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Intergrain Ultraprep Mould Killer 800g - Effective Timber Mould Remover01 / 4
Overview

Intergrain 800g Ultraprep Mould Killer is a specially formulated solution designed to effectively kill and remove mould from timber surfaces.

This product is intended for use on both coated and uncoated exterior timber, providing an active mould killing life of 6 hours once diluted. To use, mix 800g of the powder with 8L of water, ensuring it is fully dissolved. Apply the solution with a stiff bristle brush, allowing it to sit for 15 minutes without drying. Rinse thoroughly with high pressure water for optimal results. Any remaining mould can be treated by repeating the application process. It is important to use the diluted solution within 6 hours and dispose of any leftovers safely down a drain.

Features

  • Effectively kills and removes mould from timber surfaces.
  • Specially formulated for both coated and uncoated timber.
  • Active mould killing life of 6 hours once diluted.
  • Recommended application with a stiff bristle brush.
  • Best results achieved with high pressure water cleaning.

Specifications

Dimensions (W x H x D) 103.5mm x 157mm x 103.5mm
Weight 0.8kg
Colour Other
Model Number 552W0337-800G
Volume/Size 800g

Intergrain 800g Ultraprep Mould Killer is designed for effective mould removal on timber surfaces.

Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    AUTOMATION

    Smart automation, set and forget

    Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

    AUSSIE SUPPORT

    Backed by genuine Australian support

    Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 207 verified reviews
    5★ 149
    4★ 37
    3★ 12
    2★ 4
    1★ 5
    Write a review
    Ruby M. Verified buyer · Adelaide

    Genuinely happy with this ultraprep mould killer 800g - effective...

    Bought the intergrain ultraprep mould killer 800g - effective timber mould remover after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 9 days. Would recommend.

    Lily M. Verified buyer · Gold Coast

    Exactly what I needed

    This ultraprep mould killer 800g - effective... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    Zoe G. Verified buyer · Wollongong

    Good ultraprep mould killer 800g - effective... — minor packaging issue

    The ultraprep mould killer 800g - effective... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney and Melbourne warehouses, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney + Melbourne warehouses.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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