Natural Stone Cleaning Sydney

It depends on the size of the area, the type of stone and how much build-up there is. For example, heavily stained or hard-to-access areas like steps and walls take longer than open patios. We provide free, upfront quotes so you know the cost before work begins.

Yes. When the pressure is set excessively high, stone surfaces can get damaged. We use a soft washing technique instead, a lower water pressure combined with safe chemicals to properly clean stone surfaces without causing damage.

Most outdoor stone benefits from a clean every one to two years. Shaded areas, pool surrounds and spots near gardens often need it sooner because organic growth builds up faster where it stays damp.

A typical patio or pool surround can usually be done within a few hours. Larger areas, heavy build-up or detailed areas like steps and walls can take longer. We’ll give you a time estimate with your quote.

Sealing helps reduce how much dirt, moisture and staining soaks into porous stone, which makes future cleaning easier. The stone needs to be clean and fully dry before sealing, so the two are often booked together. Call us on 02 9072 1991 if you want to book a stone cleaning and sealing service.

In shaded or damp areas, some regrowth over time is normal. Cleaning removes the existing growth, and sealing plus regular maintenance can help slow how quickly it returns.