Pre-purchase building and timber pest inspections in Yokine

Quick answer: APBI carries out pre-purchase building and timber pest inspections in Yokine (5.8 km from the Perth CBD, 7.4 km from the coast), reported to AS 4349.1.

What we look for in Yokine, and why it differs from the suburb next door. 5.8 km from the CBD, 7.4 km from the coast, postcode 6060.

Single-storey brick home with a tiled roof and paved driveway, Yokine, Perth
Limestone close to the surface under Yokine. Stable footings, expensive excavation.

Western Australian Golf Limited owned Yokine from around 1927 and subdivided the land near its course. Only one house stood here before the war. The name is Nyungar for dingo, chosen for the suburb's proximity to Dog Swamp, and both the golf course and the swamp still shape what we find.

Pre-purchase inspections in Yokine

The style range is among the widest in the inner north. 1940s brick. Post-war timber framed houses. Mid century International style homes. Modern building, and recent duplex and unit development among it.

So the era decides everything and the street tells you very little. A 1940s timber framed cottage and a 1960s brick home two doors apart share almost nothing beyond a postcode.

Timber framed stock is the one buyers most often misjudge, because they expect double brick. On a timber framed house the subfloor carries the structure, and asbestos era cladding is likely on anything unrenovated.

Large lots around the golf course are driving active infill, so an original house frequently sits beside a new duplex with the shared driveways and re-routed drainage that come with subdivision.

Dog Swamp gave the suburb its name and the southern low ground its water table. Blocks in those pockets carry drainage considerations that the higher ground does not.

Inland, so salt is a low priority.

Timber pest inspections in Yokine

The golf course is one driver. Fairways are irrigated continuously through summer at a scale no domestic garden matches, which keeps ground along the margins damp when the rest of the suburb has dried out.

Dog Swamp is the other. Wetland origins in the south mean a water table closer to the surface in those low pockets, and moisture is the one condition a subterranean colony cannot manage without.

On the timber framed stock the subfloor is the priority and access varies. On the older brick housing the slab edge or perimeter takes over, usually buried under decades of paving and beds.

Barriers on anything of that era stopped working long ago. Where a large lot has been subdivided, new fencing and retaining put fresh timber into ground beside a house with no functioning protection.

Booking both together

Establishing what a Yokine house is actually made of comes first. Both assessments depend on it. Making that judgement once is more coherent than twice. Reported under AS 4349.1 and AS 4349.3.

Other work we do in Yokine

Ask the construction, not just the age. Timber frame and double brick need different inspections, and in this suburb both are common.

Infill on the large golf course lots brings handover inspections on new duplexes and condition records for the original house during the excavation. If a block backs onto a fairway, walk the rear boundary in summer and see how the ground feels underfoot. That tells you what conditions are like for the rest of the year, and it takes two minutes.

On a subdivided lot, read the easements before you sign. Shared driveways and drainage arrangements outlast owners, and they involve a neighbour rather than an agent.

Reading a Yokine house

Yokine has one of the widest style ranges in the inner north, running from 1940s brick through post-war timber-framed homes and mid-century International style to modern builds, so establishing the specific build of a house is essential rather than assuming a type. The timber-framed stock in particular needs its own eye for stumps, borer and framing, so identifying whether a house is brick or one of the timber-frame originals is an early step in the inspection.

Two local features shape the ground and the setting. The WA Golf Club course sits within the suburb, so fairway-margin homes carry irrigation and water-table considerations and the odd ball-strike issue. And Yokine is named for Dog Swamp, with low-lying wetland origins in the south, so the water table and drainage are worth checking in those pockets. Large lots plus active duplex and unit infill mean an old house often stands beside new development, which is two inspections and a case for a dilapidation record where works adjoin. Inland, salt and delignification are low priority. A Yokine inspection reads the very mixed era and construction of the stock, the timber-frame survivors, and the water considerations near the golf course and Dog Swamp.

