Ask for a repair before settlement with a holdback, or a price reduction with a number. Not both, and not vaguely.
You have three real options after a bad report: cancel, negotiate, or accept and price it in. Negotiating works when the ask is specific, backed by a quote, and tied to the condition date so the vendor has to decide. The vendor's lawyer will push back on vague requests and on long lists.
The volumes in this lesson show two real negotiations, one for a price reduction and one for a repair completed before settlement without a price change.
A free 15-minute call with a property lawyer who only works with first home buyers.