Garage door insulating

[hmeeks (Howard Meeks, CMI)]

@rpowell3

What type of aluminum or foil did you use , I live in missouri and have already insulated with foam panels, however the temperature still reaches excess of 90.0 F.

I just used some polyiso foam board from lowes, it has foil on one side and nothing on the other. My garage gets a lot of afternoon sunlight so I was mainly trying to reduce heat gain from that, it’s still not sealed up perfectly around the edges.