If it can hold a contain shut why not a sun roof?

If your sun roof repair is flapping in the wind then chances are its not going to seal right when it rains.

At what point do you think.... Hummm my sun roof in my car is leaking why not seal it with foam from the sofa?

"Sun roof and back window repairs."

Repairs to sunroofs are always a risky repair.  Looks like a pool is starting to form, at what point does the cling wrap give way?