Crack killer

30/05/2026

👀 Check out the new and improved Crack Killer website!

www.crackkiller.com.au

We’ve given the site a complete refresh to make it easier to learn about Crack Killer, see real results, and place an order in just a few clicks.

If you haven’t visited in a while, take a look and let us know what you think 👇

🇦🇺 Australian Made & Owned
🚚 Fast Australia-Wide Shipping
🏗️ Designed by a Concreter for Aussie Conditions

27/05/2026

Our new “WATCH IT WORK” corflute signs are officially here and ready for shop counters, shelves, and display areas across Australia.

Every sign features a QR code linking customers directly to a quick demo video so they can see Crack Killer in action within seconds.

FREE corflute sign included with all wholesale orders of 25 bottles or more.

Built for stores.Built for tradies.Built for Aussie conditions. 🇦🇺

If you’re interested in stocking Crack Killer, send us a message.

25/05/2026

Concrete cracks? Not anymore. 👊

Crack Killer is made for Aussie conditions and designed to make cracks blend in fast — without ripping up your concrete.

✔️ Fast & easy to use
✔️ Interior & exterior
✔️ Paintable finish
✔️ Australian made & owned 🇦🇺

Unnoticeable repairs. Built to last.

25/04/2026

We sold out… BUT WE ARE BACK! 💪

The first batch flew out faster than expected - huge thanks to everyone who supported us.

Crack Killer is now restocked and ready to go.
Order yours today!

👉 www.crackkiller.com.au

24/04/2026

➡️SWIPE➡️
Inside the crack killer formula and why it works so well!
Not just standard cement or random filler.
A carefully designed blend designed to perform and blend in.

23/04/2026

Shrinkage cracks ruining the look of your concrete?

Crack Killer is the quick, clean way to repair cracks without messy mixes or expensive repairs.

✔ Takes seconds
✔ Blends in with concrete
✔ Made for Aussie conditions

Watch cracks disappear.

Grab yours here 👉 www.crackkiller.com.au

23/04/2026

Cracks in your concrete?
Follow these simple steps and make them disappear with Crack Killer. 💪

Www.crackkiller.com.au

20/04/2026

BEFORE VS AFTER

Repair with Crack Killer and these are the results you can expect 💪🇦🇺

Check out the how to use video ➡️ Crack killer

Purchase at ➡️

CRACK KILLER

16/04/2026

Fix hairline concrete cracks in minutes.

No mixing. No mess. No stress.

Just dampen the crack, apply Crack Killer, mist with water (3-4 coats) and watch it set rock hard.

🇦🇺 Made for Aussie conditions
🛠 Clean, seamless repair
🚚 Available now at www.crackkiller.com.au

15/04/2026

FAQ’s

How to use?

• Lightly dampen the crack with clean water
• Apply Crack Killer directly into the crack
• Use a brush to sweep away any excess powder
• Lightly mist with water to activate (3-4 coats)
• Allow the repair to cure and set rock hard

⸻

Does it come in different colours?

Currently, Crack Killer is available in one colour designed to closely match standard plain concrete. The formula has been developed to blend naturally into most common concrete surfaces for a clean, seamless repair.

⸻

Can you use a concrete sealer over the top?

Yes — once Crack Killer has fully cured, you can apply a concrete sealer over the repaired area. This helps protect the surface and maintain a consistent finish across the slab.

———

Does it work on larger cracks?

Crack Killer works best on hairline to moderate cracks, but it can still be used on wider cracks. For wider cracks, it’s best to build it up in layers rather than filling it all at once, letting each layer set before adding more. Another handy tip is to use a piece of cardboard or an old credit card to level it off and get it flush with the surface for a clean finish.