Does anyone here actually apply the coating?
No — this is strictly a Charleston-area matching resource; it routes inquiries to independent installers and performs no work itself.
Can you promise a provider is available?
No such promise exists. Availability, qualifications, service boundaries, and response times vary block by block across Charleston County.
Will pictures be enough to diagnose the slab?
Not reliably. Photos convey the symptom, but pinning down the cause — especially with a high water table involved — usually needs someone on site.
Is collecting multiple quotes worth the effort?
Outside an emergency, yes — written scopes compared side by side tend to expose real differences in diagnosis, prep, testing, and exclusions.
Who is responsible for checking licensing and insurance?
That responsibility belongs to the homeowner — confirm credentials, insurance, permits, scope, and warranty terms before signing off on anything.