I am making a pie and it says put in baking sheet!
In answer to your question, yes, you could use one of the sheet insulations such as rigid fiberglass or expanded polyurethane, but as one poster said it would likely be less expense and hassle if you just took the existing ceiling down and insulated with bats or spray foam.
yes it's called blown insulation,you can get it at lowe's and they will even rent you an insulation blower
It probably means for you to put the pie in your pie crust/pan and then put the pie crust on the baking sheet, so as to prevent spill-over into the overJust as you would put down aluminum foil to prevent anything else from spilling A baking sheet is most commonly a flat, shallow, aluminum sheet most often used for baking cookies, bars, etc
