Hello,
My wife and I just bought a house and our inspector found there were pressboard shims in the foundation in the crawl space. We worked with the seller and the seller paid to have them replaced with hardwood shims. I don't really know if how they changed them is appropriate or not though. We have a few pictures of the new shims here, if you can please tell me if these look okay or if they need to send the contractor back in to correct them.
We really appreciate your help, thanks.