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Concrete Sealing

Concrete Sealing: When (And Why) Your Driveway Needs It

Sealing concrete isn't just about looks — it's the cheapest insurance you can buy against cracking, staining and weather damage.

Apr 21, 2026 5 min read Ascendon Crew
Concrete Sealing: When (And Why) Your Driveway Needs It

Most Australian driveways are left bare for years. The problem? Untreated concrete is porous — it soaks up water, oil, tyre marks and UV, and slowly breaks down from the surface in.

When to seal

New concrete should be sealed once it's fully cured (28+ days). Existing driveways should be re-sealed every 3–5 years depending on traffic, sun exposure and the original product used.

What sealing actually does

A quality penetrating or film-forming sealer blocks moisture, repels oil and chemicals, deepens the colour of decorative concrete and dramatically slows surface degradation. It's the cheapest preventative maintenance you'll ever do.