Insulating is an area that can easily be overlooked and is often ‘out of sight and out of mind…’ In the north it is huge to stay warm in the winter… In the south it is huge in staying cool in the summer…
Guys who do this for a living can be really good but there are also fly-by-night folks that will rip you off in a heart beat. As always DO YOUR HOMEWORK & do not let ‘cheapest’ be your only criteria!
We cover more specifics in our ATTIC; & BASEMENT categories.