Anyone used spray foam in their truck to quiet it down. I am currently putting in dynamat and was wondering if it would help to fill the colums with spray foam?

 

that would make a god aweful mess

 

idk what spray foam is really... do you mean "great stuff"? I think they make a special spray that is like dyna mat... idk if thts what your talking about or not.

 

I think Ford uses foam in frame or something to lessen noise

 

nope, I mean the messy stuff. The stuff that expands 3 times its size. I was wondering if It would help to spray it into the columns and frame

 

seems to be working for Ford

 

you can put it in channels and pillars but there is special spray for your doors and hard to reach places best stuff i've ever uesd is dynamat xtreme but it's everloving heavy to do your whole truck in

but you cant hear the rain

 

Expand-a-foam sux!!! makey big mess. I wouldnt use it and i am known for "jerry rigging" stuff

 

I dont know if i want somthing growing 3x its size in my doors or pillars, you know that stuff is gonna have to find a way to expand some where some how.

 

I think I am going to stay away from it now, thanx for the opinions.