[DM3]

I will put a second layer of DEI Undercarpet Lite over top of the dynamat on the roof and floors.

[DM3]

Ok, last question.......

I was thinking, if I use the Design Engineering 050113 Under Carpet Lite, it is not a self adhesive product.

So I started looking at Noico Green 170 mil Waterproof Sound Insulation, Heat and Cool Liner which is a self adhesive product or Dynamat 11102 Dynaliner 32" x 54" x 1/4" Thick Self-Adhesive Sound Deadener. Do these two work the same?
Looking to get the roof done before it leaves for the body shop hopefully next weekend.

Thanks

DM3

[JLMounce]

Those products do the same thing. With the under carpet lite there is an adhesive spray that you want to get if you go that route.

[LeighP]

Not a huge fan of using a heavy product on the inner roof.....I've seen them decouple from heat and gravity.
I had a good result using a light insulation made of thin alloy foil sandwiching air filled bubble insulation.....its light, forms easily and I glued it on with spray adhesive.