I need to know how to insulate my attic if I use it to store stuff and have a finished room up there too. Should I insulate the walls around the finished room and only insulate the floor in the unfinished part?

56-1:01 did she say vapor retarter and crap paper?

sounds like it but it isnt

Yeah, I agree with you on that! She should try getting on her stomach with a batt in tow, crawling toward the eaves on a low pitch roof and fitting it around a pot light. Ha!

For maximum efficiency you should combine installing more pink fiberglass insulation AND a attic radiant barrier. The fiberglass will reduce conductive heat flow and the radiant barrier will reduce radiant heat flow. Think of it this way: If you put a refrigerator in the shade (this is how a radiant barrier acts), then the refrigerator (or your home) is even MORE efficient and comfortable.

How do I get installers like her?