Sorry the storm hit your area so badly
The greenhouse looks like it can be repaired so I hope it can!
We got 8.44 inches of rain yesterday here so I can relate! All the streets are flooded out (I never saw cars get carried away by water here, but that happened yesterday!). Foutunately there werent any bad thunderstorms so my plants were not damaged (there was a lot of wind at one point last night though so I had 100s of leaves and small branches to clean up on the deck.) Now we are going to get some thunderstorms today so I hope they arent damaging!