Storm & Flood Damage Recovery in Chevy Chase, MD

That is one of the most common entry points in this housing and it is usually a maintenance problem rather than a structural one. A window well has a drain at the bottom, and under a mature canopy that drain fills with leaves and silt within a season or two. Once it is blocked, the well becomes a container that fills during heavy rain and pours through the window. Clearing well drains in late autumn addresses most of it.

It creates a specific seasonal one. The canopy is an asset for most purposes, and it drops a large volume of leaves in the same weeks that tropical remnants bring the heaviest rainfall of the year. Gutters, downspouts, area drains, and window wells all block at once, and the systems that were adequate in July are not functioning in September. The timing overlap is the issue rather than the trees themselves.

Quickly, because the watershed above it is substantially developed. Pavement and roofs shed water that would once have soaked in, so the stream rises within a short time of a heavy cell rather than over several hours. For properties near the stream or its tributaries, that means preparation has to be based on the forecast rather than on observing the water. The recession is also fast, which limits the window for damage but not its severity.