A retaining wall defines your landscape, holding back soil, managing water, and protecting your property from serious structural issues. But as with any hardscape feature, retaining walls can start to fail over time. The problem is, issues tend to start off small, but progress if left unchecked.
By the time it’s visible and obvious, the damage has already been done and a costly repair or replacement may be the only way to salvage it. Here’s how to avoid expensive fixes, potential property damage, and safety hazards. Look out for these top warning signs that your brick retaining wall in Metro Detroit needs attention:
1. It’s Leaning or Bowing
When the wall is no longer straight, it’s time to take action. Retaining walls that are leaning forward or bulging outward are a result of pressure building up behind them. This is often due to saturated soil or poor drainage. If neglected, this can lead to structural failure. Slight leans can usually be repaired, but significant movement will require rebuilding with the proper supports and drainage systems in place.
2. Cracks Are Starting to Form
Small hairline cracks are usually a result of normal settling. However, larger cracks, especially those that widen over time, indicate deeper structural issues, caused by shifting soil, freeze-thaw cycles, or improper base preparation. When left unaddressed, the cracks will widen and spread across the wall.
3. It’s Sinking or Settling Unevenly
A retaining wall should be level and stable. If yours is starting to sink or step downward, a failing foundation or poor installation could be to blame. More than just a cosmetic issue, uneven settling can weaken the structure and create gaps that allow soil and water to escape.
4. Water Isn’t Draining Properly
Pooling water, drenched soil, or no visible drainage outlets suggest a drainage issue. When hydrostatic pressure builds up behind a retaining wall, the risk of cracking, leaning, or collapse is increased.
5. Sections Are Crumbling or Falling Apart
If you are noticing loose blocks, crumbling stones, or pieces that are falling away, your retaining wall is failing. Whether due to age, weather exposure, or poor materials, repairs at this stage are only a temporary fix. A full replacement is the more cost-effective long-term solution for this problem.
To Repair or Replace?
It can be confusing knowing whether you should replace the entire wall or if a repair will suffice. Minor problems, such as small cracks or slight leaning, may only call for a repair. But when there are many issues going on at once, or when the structure itself is compromised, replacement is the smarter investment.
A properly built retaining wall requires:
- A solid, compacted base
- Reinforcement when needed
- Effective drainage systems
- Quality bricks and pavers designed to last
When built without these elements—and without professional installation—even the highest quality materials will fail over time.
Don’t Wait Until Your Michigan Retaining Wall Fails
Retaining wall problems don’t fix themselves. Small cracks will only get worse, and leaning structures only result in more structural collapse. Heavy rains or seasonal freeze-thaw cycles make the problems even worse and accelerate the damage year after year.
It’s important to address problems early on – not only to protect your landscape but to prevent damage to nearby structures, patios, and walkways.
Get a Free Quote From It’s The Brick Guys
If you have noticed any of the above happening to your retaining wall, get in touch with our Michigan masons today at (833) 627-4257 to schedule a free estimate and consultation.
