Chimney Gaps ( sh.itjust.works )
Edit: Resolved. Decorative brick is actually a chase and doesn't need to be completely filled in. Thanks to @Death_Equity for advice on rebuilding the crown....
![](https://mbin.grits.dev/media/cache/resolve/entry_thumb/2f/4c/2f4c08430a615778def21f4efc6830a9053902c79571f7fe019bf21b5b2f43ec.jpg)
Edit: Resolved. Decorative brick is actually a chase and doesn't need to be completely filled in. Thanks to @Death_Equity for advice on rebuilding the crown....