Start with conditions, not a product
Cutting into a wall or ceiling without proper containment just moves the problem into the rest of the house. Getting the barrier and airflow right comes before any demolition starts.
Build a complete scope
- Existing conditions and likely cause
- Preparation and protection
- Materials, compatibility, and installation details
- Permits, testing, cleanup, and restoration
- Exclusions, warranty terms, and change-order process
West Palm Beach context
Containment work here has to account for barrel-tile and flat built-up roofs alike, plus the salt-laden onshore breeze that keeps humidity elevated even between storms. Historic-district homes may also need extra care around original plaster and trim that a newer canal-front build simply doesn't have.