The timeline for how long restumping takes in Wagga depends mostly on whether you need a partial re-stump or a full one, how many stumps need replacing, and what complications the site presents. As a practical starting point: a partial restump of six to twelve stumps under a section of the house is usually a two-to-four day job; a full re-stump of a typical post-war home in Turvey Park or North Wagga typically runs one to three weeks. Our restumping and reblocking service can give you a project-specific timeline once the site has been assessed. If you are still working out whether restumping is what you need, our signs your house needs restumping guide is the best starting point.
Partial versus full restump timelines
The stump count drives the schedule more than any other single factor. Here is a rough guide to how that maps to working days:
| Scope | Typical stump count | Working days on site |
|---|---|---|
| Small partial restump | 4-10 stumps | 1-3 days |
| Medium partial restump | 10-25 stumps | 3-7 days |
| Full restump, small house | 25-40 stumps | 5-10 days |
| Full restump, large home | 40-70+ stumps | 10-20 days |
These ranges are indicative and assume reasonable sub-floor access, standard ground conditions, and a concrete stump replacement. They do not include any time for house relevelling if that is needed in addition to restumping. Relevelling adds time, as the floor needs to be gradually and carefully jacked back to level in a controlled sequence. If you are planning both at once, which is often the most cost-effective approach for post-war homes, add the relevelling scope to your contractor’s timeline estimate.
Site conditions that add days
Several factors can push a restumping job past the base estimate:
Sub-floor clearance: Older Wagga homes sometimes have very low sub-floor clearance, under 600 mm in parts of the house. Working in a confined space slows every aspect of the job: moving materials, operating jacking equipment, and installing new stumps all take longer when the crew can only work in a crouched or prone position.
Hard ground: Some Wagga sub-soil is hard enough that augering or digging for new stump footings requires more time or different equipment. The cutting-edge alluvial profiles near the Murrumbidgee can behave differently to the reactive clay in higher-ground suburbs.
Old timber stump extraction: Removing heavily rotted or very long original timber stumps takes time, particularly when they have been set in concrete at the base or have swollen with moisture.
Unexpected structural issues: Once the team is under the house, they sometimes find additional problems, cracked bearers, damaged floor joists, inadequate bracing, that were not visible from above. These need to be addressed as they are found, which extends the timeline.
Material delays: If adjustable steel stumps or a specific concrete footing specification is required, material lead times occasionally affect start or completion dates. Standard concrete stumps are generally available without delay.
Access, weather and the Wagga wet-winter factor
Sub-floor access for restumping usually requires working on the ground, which means rain and ground saturation affect the schedule. Wagga’s winter months, June through August, are the wettest, with ground conditions sometimes soft enough after extended rain to make sub-floor work impractical. This is less of a problem for partial restumping work that can be scheduled around weather windows, but a full re-stump started in mid-July may encounter delays if winter rain is prolonged.
Contractors familiar with Wagga’s seasonal patterns typically plan full restumping jobs to start in spring through early autumn where possible. If your job needs to proceed in winter, allow extra contingency in the timeline.
Access around the house for jacking equipment and material delivery also matters. Properties with limited side access, narrow side yards, established garden beds against the walls, or low-clearance gates, add time to material handling. Our foundation inspections process records access conditions as part of the site assessment.
Do you have to move out?
This is the question most Wagga homeowners ask before anything else, and the honest answer is: usually not, but it is uncomfortable during the main jacking phases.
During restumping, sections of the house are progressively jacked up, the old stumps removed, new ones installed, and the house lowered back down. While a section is being jacked:
- The floor in that section may be uneven or temporarily raised
- Some doors and windows may not open or close properly
- Kitchen and bathroom plumbing may have temporary disruptions
- Dust and vibration from the sub-floor work will be present
Most families choose to continue living in the house during a restumping, moving furniture away from the active section and accepting some inconvenience. A full re-stump involving most of the house at once is a more significant disruption, some families prefer to stay elsewhere for the core two-week period.
For post-war homes in Turvey Park and similar suburbs, our post-war timber floor homes guide covers what else is often involved when working on these older properties, including sub-floor ventilation upgrades that are worth combining with a restump.
Post-restump reinstatement time
Once the structural restumping is complete, there is often a separate reinstatement phase:
- Floor levelling settling period: After relevelling, floors can continue to settle slightly as the structure adjusts. Contractors typically recommend leaving the floor 2-4 weeks before final tile or floor covering work.
- Crack repairs: Any cracking caused by the historical movement can be patched once the structure is confirmed stable. This is usually a plasterer’s or bricklayer’s job, taken on after the foundation contractor has finished.
- Sub-floor ventilation: If new ventilation points are being added, these are typically installed during the restumping job but may require external brickwork or mesh installation that adds a day or two.
- Floor covering reinstatement: Carpet, tiles, or floor boards that were lifted for access or that need replacement after relevelling are the last items in the timeline.
For context, our how long does underpinning take guide covers the parallel question for slab-on-ground homes, the reinstatement considerations are similar.
FAQs
How long does a full restump take for a typical three-bedroom house in Wagga?
For a standard three-bedroom post-war weatherboard or fibro home on 45-55 stumps with reasonable sub-floor access, the structural restumping typically takes seven to fourteen working days. Combined with re-levelling and if any sub-floor structural repairs are needed, add another three to five days. Discuss the specific stump count and access conditions with your contractor for a more precise estimate.
Can I book restumping work in winter?
Yes, but expect some weather-dependent delays in Wagga’s June, August window. Many contractors will still quote and schedule winter jobs, but will include a weather contingency in the timeline. Spring through early autumn is generally the most reliable scheduling window for ground-based sub-floor work.
Will my water, gas or power be disrupted during restumping?
Water and gas are the most likely disruptions, particularly if the supply lines run under the floor in the areas being worked on. A good contractor will identify these ahead of time and plan the sequence to minimise disruption. Electricity is rarely affected unless sub-board cabling runs through the sub-floor.
Can I get restumping done in stages over several weekends?
In principle yes, though most licensed restumping contractors work in continuous blocks rather than weekend-by-weekend increments. The jacking-and-setting process for each stump section needs to be completed in a single sequence for structural integrity. Discuss the scheduling flexibility with your contractor if this matters to you.
Does restumping require council approval?
For a like-for-like replacement of timber stumps with concrete stumps in an existing residential building, council approval is often not required under maintenance provisions. However, heritage overlays, flood-prone land classifications, or material changes to the floor structure may trigger an approval requirement. Always confirm your specific property’s planning status before proceeding.