Establishing the specific build leads a Yokine inspection, given the suburb's very wide style range. On a timber-framed home the stumps, framing and borer history are the structural questions and the subfloor is where they are answered; on a 1940s brick or mid-century home the checks shift to masonry, services and wet areas. Homes on the WA Golf Club margin are read for the irrigation-raised water table and the odd ball-strike history, and toward Dog Swamp in the south the subfloor and drainage are checked for the low-lying water table. On the large lots now seeing duplex and unit infill, a home beside active works is a candidate for a dilapidation record.

What we look at first in Yokine

None of it is guesswork. Reading the stock above into an inspection, these are the checks the Yokine pattern pushes to the top of the list:

Interior of a roof void with timber battens and sarking visible, Yokine, Perth
In Yokine the roof space usually decides how the report reads.

The ground under Yokine

Yokine sits on the Spearwood dune system — residual yellow and grey sand over a Tamala Limestone core, with the rock often close to the surface. Limestone near the surface makes for stable footings and expensive excavation. Where the rock is shallow, older houses often sit directly on limestone footings, and those are the ones to look at for rising damp and salt damp at the base of the wall.

What that means in practice, on a house in Yokine:

Landform is assigned from the suburb's position on the Swan Coastal Plain rather than from a site soil test. It tells you what to expect, not what you have. A site classification to AS 2870 is a different exercise and a different report.

What Yokine was built around

WA Golf Club is the fixed point most people in Yokine navigate by. Buildings like it are useful to an inspector for a duller reason: they date the area. Whatever era put that up is usually the era that put up the houses around it, and the construction methods of that decade are what we expect to find in the roof.

Around Yokine

Joondanna, Tuart Hill, Coolbinia, Nollamara, Mount Hawthorn and Menora sit on the same ground as Yokine, so the footing behaviour and the drainage problems tend to repeat across all of them. If you are comparing houses across those suburbs, you are largely comparing the same site conditions.

Chemical delignification exposure — MODERATEYokine is 7.4 km from the coast — outside the highest-exposure band, but close enough that salt-driven delignification is worth checking in an older tiled roof.
Chemical delignification in tile roof battens, the timber surface soft and fibrous, Yokine, Perth
Yokine is 7.4 km out, so exposure is lower. Lower is not none.
Termite mud galleries on a timber member, Yokine, Perth
Yokine is inside one of the higher termite-pressure regions in the country.
Cracking in a rendered brick wall, Yokine, Perth
Suspended timber floors survive in the older parts of Yokine. Most of Perth is slab.

On site classification: any soil zone quoted for a suburb is indicative, inferred from geography rather than surveyed. A real AS 2870 classification comes from geotechnical work on your actual block and can differ from the one next door. We report what we observe; we do not read your soil class off a map.

What an inspection in Yokine covers

The inspection is visual and non-invasive, over the readily accessible areas, reported to AS 4349.1. Our inspectors physically enter the roof space, as long as there is sufficient access. Report within 24 hours of the inspection.

MISSING: phone number · Book an inspection in Yokine →

What an inspection in Yokine costs

Flat fee, the same in Yokine as anywhere: $440 inc. GST for a pre-purchase building inspection, or $616 inc. GST with the timber pest scope added in the same visit. Full price list →

7.4 km inland through Stirling, Yokine sits between the coastal and inland problems, and the fee reflects it — some salt-corrosion checking on an older tiled roof, but more attention to drainage, wet areas and ground movement across the Stirling area.

Pre-purchase building inspection in Yokine →
Building and pest inspection in Yokine →

Common questions about inspections in Yokine

Do you go into the roof space when inspecting a house in Yokine?

Yes. Our inspectors physically enter and inspect the roof space, as long as there is sufficient access to do so safely. Where access is restricted, the report says so plainly rather than implying we saw more than we did.

Is chemical delignification a risk in Yokine?

Yokine is 7.4 km from the coast — outside the highest-exposure band, but close enough that salt-driven delignification is worth checking in an older tiled roof.

How soon do I get the report after an inspection in Yokine?

Within 24 hours of the inspection itself, not 24 hours from booking. On a pre-purchase or pre-settlement job that timing is the whole point, because your leverage disappears once you are committed.

Nearby

Also in the City of Stirling

Where to verify this yourself

We would rather you checked than took our word for it. These are the bodies that actually hold the records and set the rules: