texas69bee
Well-Known Member
The first pic is the closed cell foam, more rigid, holds the bows away from roof. Similar to Dynaliner. Dynaliner says there's is good for preventing heat penetration. Suppose to be able to deaden sound but I have my doubts being a closed cell.
The second pic is open cell foam, softer, better for noise reduction does not hold the bow away from the roof that much but the foam is at 1/2" before it gets to the roof rail.
Out of all this that you read, here's the question. Does it matter which one I use as long as the foam is thicker than the roof rail or does that even matter?
What I am trying to avoid is getting the foam in and then on installation day I have a problem with seeing the roof rail.