Paul,
Good points...the heat introduced into a car is primarily through radiant heating via the window glass...then secondarily via conductive heating through the metal and then into the interior..trunks on dark colored cars can go to 250+.
I guess as you said that the Artic Pac delays the conductive heating or cooling of the interior through the vinyl siding. My vinyl sidings and aluminium sidings are white to reflect and reduce solar radiant heating.
Bottom line for me is that the Artic Pak works but I recognize that my Hawk is poorly insulated and plan accordingly.
Phil
Good points...the heat introduced into a car is primarily through radiant heating via the window glass...then secondarily via conductive heating through the metal and then into the interior..trunks on dark colored cars can go to 250+.
I guess as you said that the Artic Pac delays the conductive heating or cooling of the interior through the vinyl siding. My vinyl sidings and aluminium sidings are white to reflect and reduce solar radiant heating.
Bottom line for me is that the Artic Pak works but I recognize that my Hawk is poorly insulated and plan accordingly.
Phil