Fire rated entry door from garage?
We live in Elyria, OH (Lorain County). We are currently remodeling our kitchen which has an entry door from the garage. We need to move the door down a few inches and our contractor is telling us that due to code, he won't be able to re-use the current wood door with 1/2 window and he will need to replace it with a 2-hour fire rated door. I'm just wondering if anyone here has a link to the Ohio, Elyria or Lorain County building code that I can look this up. My husband doesn't want to buy a new door so I need to show him in writing if this really is code. I have looked on-line but can't seem to find a link to the actual code that requires this. Thank you in advance!