>>942130Not him, but you can be pretty sure it's not tyvek. Tyvek is mostly used for waterproofing and breathability, neither of which are useful on the inside of a vehicle.
That pink sheet foam is probably what I'd use. I doubt it's the cheapest option, but you don't need much, and c'mon, this is your home we're talking about here; it'll be worth throwing down the extra twenty bucks.
>>942167How do you pay for your F250s gas? My dad has one and gets about 15 miles to the gallon. I hope you aren't one of the pathetic fuckers who begs for gas money.
