Lead paint test in Pakenham - pre-1970 homes.

Where the older housing stock sits.

Pakenham looks like a brand-new suburb from the M1 because most of what you can see from the freeway is post-2000 estate. But the older spine of the town - the area around the original railway, Main Street, Pakenham Upper, and the timber cottages scattered through Tynong, Garfield and Bunyip - was built between 1900 and the 1960s. On those homes, the layers under the current topcoat almost certainly contain lead.

High-lead household paint was sold in Australia until the mid-1960s, and lower-lead exterior paints remained on shelves until 1970. The 1992 federal cap brought lead content down to less than 0.1% on new tins, but every coat applied before that is still on the wall under the modern repaints. Sanding through those layers without containment is what creates the health risk - especially for children, who absorb lead at five times the adult rate.

The 30-second swab test we do on every quote.

On any pre-1970 home in our quoting catchment we run a 3M LeadCheck swab test as part of the inspection. The swab is a small plastic ampoule with a chemical indicator inside. You crush it, wipe it across a freshly-scored paint chip, and within 30 seconds it turns bright red if lead is present at 0.5% or higher. We swab the highest-risk surfaces - window sashes, door jambs, weatherboards, and any flaking patches - on the day, no extra charge.

If a swab is positive or borderline, we take a small paint chip and send it to an accredited Melbourne lab for XRF (X-ray fluorescence) analysis. XRF gives an exact percentage reading and is what WorkSafe Victoria and EPA Victoria accept as documented evidence. Lab cost is around $80-$120 per sample, included in the quote on confirmed-lead jobs.

WorkSafe Victoria rules on lead-paint sanding.

Once a surface is confirmed lead-positive, the WorkSafe Victoria Compliance code: Removing lead-based paint from buildings sets the rules. The big ones, in plain English:

• Dry power-sanding is banned. No belt sanders, no orbital sanders, no angle grinders.
• Wet sanding is acceptable - the slurry traps the dust.
• Chemical strippers (alkaline or solvent-based) are acceptable - we use Peel Away 1 on heritage timber.
• HEPA-shrouded vacuum sanders are acceptable for small areas.
• P2 respirators, disposable Tyvek suits and full-face protection for the crew.
• Full plastic sheeting of the work area to contain debris, taped at every edge.
• No food, drink or smoking in the work area - hand-wash station on site.

On a typical Pakenham Upper weatherboard exterior with confirmed lead, the compliance overhead adds about 30% to the labour line vs. a standard repaint. It’s not optional - WorkSafe enforces, and a non-compliant job exposes both the painter and the homeowner.

EPA disposal pathway in Cardinia Shire.

Lead-paint waste is classified by EPA Victoria as prescribed industrial waste. That has consequences:

• It cannot go in the kerbside red-lid bin.
• It cannot go to the Cardinia Shire transfer station as general waste.
• It must be transported by a licensed prescribed-waste carrier to an EPA-licensed disposal facility.

On Pakenham jobs we double-bag the paint chips, dust, sheeting and used PPE, label each bag with the EPA waste classification, and transport to Cleanaway’s prescribed-waste facility in Dandenong South. We retain the EPA waste transport certificate and hand a copy to the homeowner on completion - useful if a council, insurance or future-buyer question ever comes up.

What a lead-safe Pakenham repaint actually looks like.

Plastic-sheeted work zone, crew in Tyvek and P2 masks, wet-sanding or chemical strip on the lead layers, full vacuum clean-down each evening, twice-daily handwash, and the prescribed-waste bags loaded into the ute at end of day rather than left on site. The neighbours see a methodical job rather than a dusty one, and the homeowner gets the compliance paperwork on completion. We do this regularly on heritage cottages in the Cardinia Shire heritage overlay areas (parts of Pakenham Upper, Bunyip and Cockatoo) and on weatherboard restoration briefs in older central Pakenham.

Heritage overlays - the Cardinia Shire layer on top.

A handful of Pakenham Upper and Bunyip streets sit under Cardinia Shire heritage overlays. On those properties, exterior colour changes need a planning permit from the Shire before the first brush touches the wall. The Shire keeps a heritage colour palette referenced to the National Trust’s historic-colour ranges, and Dulux’s Heritage collection covers most of the approved hues. We’ve done the permit-paperwork dance enough times to handle it as part of the quote - typically a four-week turnaround on the application, no fee if the colours are off the approved palette. Worth knowing before you commit to a deep modern charcoal on a 1920s weatherboard cottage.

Children and pets on site during a lead job.

The honest answer is they shouldn’t be in the work zone. We’d normally schedule a lead-paint exterior job for a week when the kids are at school or the family is away, and ask that pets (especially curious dogs) be kept inside or at a friend’s place. The risk isn’t hypothetical - a toddler chewing on a paint chip pulled off a weatherboard is the classic lead-exposure pathway in Australian houses, and it’s what the WorkSafe rules are built to prevent. Two-week wet-strip jobs on heritage Pakenham Upper cottages we’ll deliberately time around school holidays so the family can stay with grandparents in town for the noisier days.