Renovation or revival (7)
I believe the answer is:
renewal
I believe this clue is a double definition.
'renovation' is the first definition.
(I've seen this before)
'revival' is the second definition.
(synonyms)
(Other definitions for renewal that I've seen before include "Replacement" , "Resurrection" , "Act of refreshing" , "Renovation; resumption" , "Repair" .)