Re-Stumping Services in Mosman
Replace Failing Stumps. Stop Floor Movement. Safeguard Your Home.
Mosman’s character homes—from classic federation residences to coastal cottages—are often supported by ageing timber or brick stumps that weren’t built for today’s standards. If your floors feel uneven, your walls are cracking, or your doors won’t shut properly, it might be time for expert re-stumping in Mosman. Our team delivers professional subfloor repairs designed to last for decades.
What Is Re-Stumping, and Do You Need It?
Re-stumping (also called house relevelling or restumping) involves removing old, failing stumps beneath your home and replacing them with new galvanised steel or concrete supports. This process levels your floors, restores structural integrity, and prevents further movement or cracking.
Why Mosman homes often need re-stumping:
- Timber stumps have rotted due to moisture, salt air or termites
- Brick piers have cracked or shifted on reactive clay or sandy soils
- Old renovations or second-storey additions have stressed subfloor supports
- Poor drainage or tree root intrusion has displaced footings
- Homes built decades ago have never had their stumps replaced
Older homes in Mosman are particularly prone to hidden subfloor deterioration.
Signs Your Mosman Home May Be Moving
Foundation movement starts small but worsens quickly. Look out for:
- Cracks near doorways, architraves, or tiles
- Floors that creak, bounce, or slope
- Misaligned or difficult-to-close windows
- Separation between walls and skirting
- Movement in stairs, porches, or landings
- Visible signs of subfloor damp or pest damage
💡 Homes built into Mosman’s slopes or on sandstone ridges often experience uneven settling or pressure from tree roots. Catching issues early can prevent costly future repairs.
Why Mosman Homeowners Trust Us
We’ve re-stumped homes across Sydney’s North Shore and understand the unique soil, coastal weather, and access challenges in Mosman. From federation homes to luxury residences, we deliver tailored, high-quality solutions.
✔ Over 20 Years of Re-Stumping & Structural Repair Experience
✔ Specialists in Heritage, Timber & Brick Homes
✔ Fully Licensed, Insured & Trusted Locally
✔ Fixed-Price Quotes (No Hidden Surprises)
✔ 10-Year Structural Warranty
✔ Trusted by Homeowners, Builders & Strata Managers
House Relevelling Specialists
Old or damaged timber stumps can shift over time, causing floors to dip and frames to twist. We remove failing stumps and install strong, modern replacements—ensuring your home is safely supported and structurally sound for decades to come.
Re-Stumping
When foundations are no longer strong enough to support your home, underpinning adds the reinforcement needed to stabilise and secure your property. We use engineered solutions to extend your footing into stable soil and stop further movement.
Underpinning
For lighter structures or concrete slabs, resin injection is a fast, non-invasive way to stabilise sunken ground. This method lifts and strengthens foundations by injecting an expanding resin that fills gaps under the home—ideal for driveways, patios, and parts of the house affected by soft or shifting soil.
Resin Injection
Foundation Repair Services
We inspect, repair, and upgrade the beams, bearers, and joists under your home to make sure everything’s structurally sound. If you’ve noticed bouncy or noisy floors, it might be time to look beneath the surface.
Sub-Floor Works
Ventilation
Moisture trapped under your home can lead to mould, timber decay, and structural problems. We install smart sub-floor ventilation systems that keep air moving and dampness out—helping protect your investment.
Not sure what’s causing movement in your home? We offer professional foundation inspections to identify the issue. Our team provides a clear, jargon-free report with real advice and no pressure.
Foundation Assessments
Your Structural & Foundation Repair Specialists
We’re proud members of the Master Builders Association of NSW, HIA, QBE.
Our friendly team is here to give you honest advice, fast service, and long-term results.
What Our Customers Have To Say
Our Process
Simple. Straightforward. Stress-Free.
From first call to final fix, here’s our general process.
Get in touch and we’ll book a convenient time to inspect your property. We’ll confirm everything you need to know before we arrive.
Step 1: Schedule On-Site Meeting
Step 2: Get a Detailed Assessment
We carry out a thorough inspection and provide a clear report with a fixed-price quote—no surprises, just expert advice.
Once approved, we lock in your job, organise materials, and handle any permits or prep. You’ll get full job details upfront.
Step 3: Schedule the Work
Our experienced team completes the work to the highest standard. After a final walkthrough, we leave you with a clean site and a written warranty.
Step 4: Job Done – With Warranty
FAQs – Re-Stumping in Mosman
Do I need to move out during the work?
Not usually. Most re-stumping is done from beneath your home with minimal disruption.
How long does it take?
Smaller jobs take 2–4 days, while full re-stumps may take 1–2 weeks depending on size and access.
Will you manage council or heritage approvals if required?
Yes. We’ve worked on heritage homes and can manage any required approvals.
Book Your Mosman Re-Stumping Inspection Today
Don’t wait for that crack to grow. Book a professional inspection and get tailored advice from Sydney’s trusted house levelling team.
Call 0478 566 483 or schedule your in-person assessment now.
We’ll restore your home—quietly, cleanly, and properly.