unrepair
/ˌʌnriˈɛr/Definitions
1. noun
the state of something being beyond repair or restoration
“The old house was in a state of unrepair after the hurricane, and it would cost a fortune to fix it.”
2. verb
to make something that is beyond repair even more damaged or unfixable
“The careless driver unrepairs the damaged car by driving it into a tree.”