Trade-Quality Concrete Sealers & Coatings for DIY Projects

Con-Treat’s DIY range gives home renovators and owner-builders access to the same trade-quality sealers, coatings and preparation products our professional customers rely on every day. Whether you’re refreshing a driveway, coating a garage floor, or protecting an outdoor entertaining area, we stock everything you need to get the job done properly — plus the advice to back it up.

We’re Australian owned and based on the Gold Coast, with delivery Australia wide. If you’re not sure where to start, our team is on hand by phone to talk through your project before you buy, not just after something’s gone wrong.

Driveway Sealers

A good sealer protects your driveway from UV, staining, oil and everyday wear while keeping it looking its best. Our driveway sealer range includes clear and coloured options suited to plain, exposed aggregate and stamped concrete, with slip-resistant additives available where extra grip is needed.

Garage Floor Coatings

Whether it’s a weekend workshop or daily parking, a quality garage coating stands up to vehicle traffic, chemicals and tools while making the floor easier to clean. Our garage coating range covers epoxy and polyurethane systems for a hard-wearing, professional-looking finish.

Interior Sealers

For polished concrete, tiled areas and other indoor surfaces, our interior sealer range is formulated to protect and enhance without compromising the natural look of your floor.

Exterior Sealers

From alfresco areas to pool surrounds and pathways, our exterior sealer range is built to handle Australian weather conditions while keeping outdoor concrete and stone looking its best.

Surface Preparation

Every good result starts with proper prep. Our surface preparation range includes cleaners, etching products and repair compounds to get your surface ready before sealing or coating.

Not Sure Which Product You Need?

With so many sealer and coating options on the market, it’s easy to end up unsure which product actually suits your job. Use our coatings solution finder to get pointed in the right direction, or call our team on 1300 044 625 — we’re happy to talk through your surface, your goals and your budget before you order.

Want to Learn to Apply Epoxy Like a Pro?

If you’d like to go beyond a standard DIY job, our Epoxy Training Course is a hands-on course that teaches proper application technique, floor prep and troubleshooting — the kind of knowledge that separates an average DIY result from a professional-looking finish.

Frequently Asked Questions

Do I need to prepare my concrete before sealing or coating it?
Yes — proper surface preparation is one of the most important steps in any DIY concrete project. Our preparation range has everything you need, and our team can advise on the right process for your surface.

What’s the difference between a sealer and a coating?
A sealer typically penetrates or forms a thin protective film over the surface, while a coating (such as epoxy) sits on top and forms a thicker, more durable layer — better suited to high-traffic areas like garage floors.

Can I apply these products myself?
Many of our DIY products are designed for owner-builders and confident DIYers to apply themselves. For larger or more complex jobs, our Epoxy Training Course or a chat with our team can help you decide the best approach.

Do you deliver Australia wide?
Yes, Con-Treat delivers Australia wide. Call 1300 044 625 or get in touch for delivery timeframes to your area.