Yes absolutely we bought our place knowing it was uninsulated and learned that you can get this audit down and get blown in insulation subsidized heavily by the gov. It took months from signing up to the actual audit so sign up asap and wait your turn to come up.

The guy told us also that we are allowed a certain dollar a k out each year so we could have gotten it done again the next year and get additional work done subsidized but we just opted to do it all at once.