Spray foam insulation vs fiberglass.

[Allen Lopez]

So it looks like the attic on the property I just purchased isn’t really insulated in the attic. The insulation looks to have deteriorated and it’s extremely old. House is not cooling more than 80 degrees. Spoke to Ac company they said it’s probably the lack of insulation in the attic.

I am debating between spray foam and regular fiberglass. Both will be a huge pain to install because of the amount of space in the attic.

Anyways long story short......which is the cheapest option? Is there a large price difference between the two?