Capture what you're noticing
Location, timing, any storm or humidity connection, how it's progressed, and past work all matter. A few photos and basic measurements make the first conversation more useful.
Read the local context
Confirm the property's district status first, because Charleston's preservation review reaches exterior material, profile, trim and finish, and it frequently expects original material to be repaired rather than replaced with a modern substitute -- an answer settled by address, not by how neighboring houses look. Then look behind the cladding rather than at it: on this coast salt attacks fasteners and flashing, so a wall can be failing at its attachments while the visible surface still looks sound. Note which elevations take wind-driven rain.
Ask about what gets buried
Salt air and humidity make the hidden layers, sheathing, the water-resistive barrier, window flashing, and clearances, matter more here than almost anywhere else, regardless of the finish material chosen. A proper written scope explains how that hidden prep work is checked and documented before it's covered.
Line up the full scopes
Compare how each proposal addresses protection, access, materials, permits, testing, cleanup, restoration, exclusions, warranty terms, and change orders.
What official local sources add
Cladding is the element Charleston's preservation review reaches most directly, and the reach is unusually deep here. On a property inside a designated district, exterior material, profile, trim detail and finish visible from the street can all be subject to review, and there is frequently an expectation that original material is repaired rather than replaced with a modern substitute -- so district status has to be confirmed for the specific address before a product is chosen, and it is not predictable from how neighboring houses look. Floodplain management reaches walls only through scale, where work is extensive relative to the structure's value on a mapped parcel.
Sources were reviewed June 20, 2026. Confirm parcel-specific flood zones, historic-district status, permits, and current requirements with the relevant authority before authorizing work.