Underpinning

What is Underpinning?

Underpinning is a structural repair method designed to stabilise and strengthen existing foundations, particularly those made from concrete slabs or strip footings. Underpinning works by reinforcing these weakened foundations, stopping further movement, and restoring stability to your home.

Underpinning vs Restumping - What’s the Difference?

It’s common for homeowners to confuse underpinning with restumping. While both deal with foundation problems, they apply to very different types of homes:

  • Underpinning is for houses built on concrete slabs or footings. It strengthens the foundation that’s already there.
  • Restumping (also known as reblocking) is for raised homes sitting on timber, concrete, or steel stumps. It involves replacing those stumps when they deteriorate.
 

If your home is a brick veneer or built on a concrete base, you’re likely looking at underpinning. If it’s a weatherboard or older-style raised house, restumping is probably what you need.

Here’s a quick breakdown:

 

Underpinning

Restumping (Reblocking)

Foundation Type

Concrete slab / footings

Timber, concrete, or steel stumps

Common In

Brick or slab homes

Raised weatherboard homes

Problem Solved

Sinking or unstable foundation

Rotten, sinking stumps

Repair Method

Reinforce existing foundation

Replace deteriorated stumps

If you’re unsure which solution is right for your home, we offer free inspections to assess the issue and provide clear, expert advice.

Book Your Free Foundation Assessment

Our Underpinning Process

Dealing with foundation issues can feel overwhelming, but it doesn’t have to be. We’ve refined our underpinning process to make it as smooth, transparent, and stress-free as possible, from first inspection to final certification.

Here’s how we get your home back on solid ground:

 

1. Free Site Inspection & Foundation Assessment

We start by visiting your property to assess the extent of movement or damage. Using expert knowledge and modern equipment, we pinpoint the cause of your foundation problems and determine if underpinning is required.

 

2. Tailored Engineering Solution

No two homes or soil conditions are exactly the same. That’s why we design a customised underpinning plan based on your property’s structure, the severity of the issue, and local ground conditions. Whether it’s traditional concrete underpinning, screw piles, or resin injection, we choose the method that delivers the best long-term results.

 

3. Professional Underpinning Works

Our experienced team gets to work reinforcing your foundation. We carry out all works to strict Australian Standards, ensuring safety, precision, and minimal disruption to your daily life. Throughout the process, we keep you informed, so you know exactly what’s happening beneath your home.

 

4. Final Level Checks & Compliance Certification

Once the underpinning is complete, we conduct thorough checks to ensure your home is stable, level, and secure. You’ll receive all relevant documentation and certifications for peace of mind — and for your records if you ever decide to sell.

 

Why Homeowners Trust Us for Underpinning

We’re not just another foundation repair company — we’re specialists with decades of experience, a commitment to quality, and a reputation for making the process easy and stress-free. When you choose us, you’re partnering with a team that knows how to get the job done right the first time.
  • 25+ Years of Proven Expertise

With over two decades of experience in underpinning and structural repairs, we’ve seen every type of foundation issue Melbourne homes can throw at us. We know how to diagnose problems quickly and deliver effective, long-lasting solutions — saving you time, money, and worry.

  • 10-Year Workmanship Guarantee

We stand by the quality of our work. Every underpinning project comes with a 10-year guarantee, so you can feel confident knowing your home’s foundation is secure for years to come.

  • Fully Licensed, Insured & Compliant

Your peace of mind is our priority. We carry $10 million in Contract Works and Public Liability Insurance, and all work is completed to Australian Standards. From start to finish, you’re covered.

 

  • We Handle All Permits & Paperwork

Dealing with council approvals and regulations can be a headache — but not when you work with us. We manage all necessary permits and compliance requirements, so you don’t have to lift a finger.

  • Recognised by Industry Leaders

As proud members of both the Housing Industry Association (HIA) and the Master Builders Association of Victoria (MBAV), we’re committed to best practices and industry-leading techniques. You’re getting workmanship that meets the highest professional standards.

  • Competitive Pricing Without Compromise

We believe that top-quality underpinning shouldn’t come with an inflated price tag. Our competitive rates ensure you get expert service, durable results, and exceptional value.

 Book Your FREE Underpinning Assessment & Quote Today

Our team of underpinning specialists is here to provide a no-obligation inspection, clear advice, and a tailored solution to get your home back on solid ground.

  • Free On-Site Foundation Assessment
  • Honest, Upfront Quotes
  • Fully Licensed, Insured & Guaranteed Workmanship
 

Don’t wait for minor signs to become major problems.

Request Your Free Inspection & Quote