36 sq ft of dynamat extreme (I live 5 minutes from the factory, gotta support them haha), what should I deaden primarily first? Because I'm sealing off from the trunk, do I even need to deaden anything in the trunk?

[Rudeboy 152]

If the trunk is sealed off, noise coming through the trunk shouldn't be a problem. If the trunk won't be seeing any sound from the subs, it won't sound bad outside the car. No reason to do anything else to the trunk that I can see.

[Julian 641]

Personally I would deaden the rear deck and make sure it's 100% sealed.

[AllenH427 10]

Yeah for sure I'll deaden the rear deck and I'll make a great attempt to seal it off 100% thanks to expanding foam. So basically you guys don't think I should deaden even the sides of my trunk?

[Julian 641]

If it's sealed.. No I'd deaden the rear deck since for most cars it's just flimsy sheet metal.

[ulrisa 26]

I'd recommend bracing the rear deck as well, usually just a piece of wood or two between the sub box and the rear deck will take care of most if not all flex of the rear deck.

[jjolly1982 0]

I know this is kind of off topic, but i sound deaded with Second Skin on both sides of my rear deck and am still getting noise from there any suggestions?