Independent inspection to AS 4349.1 by a registered building contractor. What you are buying, read by someone who has built. Report within 24 hours.
Riverton is the original subdivision that spawned Rossmoyne, Shelley and Willetton as Perth expanded south-east from the 1930s, and the Canning River that names it is also the source of what makes a pre-purchase inspection here specific. The clay near the Canning River on both banks was so good for brick-making that several small brickworks operated in the area, the largest at what is now Adenia Park lagoon. Clay good enough for brick-making is reactive clay, and a pre-purchase building inspection at Riverton reads for what reactive clay near the river, and the lagoon and wetland boundary of the former brickworks site, has done to the older homes built on that ground.
The reactive clay near the river is the pre-purchase ground concern. Reactive clay swells when wet and shrinks when dry, and the seasonal cycle drives movement in the slab or footing above it. A home that has been sitting on Canning River clay since the 1940s or 1950s has a crack pattern and floor-level history that reflects those decades of seasonal movement, and reading that history before you buy is fundamental to understanding whether what you are seeing is within tolerance or represents something that needs attending to. We read the crack patterns and the floor levels in the context of the clay ground beneath.
The Adenia Park lagoon and wetland is a boundary condition for homes adjacent to it. The lagoon, on the former site of the largest brickworks, maintains permanent water that influences the water table on adjacent lots, and the subfloor and drainage of homes on those lots carry the record of that proximity. We read those elements closely.
The postwar stock from 1937 onward is now at sixty-five to eighty-five years, carrying the full age read of that era: the tile roof and its mortar beds, the original wet area in continuous use, and the wiring where it has never been renewed.
A pre-purchase inspection gives you the building scope on its own, to AS 4349.1, with the defects that matter set out plainly and separated from the cosmetic. At Riverton, where the river clay is the ground beneath most of the suburb, that reading tells you what the clay has done over the decades before you decide what to pay. The report follows within 24 hours.
We run the same inspection across the area, including nearby Rossmoyne and Shelley.
MISSING: phone number · Book online → · Flat $440 inc GST, report within 24 hours.
A building inspection to AS 4349.1 that reads the structure and fabric before you buy, where the reactive clay near the Canning River and the Adenia Park lagoon and wetland boundary are the specific ground concerns.
No, it is the building scope only. If you want the pest check too, the combined building and pest inspection covers both in one visit.
Clay good enough for brick-making is clay with a specific mineral composition that also makes it swell when wet and shrink when dry. The same property that made it valuable for bricks makes it reactive under a residential slab.
The crack patterns and floor levels in the home, read in the context of the clay beneath, to tell whether seasonal ground movement is within expected tolerance or represents something that needs attending to.
The permanent lagoon on the former brickworks site influences the water table on adjacent lots. We read the subfloor and drainage on those blocks for what that proximity has produced.
At sixty-five to eighty-five years: the tile roof and mortar beds, the original wet area, and the wiring where never renewed — the expected findings at that age.
No. Riverton is the original subdivision from which Rossmoyne, Shelley and Willetton were later carved. Riverton retains the oldest fabric and the river boundary.
Yes. It sets the defects that matter out plainly and apart from the cosmetic, giving you a concrete basis to renegotiate.
Yes. On clay ground near the river the subfloor drainage and condition are part of the moisture read.
Within 24 hours of the inspection, with photos and a plain read of what matters, so you can act before your offer conditions close.
Also available as a combined building and timber pest inspection in Riverton — both scopes in one visit to AS 4349.1 and AS 4349.3, one report within 24 hours.
Combined B&P inspection →Our office is at Suite 55, 15 Labouchere Road, South Perth WA 6151 — on the Swan River foreshore near the Perth Zoo.
Tell us about the property and what you need. We'll come back to you with a firm quote and a time.
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