No. There is no practical way to keep an attic dust free so the challenge for radiant barriers is to work well in spite of the dust. As a matter of fact, a radiant barrier system is not designed to work with dust is not worth considering.  Some studies seem to be finding that some types of dusty radiant barrier are worse than no radiant barrier at all.

Last updated on October 15, 2010 by Heat Barrier XP Main