Foundation Piers: What They Are, When You Need Them, and How to Do It Right

Foundation Piers: What They Are, When You Need Them, and How to Do It Right

When a home starts to settle, crack, or shift, one of the most common solutions you’ll hear about is foundation piers. But not all pier systems are the same, and more importantly, piers alone are not always the full solution.

At Precision Waterproofing and Foundation Repair, we approach pier installation as part of a complete system, not a standalone fix. Here’s what homeowners and property managers need to know.

What Are Foundation Piers?

Foundation piers are structural supports installed beneath a home to transfer the weight of the structure to stable soil or bedrock.

They are typically used when:

• Soil beneath the foundation has shifted or eroded

• The home is settling unevenly

• Existing footings are inadequate or compromised

• Structural loads need to be redistributed

In simple terms, piers help stop movement and stabilize the structure.

Signs You May Need Foundation Piers

Some of the most common indicators include:

• Cracks in interior walls or ceilings

• Doors and windows sticking or not closing properly

• Uneven or sloping floors

• Exterior brick or block cracking

• Gaps forming between walls and framing

If you’re seeing these issues, it’s usually a sign that the foundation is no longer being supported evenly.

Types of Foundation Piers

Not every situation calls for the same solution. The most common types include:

1. Concrete Piers

• Poured in place

• Typically used in crawlspaces

• Cost-effective but dependent on soil conditions

2. Helical Piers

• Screwed into the ground like a giant anchor

• Ideal for lighter structures or areas with unstable soil

• Installed with minimal disturbance

3. Push Piers (Steel Piers)

• Driven deep into the ground using the weight of the structure

• Designed to reach load-bearing strata

• Often used for heavier structures or severe settlement

The Most Common Mistake: Skipping Water Control

This is where a lot of foundation repairs go wrong.

Piers address structural support, but they do not fix:

• Water intrusion

• Poor drainage

• Soil erosion

If water is the reason your soil moved in the first place, installing piers without correcting drainage is like fixing the symptom, not the cause.

At Precision Waterproofing and Foundation Repair, we often see situations where:

• Soil has washed out from under a wall

• Crawlspaces have ongoing moisture issues

• Erosion continues even after structural work

Without proper water management, the problem can come back.

A Complete Approach to Foundation Repair

The most effective long-term solution follows a clear sequence:

1. Control the Water

• Install proper drainage systems

• Redirect downspouts

• Correct grading issues

• Add crawlspace water management if needed

2. Stabilize the Structure

• Install piers where needed

• Reinforce or rebuild compromised areas

• Ensure loads are properly transferred

3. Protect the Crawlspace

• Vapor barriers or encapsulation

• Moisture control

• Long-term environmental stability

This approach ensures the repair lasts, not just temporarily holds.

What About Cost?

Foundation pier projects can vary widely depending on:

• Accessibility of the crawlspace or foundation

• Depth to stable soil or rock

• Number of piers required

• Extent of water damage or erosion

• Additional drainage or waterproofing needs

A basic pier installation may seem straightforward, but a complete repair that addresses both structure and water is often more involved, and more reliable.

Why Experience Matters

Foundation repair is not just about installing materials, it’s about understanding how structures behave over time.

Every property is different. Soil conditions, water flow, and construction methods all play a role in how a foundation performs.

That’s why we focus on:

• Identifying the root cause of the problem

• Designing solutions that address both structure and environment

• Delivering repairs that are built to last

Final Thoughts

Foundation piers are a powerful tool for stabilizing a home, but they are only one piece of the puzzle.

If you’re dealing with settlement, cracks, or crawlspace issues, the key is not just to support the structure, but to fix what caused the problem in the first place.

Need a Professional Evaluation?

At Precision Waterproofing and Foundation Repair, we specialize in diagnosing and correcting both structural and water-related foundation issues.

If you’re seeing signs of settlement or moisture problems, reach out to schedule an inspection. We’ll walk you through exactly what’s going on and provide a clear, long-term solution.