Riverstone Building
Inspections
★★★★★ 4.8 on Google · 570+ reviews

Slab pre-pour inspection in Riverstone

Barrier, steel and set out, checked before any of it becomes permanent.

  • The day before the pour, steel and formwork complete
  • About 1 hour on site
  • Report within 24 hours
Price your Riverstone inspectionSend the address and what you need.

Fully licensed & accredited

Stage2 of 7
When to bookThe day before the pour, steel and formwork complete
Time on siteAbout 1 hour on site
Inspected againstAS 2870, AS 3600, NCC Part 3.2, the engineer's slab design and the soil report

What is included in a Riverstone slab pre-pour inspection

  • Slab class and layout checked against the engineer's design and the soil report
  • Edge beam and internal beam depths and widths
  • Reinforcement size, spacing, laps and trench mesh
  • Bar chairs, cover and support so steel does not sit on the ground
  • Waffle pods, void formers and pod spacing
  • Vapour barrier coverage, laps and tape at penetrations
  • Plumbing and electrical penetrations and sleeves
  • Set-downs for wet areas, garage, porch and alfresco
  • Termite management components installed before the pour
  • Formwork alignment, level and set-out against the plans
  • Stormwater pipe cover and pit positions where visible
  • Site cut, fill and pier holes where visible
  • Hot water service and meter box slab extensions formed
  • Trench cleanliness and debris before the pour
Why it matters here

Slab pre-pour inspections on Riverstone builds

Riverstone sits on the Cumberland Plain with alluvial ground along its creek lines, and parts of it flooded in 2021. Ground that wets and dries is exactly what a slab is engineered to ride out, and that engineering lives in beam geometry, reinforcement and cover. The pre-pour inspection is the only opportunity to confirm the thing designed is the thing built. Every photograph on this page was taken at practical completion, not at this stage. They are here because each one is an item that belongs earlier in the build and survived to handover, which is the clearest argument we can make for inspecting when the work is still open.

What we find at this stage in Riverstone

  • Vapour barrier not continuous beneath the slab
  • Cover to reinforcement below the minimum
  • Beam geometry not matching the engineering
  • Service penetrations set out incorrectly
  • Recesses and set downs not formed
Overall condition at completion, Riverstone
Overall condition at completion
Sample findings

Sample defects found during our slab pre-pour inspections in Riverstone

Annotated findings from Slab pre-pour inspections on Riverstone builds. Client addresses withheld.

Caulking to slab and driveway join, recorded during a handover inspection in Riverstone
Slab to driveway join at completion
Water ponding, recorded during a handover inspection in Riverstone
Water ponding in a silt pit
Overall condition, recorded during a handover inspection in Riverstone
Condition summary
Air conditioner draining on the ground, recorded during a handover inspection in Riverstone
Condensate discharging at ground level

The other stages of a Riverstone build

  1. Bored piers inspection in Riverstone1Bored piersAfter boring and cage placement, before concrete
  2. Frame inspection in Riverstone3FrameOnce frame and trusses are up and the roof is on, before lining
  3. Lock-up (pre-plaster) inspection in Riverstone4Lock-up (pre-plaster)After roof, cladding and external doors, before plaster
  4. Fixing inspection in Riverstone5FixingAfter mouldings, doors and joinery, before the painter
  5. Waterproofing inspection in Riverstone6WaterproofingAfter the membrane is applied and before any tile is laid
  6. Pre-handover (PCI) inspection in Riverstone7Pre-handover (PCI)Two to three weeks before your handover date

All construction stage inspections in Riverstone →

Guides

Construction stage guides for Riverstone

All guides →

Book a slab pre-pour inspection in Riverstone

Instant online pricing, or talk to the booking team on 1300 471 805.

FAQ

Slab pre-pour inspections in Riverstone: common questions

Does the flood history change the slab?

It changes what the engineer designs for. Ground that saturates and dries moves, and the slab is stiffened to cope. That is why the reinforcement and beam sizes are worth confirming.

Can any of it be checked later?

The surface, and nothing beneath it. Cover, steel and barrier all stop being verifiable the moment concrete is placed.

What if the pour is rescheduled?

We move with it and there is no charge.

How much time does the pre-pour visit take?

An hour to ninety minutes on a standard lot, with the report out that evening.

Do you look at penetrations?

Yes, because moving one before the pour is trivial and moving it after is not.

What should I send?

The engineering for your lot together with its soil report.

CallGet a Free Quote