Wagga Foundation Repairs arranges restumping as the most common foundation fix for Ashmont’s post-war timber-floor homes, where original stumps laid in the 1950s and 60s are now reaching or past the end of their working life, typically showing up as bouncy, sloping floors rather than cracked brickwork. Partial restumps for this housing stock commonly run $3,000 to $10,000, confirmed after a site inspection.
Ashmont grew during the 1950s and 60s building boom, and a large share of its housing stock is exactly what that era built across the Riverina: brick veneer or weatherboard homes on timber floors, carried on rows of timber stumps. Sixty-plus years on, those original stumps are doing it tough, and it shows up under your feet long before it shows up in your walls.
Why do Ashmont homes need restumping more than underpinning?
The suburb’s age and construction style are the reason. Homes built on strip footings or slabs (more common in Wagga’s newer estates) tend to develop cracked brickwork as the footing itself settles; homes on timber stumps, like most of Ashmont, tend to develop soft, springy or sloping floors as individual stumps decay, lean or sink instead. Wagga Foundation Repairs’ restumping and reblocking service is built around exactly this problem: replacing failed timber stumps with galvanised steel or precast concrete stumps so the whole house sits on sound supports again.
That’s not to say Ashmont never sees underpinning. A brick veneer home with a later slab extension, or a stump home where the front porch was rebuilt on a strip footing, can have both problems in the same house. But for the classic 1950s-60s Ashmont floor plan on original stumps, restumping is the repair that comes up again and again, and it’s the one this page focuses on.
What are the signs your Ashmont home needs restumping?
The tell-tale signs are underfoot, not on the walls:
- Floors that feel soft, bouncy or springy, especially along hallways and other high-traffic paths
- Floors dipping towards the middle of a room, a patchy pattern rather than one uniform slope, because stumps settle individually rather than as a group
- Doors and windows that have started binding in parts of the house that used to close fine
- A damp, musty smell from under the floor, often the first clue that the sub-floor is staying wetter than it should
- Visible problems if you’ve ever looked under the house yourself: stumps that lean, look “mushroomed” at the base, feel soft when prodded, or show termite galleries
If you’re seeing a mix of these but you’re not sure whether it’s the stumps, the bearers, or just old floorboards, the honest answer is to start with a foundation inspection rather than guess. A short time under the house with a probe and a level tells you far more than a description over the phone ever can.
How much does restumping cost for an Ashmont home?
Restumping pricing is driven mainly by how many stumps need replacing, so a partial job on one damp corner costs a fraction of a full restump under the whole footprint. The ranges below are the same indicative figures published on our restumping and reblocking page; the real number for your home comes from a sub-floor inspection and a formal written quote.
| Ashmont symptom | Likely repair | Typical scope | Indicative range* |
|---|---|---|---|
| Bouncy hallway or a few soft floor areas | Restumping (partial) | 5-15 stumps | $3,000-$10,000 |
| Floors out of level across most rooms | Restumping (half-house) | Half the stump count | $8,000-$18,000 |
| Sloping floors throughout an average home | Restumping (full) | Full restump, average 3-bedroom home | $15,000-$35,000 |
| Rotted bearers or joists found once stumps are exposed | Restumping with bearer/joist replacement | Full restump plus timber replacement | $25,000-$45,000+ |
| Stumps sound but floors still out of level | House re-levelling (pack and adjust) | Minor pack and adjust, timber floor | $1,500-$5,000 |
*Indicative budgeting ranges only, drawn from our published restumping and reblocking and house re-levelling cost breakdowns. Every restump is priced after a sub-floor inspection and confirmed in a formal written quote, since stump count, material and access all move the number.
Two things worth knowing before you assume the worst. First, a home that only needs a handful of stumps replaced is a genuinely different (and cheaper) job than a full restump, which is exactly why the inspection happens before any number gets quoted. Second, if your stumps turn out to be sound and it’s just the floors that have dropped, that’s a house re-levelling job rather than a restump, and it’s usually the cheaper of the two.
Why does sub-floor drainage matter so much in Ashmont?
Timber stumps fail for two main reasons: age, and moisture. A stump sitting in a sub-floor that stays damp rots and attracts termites years before an equivalent stump in a dry, well-ventilated crawl space. Ashmont’s post-war blocks often have established gardens, ageing stormwater pipes and, in some pockets, low-set floors with limited under-house airflow, all of which can keep a sub-floor wetter than it should be.
The practical upshot: fixing drainage alongside restumping protects the new stumps you’re paying for. That commonly means redirecting downpipes away from the sub-floor area, correcting grading so water runs away from the house rather than pooling underneath it, and improving sub-floor ventilation where airflow is poor. Our guide to why foundations move in Wagga covers the wider moisture picture across the Riverina’s reactive clay, including why downpipes and garden watering are among the cheapest, most effective fixes available to any homeowner.
