Sound deadening gurus...headliner clearance?

[D-BoB'91]

Hey guys, I'm looking to start deadening my interior. I will be using Second Skin products. How much room do I have to sqeeze under the headliner?
I'm thinking I want at least one layer of damplifier (0.065") and a layer of heatwave (0.375").
Do you think I have enough room for a layer of overkill?(0.125") That would be 0.565" total vs. 0.44". :dunno:

[D-BoB'91]

bump... anyone?

[glassman2k2]

I'm not familiar with second skin products, but I did one layer of dynamat extreme on my 02, plenty of room up there for more, which I'll be adding later

[ragmc]

I did a layer of dynamat in my 91 standard cab and did'nt have any problems with clearance.

[Atomic]

did a layer and half yesterday plus a layer of foam and didnt have any fitment problems.

[D-BoB'91]

:word: Thanks guys