Paving Stonecare
Cleaning Instructions for exterior Granite Paving
Absolute Stone recommends the application of 2 coats of a good quality “penetrating” sealer. We do not recommend the use of surface sealers or epoxy-based sealers. These typically alter the look, slip resistance and colour of natural stone. Unlike “penetrating” sealers, surface sealers also break down with UV exposure and need re-sealing regularly.

Note:All external paving should be sealed to increase the ease of cleaning. Granite is no different. Once sealed correctly, granite requires minimal ongoing maintenance, other than a good cleaning schedule. (as durable as it is, granite is not ‘self-cleaning’)
Step-by-step procedure:
- Clean spills and stains quickly.
- Note: Allowing any soiling on the stone surface to be baked on in direct sunlight for weeks at a time, makes stain removal more difficult.
Granite can be cleaned and washed down as per any other external paving, generally with a non-acidic-based detergent or bleach.
Periodically, depending on the traffic received, it should be high pressure cleaned with warm water and / or detergent. For high-traffic areas, mechanical scrubbers can also be used periodically. For example in addition to normal street sweeping, the Hay St Mall is scrubbed and washed down approx. every 3-4 weeks by a ride-on machine.
Spot cleaning can be done when needed, using neat detergent, bleach, or in extreme circumstances, diluted (30:1) hydrochloric acid.
- Note 1: Paving should be thoroughly wet down before any acid is applied
- Note 2: Please always check with stone supplier for confirmation that the particular stone will not be adversely affected by acid.
For hard to remove stains, contact Absolute Stone and we can recommend qualified people to arrange cleaning.