BlockSeal Matt is a professional-grade, water-based sealer and sand binder designed specifically for block paving and concrete surfaces. Available in 5 L and 25 L sizes, it delivers long-lasting protection with a natural, matt finish.
Key Features
Seals block paving and concrete while binding joint sand to prevent wash-out and weed growth
Water-based, non-toxic, and solvent-free—safe for residential and commercial use
Resists oil, water, algae, moss, and general grime
Provides a durable, matt appearance that enhances surface colour naturally
Can be applied to damp joints and surfaces—no need to wait for perfect conditions
Available Sizes & Coverage
5 L: Covers up to 40 m² per coat (single coat)
25 L: Covers up to 200 m² per coat
Coverage depends on surface porosity and application method. For added protection or deeper tone, apply a second coat wet-on-wet.
How to Apply
Ensure the surface is clean, dry, and free from loose debris
Brush fresh jointing sand into the joints if required
Shake the container thoroughly before use
Apply evenly using a low-pressure sprayer, roller, or brush—avoid puddling
Apply a second coat wet-on-wet for increased durability and colour depth
Allow at least 8 hours before light foot traffic; 24 hours before vehicle access
Why Choose BlockSeal Matt?
Engineered for both durability and aesthetics, BlockSeal Matt enhances and protects block paving without altering its natural appearance. The built-in sand-binding technology secures joints to inhibit weeds, while the matt tone enriches colour subtly. Ideal for domestic driveways and commercial paving, this sealer offers a low-maintenance solution with a natural finish.