A licensed contractor will usually flag sub-floor drainage as part of the restumping quote itself, not as a separate afterthought, because there’s little point installing new stumps into the same wet conditions that killed the old ones.
What other foundation repairs do Ashmont homes sometimes need?
Restumping is the headline repair for Ashmont’s timber-floor homes, but it’s rarely the only thing on the table:
- House re-levelling: where the stumps themselves are sound but the floors have gone out of level over time, a pack-and-adjust job rather than a full restump. Since restumping already involves jacking the house, most restump jobs include a re-level as part of the same visit anyway.
- Underpinning: less common in Ashmont’s original stock, but relevant where a home has a slab or strip-footing extension (a rebuilt porch, an added rumpus room) sitting alongside the original timber-floor section.
- Crack repair: some Ashmont homes are brick veneer over a timber floor, and while the classic symptom here is bouncy floors rather than cracked brick, cornice and cladding cracks can still appear once floors have shifted and need making good after a re-level or restump.
- Foundation inspections: the sensible starting point for all of the above, since it’s the inspection, not the symptom alone, that tells you which repair your home actually needs.
What’s the difference between Ashmont and nearby Kooringal or Tolland?
Ashmont sits within a wider band of Wagga suburbs that share a building era but not always the same construction type. Kooringal, for instance, has a large stock of double-brick and brick-veneer homes from the 1960s and 70s on strip footings, where the classic symptom is stepped cracking through the brickwork rather than bouncy floors, so underpinning tends to be the more common repair conversation there. Tolland, like Ashmont, carries more of the original post-war timber-floor housing, so Tolland homeowners typically face the same restumping-led conversation Ashmont does: failing stumps, sloping or springy floors, and sub-floor drainage as the companion issue.
None of this is a rule for any individual house. Plenty of Ashmont blocks have had extensions, renovations or partial rebuilds that mix construction types under one roof, which is exactly why a proper inspection, not a suburb generalisation, decides your repair.
What happens after you enquire?
Getting a straight answer starts with contact, not with a stranger under your house unannounced. Send the Get a fast quote form with your address, what the floors are doing, and roughly how long it’s been happening; a photo of the worst-affected area helps too. We aim to call back within one business day, ask a few clarifying questions, and where it looks worth a closer look, arrange a sub-floor inspection with a licensed local restumping specialist. Any figures discussed on the phone are indicative only; the real number comes after someone has actually been under your house with a probe and a level, set out in a formal written quote with licence details supplied.
Ashmont Foundation Repairs FAQs
Why do Ashmont homes need restumping so much more often than underpinning?
Because most of Ashmont’s original housing stock is built on timber floors over timber stumps, not slabs or strip footings. Timber stumps have a finite working life and fail in a different way to a footing: individually, and usually with soft or sloping floors as the first sign, rather than cracked brickwork. Underpinning is still relevant for slab or strip-footing sections of a home, just less often the lead repair here.
How do I know if it’s a few stumps or the whole house?
You generally can’t tell from the floor alone; patchy dips can mean a handful of failed stumps or a much wider problem depending on age and moisture history. A sub-floor inspection, where someone qualified physically probes each stump and checks bearers and joists, is what turns “the floor feels soft” into an actual stump count and a real quote.
Will restumping fix my sloping floors as well as the stumps?
Usually, yes. Because the house has to be jacked to replace the stumps anyway, restumping jobs almost always include a re-level of the floors as part of the same visit, correcting height as new stumps are packed to the bearers. If your stumps are sound and it’s purely a levelling issue, house re-levelling alone may be all you need.
Do I need to fix the drainage as well, or just replace the stumps?
If poor sub-floor drainage contributed to the original stumps failing, replacing them without addressing the moisture risks a repeat problem down the track. A good contractor will usually flag drainage or ventilation improvements in the same quote as the restump, rather than leaving you to discover the issue again in another decade.
Does my Ashmont home need council approval for restumping?
It depends on the scope of work, and requirements vary by project, so check with Wagga Wagga City Council or ask during the quote process. Your licensed contractor will confirm what applies to your specific job as part of the formal quote.
Is restumping disruptive? Do we need to move out?
Almost never. The work happens under the floor while the house is supported on jacks at every stage, so you can generally stay in the home throughout, with some noise and trades underfoot rather than a full relocation. Expect a few days for a partial job, more for a full restump with bearer and joist replacement.
Get your Ashmont home looked at properly
If your floors have started feeling soft, bouncy or out of level, the cheapest thing you can do next is find out why, not guess and hope it settles. Get a free quote and we’ll arrange a licensed local specialist to inspect your sub-floor, tell you honestly whether you’re looking at a handful of stumps or a full restump, and put it in writing before you spend a dollar.