The roof insulation helps to help keep the attic safe from intruding elements.
The same type of insulation as suited for the rest in the garage can be suited for a garage door but necessitates building of some type of framework to maintain it in place.
It was clear to understand how well the foam had followed every surface and had expanded fully throughout the pipes and fittings on the roof.
This portion of yourr home is to blame behind energy loss.