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**The Rocknrod** · 10-09-2017, 05:00 PM

Sound deadening, not insulation - Assuming your going to put an asphalt type flat pieces of sound deadening - Both sides, I use more on the outside or a bigger piece. You only truly need a 12"x12" piece on the outside. On the inside a couple of strips 12" long.
Prepping is always wise even if you just had the truck painted.

10-09-2017, 05:00 PM	#2
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: sound deadening inside doors Sound deadening, not insulation - Assuming your going to put an asphalt type flat pieces of sound deadening - Both sides, I use more on the outside or a bigger piece. You only truly need a 12"x12" piece on the outside. On the inside a couple of strips 12" long. Prepping is always wise even if you just had the truck painted. __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats?