Blog · October 12, 2026
Before widening a driveway, ask where the water will go
A wider paved area changes the surface water encounters. Before approving a layout, ask how runoff, nearby doors, property edges and the street connection will be handled.
Walk the existing space after rain
From a safe location, note ponding, flow toward the garage and downspout discharge. Take photos for the contractor. Observations help describe the problem but do not establish the drainage solution.
Discuss the connection points
Ask how the new surface meets the garage, walkway and street. A plan should account for the surrounding elevations. Avoid treating a new concrete surface as a guaranteed cure for a drainage problem without an assessment.
Use local guidance early
Fort Mill has a Stormwater Department and publishes land-disturbance materials. Ask the applicable jurisdiction whether the planned work needs review. Do this before committing to a larger footprint, rather than assuming a residential project is exempt.
Your decision checklist
Garage edge
Does water move toward the building?
Downspouts
Where does roof water discharge?
Property edge
What happens beyond the proposed slab?
Street
Who reviews the driveway connection?
Local planning sources: Town of Fort Mill permitting and stormwater and land-disturbance forms. Check the authority responsible for your property; requirements depend on the project.
Put the guide to work
Bring these observations to a new driveway scope discussion.
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