Upon Water Damage, Policy Language Determines Drywall Recovery Claim Eligibility
https://expresswaterdamage-claim.inkharbory.com/posts/inside-salvage-triage-classification-systems-that-determine-insurance-payouts-for-water-damage
Yes, drywall and spackle can dry out after water exposure, but whether your insurance policy recognizes them as salvageable depends entirely on the defined-peril language and documentation standards in your coverage agreement