How Drainage Damages Concrete
Water problems can affect the surface and the support underneath it.
How Drainage Damages Concrete
Standing water, runoff, downspouts, poor grading and water moving beneath slabs can contribute to erosion, settlement, freeze-thaw exposure and repeated deterioration. A repair lasts longer when active water problems are considered instead of treating only the visible symptom.
What to Look For
Photograph the entire affected area as well as close views of cracks, edges, joints and elevation changes. Note whether the condition is changing, whether water collects nearby and whether a previous repair has failed.
When to Get It Evaluated
If the damage is spreading, creating a trip point, holding water, showing movement or getting worse after winter, an evaluation can help determine whether targeted repair still makes sense.