Concrete driveway settling drainage issue — drainage issue

Use only checks that match the exact appliance or system and its official guide.

1. Check 1

   From stable ground, photograph the driveway profile, low points, cracks, joints, edges, and transitions to the garage, sidewalk, and street without walking on unstable sections.

   Expected result: Record ponding, uneven lips, widening cracks, rocking-looking slabs, edge drop-off, or a localized depression.

   Next step: Map the affected area for a concrete professional.

   Stop if: Stop on unstable edges, deep voids, or a trip hazard.

   Why this matters

   Why: Uneven settlement with cracking or edge loss may involve subgrade or support, not only a surface patch.

2. Check 2

   Observe water movement during or after ordinary rain from a safe location; do not hose the area or enter traffic.

   Expected result: Note roof downspout discharge, ponding, flow toward the slab, erosion, clogged inlets, or no obvious path.

   Next step: Photograph the drainage path and request drainage and slab assessment.

   Stop if: Do not excavate, redirect buried drains, or cut concrete.

   Why this matters

   Why: Persistent moisture or redirected runoff can contribute to support loss and recurring settlement.

3. Check 3

   Compare the driveway with adjacent ground, curb, garage threshold, and nearby slabs using a visual reference rather than a level or load test.

   Expected result: Record relative drop, water entry toward the garage, vehicle scraping, or movement under normal use.

   Next step: Keep vehicles and pedestrians away from unsafe areas and give the comparison to the professional.

   Stop if: Stop if the route is a fall or vehicle hazard.

   Why this matters

   Why: A drop at a threshold or broad movement raises access and structural-scope concerns.