5 Signs Your Property Has Structural Problems (Hermanus Homeowners Guide)

By Pieter Swanepoel | Structural Engineer | April 2026

Structural problems rarely appear overnight. In most cases, they develop gradually, showing subtle warning signs before becoming serious.

Recognising these signs early can save you thousands of rands and protect your property investment.

1. Cracks in Walls

Cracks are the most obvious indicator.

What to Look For:

• Diagonal cracks
• Cracks wider than 3mm
• Cracks that grow over time

2. Doors and Windows That Stick

If doors or windows suddenly become difficult to open:
• The frame may be shifting
• The structure may be moving

3. Uneven or Sloping Floors

This can indicate:
• Foundation movement
• Structural settlement

4. Water Intrusion and Damp

Moisture can weaken:
• Concrete
• Steel reinforcement
• Timber

5. Retaining Wall Movement

Common in Hermanus properties.

Warning Signs:

• Leaning
• Cracking
• Bulging

Why These Signs Matter

Ignoring early warning signs can lead to:
• Major structural damage
• High repair costs
• Reduced property value

When to Call a Structural Engineer

• Multiple warning signs appear
• Issues worsen over time
• You are unsure about severity

What Happens Next

A structural engineer will:
• Assess the issue
• Identify the cause
• Recommend solutions

FAQ

Are small issues worth checking?
Yes—early action saves money.

Conclusion

Your home will usually “tell you” when something is wrong. The key is knowing what to look for and acting before the problem becomes severe.
Not sure if your property has structural issues?
Pieter Swanepoel – Structural Engineer

Need a Structural Inspection in Hermanus?

Contact Pieter Swanepoel, Structural Engineer, Hermanus