Foundation questions
for Hanahan homes.

Document the relationship between water and movement.

For a Hanahan property, note whether water appears before or after the visible change and whether gutters, downspouts, grading or plumbing have changed. These observations help an assessor separate structural support from moisture management.

Describe the affected part of the home

A damp under-floor space and a sticking door may be related, but neither observation proves a diagnosis. Ask that accessible framing, piers, drainage and the interior symptoms be considered together rather than assuming encapsulation alone will solve floor movement.

Prepare for the assessment

Record the town or ZIP code, the foundation type if known, when the change appeared and whether it followed heavy rain, a plumbing issue or nearby work. Existing photos are helpful; entering a wet or unstable crawl space is not necessary. Ask for a written explanation of what was accessible and which conclusions need further evaluation.

Keep local approvals in view

Confirm the applicable building department, permit responsibility and whether an engineer’s design is required. Flood exposure and historic-review requirements must be checked for the actual property. The Charleston permit resources illustrate the kinds of documents that may be requested within that jurisdiction; they are not a substitute for the rules governing a Hanahan parcel.

Choose a useful starting point

For unexplained cracks or movement, read the foundation inspection guide. For under-floor support concerns, see pier and beam repair. For dampness, start with crawl space encapsulation and the source of the water.