Lead Paint in Pre-1970 St Kilda Homes and Safe Prep

Many of St Kilda's most characterful homes are old enough to carry lead-based paint somewhere in their layers. It is common, it is manageable, and it is nothing to panic about — but it is a genuine reason to care about who prepares your old paintwork and how.

Why older homes have it

Lead was a standard ingredient in paint for a very long time, and its use in domestic paint was only wound back through the 1970s and restricted much further later. In practice that means:

- Homes painted **before the 1970s** may well contain lead paint. - It is usually buried under **later coats**, which is why you often cannot see it. - It turns up on both interior and exterior surfaces, and on trim, windows and doors as much as walls.

Given the age of much of St Kilda's Victorian, Edwardian and interwar housing, treating pre-1970s paintwork as potentially lead-containing is simply the sensible default.

When lead paint actually matters

Intact, painted-over lead paint sitting undisturbed on a wall is generally not the immediate concern. The risk comes when old paint is **disturbed** — and that is exactly what preparation for a repaint does:

- **Sanding** old paint creates fine dust. - **Scraping** produces flakes and chips. - **Heat or burning off** can release fumes.

Exterior preparation on a weathered old facade is the classic risk point, because there is a lot of old paint to remove and it is often done quickly. Dry-sanding an old facade without a thought is precisely the wrong approach.

What safe preparation looks like

Handled properly, lead paint is a routine part of repainting an older home. Safe preparation follows the Australian Standard **AS 4361.2** (which covers managing lead paint in and around homes) and general **WorkSafe and EPA** guidance, and in practice means:

- **Keeping dust down** — wet sanding rather than dry, and avoiding methods that spread fine particles. - **Containing debris** — drop sheets to catch flakes and dust, careful clean-up rather than letting chips wash into the garden or drains. - **Appropriate protection** for the people doing the work and for the household. - **Responsible disposal** of the collected waste rather than tipping it loose.

None of this is exotic. It is careful, methodical work — the same care that makes for a good repaint anyway.

What to ask a painter

If your home predates the 1970s, ask any painter quoting the exterior how they will handle possible lead paint during preparation. A good answer mentions wet methods, containment and clean-up as a matter of course. A blank look, or a plan to just dry-sand the old facade back, tells you plenty.

Lead paint is not a reason to avoid repainting an older St Kilda home — keeping it well painted actually seals old layers in. It is simply a reason to make sure the preparation is done thoughtfully.