Wow, forgot about that, but you are 100% correct.

That thermal issue is something us stupid roofers think a lot about, but NASA missed it in that case.

Ive thought about that O ring issue in past and to be honest?

Material science engineers are friggin amazingly smart, but to be in the field and see shiat fail is a whole different ballgame.

Thankfully, i have never installed a roof that failed and killed people, but it does occur.

For those that do not know?

Your shingle roof is never a danger. It is what we call a water shedder.

A flat roof?

Whole different animal. It is what we refer to as a water diverter.

And you better damn well make sure it is properly diverted.

Wow, forgot about that, but you are 100% correct.

That thermal issue is something us stupid roofers think a lot about, but NASA missed it in that case.

Ive thought about that O ring issue in past and to be honest?

Material science engineers are friggin amazingly smart, but to be in the field and see shiat fail is a whole different ballgame.

Thankfully, i have never installed a roof that failed and killed people, but it does occur.

Wow, forgot about that, but you are 100% correct.

That thermal issue is something us stupid roofers think a lot about, but NASA missed it in that case.

Ive thought about that O ring issue in past and to be honest?

Material science engineers are friggin amazingly smart, but to be in the field and see shiat fail is a whole different ballgame.