Interior insulation question

[Racer57]

There's an insulation that some of you have mentioned that looks like aluminum foil with bubblewrap in the middle. I think its the same stuff that's used on pole building roofs. Question..... doesn't it lose its effectiveness when its flattened out between the floorboard and carpet ?

I'm needing a really good heat barrier and want to do it right the first time.

[Topcat]

I was able to score a free sample of a really good thermal heat barrier foil.

I have ran my car during hot days and have had no issues on heat entering from the roof or floorboards.
This stuff works!

http://www.low-e.com/

[Racer57]

Anyone familiar with this stuff ?


http://www.calcarcover.com/product/234/76/Hot_Rod_Insulation

[burdar]

Here's a good thread on the subject...

http://board.moparts.org/ubbthreads/showflat.php?Cat=0&Number=6898589&an=0&page=1&gonew=1#UNREAD