J
juliemac
Guest
I undertand that the contraction and expansion during fill cycles is a primary cause of the foam failure in the form of cracks.<br />When I am using fiber glass epoxy or plaster, I can add fibers to add/strengthen the mix. Why can't they add a small weight addition of the fibers into the blown foam mix?<br />I'm no dummy, but neither are the engineers working on the problem. Is it really that heavy to add the fibers? <br /><br />Or a thin (fishing line) net that is sprayed in in selected damage areas?