Containment starts with a diagnosis, not a spray bottle
Killing surface growth solves only the part of the problem you can see. A remediation plan built for a coastal house needs to identify where moisture is getting in, account for humidity and the condition of the affected materials, isolate the work area properly, and verify afterward that the fix actually held.
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
Wilmington context
Wilmington pairs a large historic district with postwar neighborhoods, barrier-island homes, and fast-growing inland communities. Salt air, wind-driven rain, hurricanes, flood exposure, high water tables, sandy soils, and intense sun require coastal detailing.