Diagnosis comes before treatment
What's visible is the smallest part of the job -- a complete plan also addresses the water entry point, humidity, material condition, containment, and verification once work is done.
A complete scope includes
- 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
Troy context
Attic ventilation standards have changed across the decades Troy has been built out, from the original 1960s-70s ranch construction through later office-era and infill development, so attic mold in an older Troy home often traces to ventilation detailing that was standard when the roof was framed but wouldn't meet current expectations.