OMG ! ! July of this past year I had a close call myself, fire chief estimated another 15 minutes and all the chems on the garage side of the wall would have sent it up like a roman candle . . .

You can see my AAR through the hole n the wall.

Between your story and mine, it appears 15 minutes is the difference between our stories.

Best of luck to you, and so sorry to hear of the misfortune.