Protect, enhance and maintain concrete surfaces with the right concrete sealer for your application. Concrete sealers are available in a range of formulations and finishes, from coloured acrylic coatings that refresh tired driveways to clear penetrating sealers that preserve the natural appearance of concrete, paving and stone.

ProTrade Warehouse supplies a broad range of concrete sealing products for residential, commercial and industrial applications. Our collection includes products from established brands such as NuTech, Crommelin, Chemforce, Sika and other specialist coating manufacturers, giving you options for different substrates, finishes and performance requirements.

Why Seal Concrete?

Concrete is porous and can be affected by moisture, staining, weather exposure, traffic and general wear. The right sealer can provide additional protection while improving the appearance and maintenance of the surface.

• Protect concrete surfaces: Help reduce the effects of moisture, dirt and everyday environmental exposure.
• Enhance appearance: Choose from natural, clear, wet-look, matt, gloss or coloured finishes depending on the product.
• Reduce surface dusting: Suitable densifiers and penetrating treatments can help improve the performance of concrete surfaces.
• Make maintenance easier: Sealed surfaces can be easier to clean and maintain than unsealed concrete.
• Suit different applications: Select products specifically designed for driveways, floors, paving, polished concrete and other suitable surfaces.

Types of Concrete Sealers

There is no single concrete sealer for every application. The best product depends on the condition and type of concrete, the required finish, exposure conditions and how the surface will be used.

• Coloured Concrete Sealers: Coloured driveway sealers are designed to refresh or change the appearance of suitable concrete surfaces while providing a protective coating. Products such as NuTech PaveCoat are available in a broad range of colours and finishes for driveways, paths, patios and other exterior concrete applications.
• Clear Concrete Sealers: Clear driveway sealers are suitable when you want to retain the existing appearance of concrete rather than apply a solid colour. Depending on the product, clear sealers can provide natural, matt, gloss or enhanced finishes and are commonly used on exposed aggregate and decorative concrete.
• Penetrating Concrete Sealers: Penetrating sealers absorb into suitable concrete and masonry surfaces rather than forming the same type of surface film as a conventional coating. They can be suitable where maintaining a more natural appearance is important, with some products also designed for water repellency, stain protection or other surface-treatment requirements.
• Concrete Densifiers: Concrete densifiers chemically react with suitable concrete surfaces to improve surface hardness and help reduce dusting. They are commonly used as part of concrete grinding and polishing processes and other concrete floor applications.
• Protective & Non-Slip Coatings: Specialised protective coatings are available for areas requiring additional surface protection or slip resistance. Options include clear polyurethane systems and non-slip concrete floor coatings for residential, commercial and industrial applications, including products with P2 to P5 slip ratings.

Concrete Sealer Applications

Our concrete sealer range covers a wide variety of surfaces and projects, including:

• Concrete driveways
• Exposed aggregate
• Concrete paths and walkways
• Patios and outdoor areas
• Decorative concrete
• Polished concrete
• Concrete floors
• Warehouses and commercial floors
• Paving and suitable masonry surfaces
• Industrial concrete surfaces

Choosing the Right Concrete Sealer

Start by identifying the surface you are sealing and the result you want to achieve. A driveway requiring a colour refresh may need a different product from an exposed aggregate surface where you want to maintain its natural appearance. Likewise, a polished concrete floor may require a penetrating treatment or densifier rather than a conventional acrylic coating.

Consider the substrate, indoor or outdoor location, traffic level, desired appearance, moisture exposure and whether slip resistance is required. Always check the manufacturer's technical data and application instructions to confirm that the product is suitable for your particular surface.

Concrete Sealer Surface Preparation

Correct preparation is essential for achieving a good result. Before sealing, the surface should be suitably clean, sound and free from contaminants or loose material.

1. Inspect the surface: Identify cracks, damaged areas, previous coatings, stains and other surface conditions.
2. Clean thoroughly: Remove dirt, dust, oil, grease and other contaminants that could affect the sealer.
3. Repair where required: Address suitable cracks, holes or damaged areas before application.
4. Prepare the concrete: Use the preparation method recommended for the selected sealer and substrate.
5. Apply the sealer: Follow the manufacturer's specified application method, coverage rate and environmental requirements.
6. Allow to cure: Protect the surface during curing and follow the product instructions before returning it to service.

Complete Your Concrete Sealing Project

ProTrade Warehouse also supplies the products and equipment needed to prepare and coat concrete surfaces. Depending on your project, this can include floor coating accessories, rollers, application tools, anti-slip media and concrete floor grinding equipment.

For decorative and driveway projects, you can also explore our dedicated coloured driveway sealers, clear driveway sealers and slate sealers.

Concrete Sealers Australia-Wide

ProTrade Warehouse supplies concrete sealers Australia-wide from our Sydney warehouse in Rydalmere, NSW. Shop concrete sealing products online for residential, commercial and industrial applications, or contact our team if you need help selecting the right sealer for your surface and project.