I put off building an Rv storage building because of the same problem. Everything is at least doubled in price IF it's even available.

We also wanted to do a master bath remodel this spring. Lead time on the shower is 16 weeks blush

Contractor said don't bet on the prices coming back down anytime soon. Anything else I have to say about this subject probably belongs in the unmoderated/politics forum. panic

In theory, there is no difference between theory and practice. In practice, there is.