Clean interior — MOULDZAP in Gilderoy, VIC

Mould Removal in Gilderoy, VIC — MOULDZAP

Dry air outside, condensation inside — Gilderoy's winter mould engine, and how to shut it down.

Science-led. Powered by nature.

The problem in Gilderoy, VIC

Out in Gilderoy, humidity isn't the problem — condensation is. Drier inland air does little to stop winter's daily cycle of warm, moist indoor air meeting cold windows and walls. The moisture lands on sills and corners, and mould (risk rated Moderate-High (winter condensation)) follows it.

The MOULDZAP approach

MOULDZAP is built for condensation-fed mould: advanced clean chemistry (peracetic acid generated in-situ) in a viscous formula that clings to vertical surfaces, so it holds onto window frames, painted corners and tiled walls long enough to penetrate the staining, not just wipe over it. Bleach-free and chlorine-free with no harsh fumes — welcome in a house sealed up for winter — and it helps prevent regrowth. Spray, wait 15–30 minutes, wipe. Science-led. Powered by nature.

MOULDZAP — Removes & prevents mould

Destroys mould at the source. Protects your home. Powered by nature’s science.

$32.98 incl. GST

Shop MOULDZAP

Free shipping on orders over $99 to Gilderoy — dispatched from Auburn, NSW.

Real results

BEFORE

AFTER

Instructions

INSTRUCTIONS:

1. Add one sachet into a 500 ml spray bottle.
2. Fill three-quarters with warm water and shake well.
3. Leave until the blue colour turns clear.
4. Spray directly onto mould.
5. Wait 15–30 minutes & wipe with a cloth

For full step-by-step instructions, see our How It Works page.

Ingredients

Sodium carbonate peroxyhydrate (25-50%)
Citric acid (5-15%)
Water-soluble stabilisers

MOULDZAP FAQs

Will the mould come back?

Please follow the instructions correctly when preparing. MOULDZAP works differently from traditional bleach-based cleaners. While bleach typically removes surface stains, it doesn't fully eliminate the underlying mould spores — which is why regrowth is common. MOULDZAP is powered by an advanced formula that generates in situ peracetic acid, allowing it to break down and digest mould spores at their source. It also remains active on the treated surface for longer than chlorine-based products, continuing to work after application. In many cases, this can help keep mould away for up to 9 months, depending on environmental conditions such as moisture and ventilation. In short: Bleach treats the surface. MOULDZAP targets the root cause.

Is it safe on grout, silicone, and painted surfaces?

It won't damage silicone seals, grout or paint (unlike bleach). Mould grown inside silicone usually needs the seal replaced — no surface cleaner removes it. On every other surface MOULDZAP removes mould and prevents regrowth.

How long does it need to sit?

Spray, wait 15–30 minutes, then wipe. For stubborn black mould that's been there a while, leave it the full 30 minutes or reapply once. You don't need to scrub hard — the formula does the work.

Will it work on ceiling mould in a steamy bathroom?

Yes. Spray directly, wait, wipe with a damp cloth. If your bathroom stays damp long-term, you're fighting moisture not mould — improve ventilation at the same time and MOULDZAP will stop the regrowth cycle for good.

Gilderoy questions, answered

If Gilderoy's air is drier, why do we still get bathroom mould?

Winter condensation. Cold inland nights chill glass and external walls, and heated indoor air deposits its moisture on those surfaces every evening. The mould follows the condensation line — sills, corners, ceiling edges — not the weather report.

Which rooms should Gilderoy households watch most in winter?

Bathrooms first, then bedrooms with external walls and any room where windows stay fogged in the morning — persistent fogging marks the surfaces collecting condensation, and that's where staining starts.