Concrete & Stone Sealers Perth
Protective sealers for concrete, exposed aggregate, limestone, sandstone, travertine, paving and selected floor applications. Choose from water-based penetrating and surface sealers or BG’s heavy-duty 1K concrete sealer system.
Diamond Hard
Water-based concrete sealer for suitable concrete and exposed aggregate.
Limestone & Sandstone
Penetrating protection for porous natural stone surfaces.
Heavy Duty Primer
The 1K floor coatings route for concrete and paving systems.

APEX Gloss Basalt
Representative coloured heavy-duty sealer from the 1K floor coatings range.
Different surfaces need different sealer technology
Concrete, exposed aggregate and natural stone do not all behave the same way. Porosity, density, previous sealers, surface condition and the desired finish determine which BG Sealer route is appropriate.
Concrete
Water-based clear protection and heavy-duty 1K sealer options for suitably prepared concrete surfaces.
Exposed Aggregate
Diamond Hard Water Based Concrete Sealer is listed by BG for concrete and exposed aggregate surfaces.
Limestone & Sandstone
Deep penetrating hydrophobic protection designed for porous natural limestone and sandstone.
Travertine & Dense Stone
Waterborne surface sealer for dense stone tiles, cladding, benchtops and polished concrete.
Clear protection for concrete and natural stone
BG’s water-based sealer category contains three distinct products, each aimed at a different type of surface rather than treating every stone or concrete surface the same way.
BG Diamond Hard Water Based Concrete Sealer
Single-component transparent water-based sealer for suitable concrete and exposed aggregate, intended for both exterior and interior use.
- Clear, non-yellowing protective coating
- Low-sheen finish
- Suitable for concrete and exposed aggregate
- Ideal for driveways and footpaths
- Approx. 4–7 m²/L spreading rate
Limestone & Sandstone Sealer
Deep penetrating hydrophobic sealer designed for porous limestone and sandstone while allowing the natural stone surface to breathe.
- Natural matt finish
- Water and stain resistance
- Helps reduce efflorescence and dirt retention
- Suitable for interior and exterior use
- Approx. 2–3 m²/L spreading rate
Travertine Seal & Enhance
Premium waterborne surface sealer for dense stone surfaces, natural stone cladding, polished concrete and other suitable interior or exterior stone applications.
- Natural to low-sheen appearance
- Highly water repellent
- UV resistant
- Low odour and low VOC
- Allows natural stone to breathe
For concrete floors, driveways and demanding paved surfaces
BG’s heavy-duty 1K concrete sealer range is a separate route from the water-based stone products. It includes primer sealer, clear and coloured gloss sealer options, anti-slip additive and compatible thinner.
Heavy Duty Concrete Primer Sealer
Acrylic primer/sealer for suitable concrete floor applications where a petrol-resistant coating system is required.
View Primer Sealer
Heavy Duty Concrete Sealer
Hard-wearing flexible acrylic clear coating with resistance to water, alkalis, petroleum products and hydraulic fluids.
View Clear Sealer
Heavy Duty Coloured Sealers
The same heavy-duty concrete sealer family is offered in multiple colour options for suitable concrete, limestone and paving applications.
Browse Floor ColoursAnti-Slip Additive
Anti-slip beads are added to solvent-based acrylic concrete sealer systems where extra slip resistance is required on suitable floor and paving applications.
View Anti-Slip AdditiveSealers depend on what is underneath them
Existing sealers, dust, grease, laitance, efflorescence, moisture and surface porosity can all affect the result. The selected sealer must match the actual substrate and condition.
Identify the surface first
A penetrating limestone sealer and a heavy-duty concrete sealer are not interchangeable. Start by identifying the substrate, previous coating and the appearance you want to retain or create.
- Concrete or exposed aggregate
- Limestone or sandstone
- Travertine or dense stone
- Paving or floor surfaces
- Previously sealed or unsealed surface
Clean and assess
Remove contaminants and identify any existing sealer, coating, efflorescence, grease or surface damage.
Confirm porosity and density
Porous limestone behaves differently from dense travertine or sealed concrete. Product choice depends on that distinction.
Select the correct sealer
Choose penetrating, surface-sealing or heavy-duty concrete technology according to the substrate and project requirements.
Use the current TDS
Application method, coverage, coat count, drying and weather limits vary by product. Follow the current BG technical sheet.
Coverage and drying vary with the surface
These figures are examples from current BG product information. Porosity, density, application method and surface condition can change actual consumption.
Sealer systems backed by a Perth coating manufacturer
BG Coatings manufactures and supplies sealers from Malaga, Western Australia, with technical documentation and product support for homeowners and trades.
Australian Manufacturer
Sealer systems manufactured and supplied by BG Coatings in Perth.
Water-Based Options
Dedicated water-based products for concrete, limestone, sandstone and dense stone surfaces.
Heavy-Duty System
Separate single-pack concrete sealer products for more demanding floor and paving applications.
Technical Support
Use BG’s technical data and factory support when the substrate or existing sealer is uncertain.
Not sure which sealer matches the surface?
Start with the substrate and current condition. Browse the sealer range or contact BG Coatings when you are unsure whether the job needs a penetrating stone sealer, water-based concrete sealer or heavy-duty floor system.