Slab Inspections in Logan
After the pour has cured and before the frame arrives, a Logan slab inspection confirms the slab matches its design. From Beenleigh and Eagleby to the batter estates at Yarrabilba, our builder-inspectors measure the slab for dimensions, square and level, and check edge rebates and step-downs for wet areas, the garage and alfresco. We go over the surface for cracking, honeycombing and cold joints, and confirm the brick ledge overhang stays within tolerance. On reactive clay and cut-and-fill sites, early movement can show up at this stage, so an independent check with the slab still clear of framing lets any dimensional or finish issue be addressed before it flows through to the frame and the waterproofing falls later in the build.
Book an InspectionSlab Inspection from $550 · Same-day digital report · QBCC Licence 1318443 · Call 07 3180 8041
Why a slab inspection matters in Logan
A slab-stage check confirms the pour matched the pre-pour inspection and gives you a documented baseline — set-out errors and edge/step-down problems are far cheaper to raise now than after the frame is standing.
Common Logan slab items include surface cracking, honeycombing and cold joints, correct wet-area and garage set-downs, dimensions, square and level, and brick overhang near 15mm. On reactive clay and cut-and-fill batter sites around Bahrs Scrub we note early shrinkage cracking and whether set-downs provide enough fall for later shower and balcony waterproofing.
Local conditions in Logan
Logan's house-and-land growth stretches across Browns Plains, Crestmead, Beenleigh, Eagleby and the newer estates at Bahrs Scrub and Yarrabilba. A lot of it is reactive clay and cut-and-fill batter sites, so footing design, slab edge and frame bracing matter more here than on a flat sand pad. Our builder-inspectors work the stages where defects get covered up and send a clause-referenced photo report the same day.
What we check at the slab stage
On the cured slab, before the frame goes up, we check the finished concrete and set-out:
Finished slab
- Surface finish, honeycombing and cold joints
- Edge rebates and step-downs to wet areas/garage
- Plastic shrinkage or structural cracking
Dimensions & penetrations
- Overall dimensions, square and level
- Penetration locations for plumbing and services
- Brick overhang allowance at the slab edge (≤15mm support rule)
Every item is photographed and referenced to the relevant Australian Standard, NCC clause or the QBCC Standards and Tolerances Guide, then delivered in a same-day digital report you can hand straight to your builder. See the full slab inspection details, or read how to choose a new-build inspector in Queensland.
Other inspection stages across Logan
Most owners book several stages so defects are caught before the next trade covers them. Alongside the slab inspection, we also inspect across Logan:
Suburbs we cover in Logan
We inspect new builds across the whole Logan City Council area, including:
Inspection pricing in Logan
Slab Inspection FAQs — Logan
What is reviewed at the slab stage in Logan?
Slab size, square and level, surface finish and cracking, step-downs and the brick ledge, all before the frame is delivered to site.
Are slab cracks a problem on Logan clay sites?
Fine shrinkage cracks may be minor, but we assess width, pattern and location and refer anything significant to an engineer, which matters on reactive clay.
Do you inspect slabs on sloping, cut-and-fill blocks?
Yes. On batter and sloping blocks we check the slab and set-downs carefully, as level and fall are easy to get wrong on these sites.
Your inspector
Your Logan inspection is carried out by a VG Inspect builder-inspector — a QBCC-licensed builder who inspects new builds full-time. Every VG Inspect inspector is a builder first and holds their own QBCC licence, and every report is checked before it's sent. You can verify any licence on the QBCC online licence search. VG Inspect holds a 5.0 rating across over 100 verified reviews and is fully insured.
Book your Logan slab inspection
Give us the date as early as you can — builders often give short notice. Same-day report.
Book an Inspection