Structural / Building

Retaining Walls

Engineering for walls that hold back soil and the drainage conditions around them.

What this covers

Understanding Retaining Walls

A retaining wall must be considered together with the ground it supports. Height, slope, nearby loads, soil conditions and water behind the wall all influence the design or assessment.

When engineering may be required

When to involve an engineer

An engineer may be needed for a new wall, a change in retained height or an existing wall that is leaning, cracking or moving.

Confirm the engineering scope with the professional you engage and any permit requirements with the local building department.

Engineering tasks

What the engineer may review

Topics that may be relevant to the review: boat lift, bollard, bulkhead, chain-link fence, dock and dumpster enclosure.

The engineer can review existing conditions, evaluate the proposed changes and prepare the calculations or design details included in the agreed scope.

Common projects

Project examples

  • Designing a retaining wall for a change in ground level
  • Assessing an existing retaining wall that has moved
Common situations

Related project types and terms

  • marina
Requesting a quote

What to have ready

Start with a short description. These details can help define the scope, but you do not need everything ready to request a quote.

  • The project city or county, and the property address if known
  • What you want to build, change or repair
  • How the space or site is used now and what you plan to change
  • Whether you have drawings or photos to share during follow-up
  • The status of any permit application and comments received
  • Your target dates or other scheduling constraints
Related services

Related engineering services

Related work and terminology

Terms you may see on plans and permits

Terms that may appear in plans, permit comments or contractor conversations about this work.

  • marina
  • boat lift
  • bollard
  • bulkhead
  • chain-link fence
  • dock
  • dumpster enclosure
  • fence
  • gate
  • guardrail
  • mooring
  • pier
  • privacy fence
  • riprap
  • seawall
  • security barrier
Find help near me

Retaining walls near me

Choose the project location to explore local information and request a quote.

Request an engineering quote

Tell us about the project and where it is located. You do not need to know which engineering discipline applies.