Topic

Maintenance & Longevity

A well-built waterfront structure can last 30–50+ years — but only if it's inspected and maintained against the specific failure modes for its type. The questions below cover what to look for and when.

How do I know if my lake needs dredging?+

Five signs to watch for:

  • Shallow areas getting visibly worse year-over-year
  • Boats running aground where they used to clear easily
  • Aquatic weeds spreading where there used to be open water
  • Water that looks more brown than blue year-round
  • Bass populations declining (lake too shallow for summer dissolved oxygen)

If two or more apply, request a survey. Our pre-bid site visit includes depth probes on a grid at no charge.

How do I know if my seawall is failing?+

Warning signs in order of severity:

  1. Bowing or visible lean in the wall face (tie-back system failing)
  2. Soil washing through gaps or under the wall (toe scour)
  3. Cap beam cracks or settlement (the wall has shifted)
  4. Water pooling on the land side (drainage compromised)
A compromised seawall can fail suddenly — usually during the next storm. If you see a lean, get an assessment immediately.
Can a seawall be repaired rather than replaced?+

Sometimes. The first thing we evaluate is whether the tie-backs are still working. If yes, we can often patch, re-point, and armor the toe for a fraction of replacement cost — extending the wall another 15–25 years.

If tie-backs have failed or the wall has shifted significantly, repair is throwing money at a structure that will fail again. We tell you honestly which path makes sense.

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