Ōamaru Stone Cleaning & Sealing
Our Ōamaru Stone Services
For those who choose to use Ōamaru stone in their projects, the benefits are self-evident: the natural colour and texture that bring the warmth of home, the timeless look that nods to the past, and the durability that promises lasting beauty and value.
These qualities endure with consistent maintenance, which is vital to the lasting appeal of your Ōamaru stone, preventing it from becoming an eyesore and a headache. Left unattended, moss, mould and lichen can cause damage that’s irreversible and costly to repair. Dirt, dust and grime can also lead to discoloration over time.
If not sealed properly, the stone absorbs moisture, potentially leading to water ingress into your home. This can cause internal moss and mould growth, posing health risks to you and your family. The absorbed moisture may freeze in colder weather, causing cracking and other structural damage.
Areas we cover include
External walls | Landscaping features | Columns | Stonework | Sculptures
If it’s Ōamaru stone, we’re here to ensure it looks its best.
Why choose Southern Lakes Water Blasting
Our expert team at Southern Lakes Water Blasting ensures your stone surfaces stay clean and protected.
We start with a cleaning and brightening treatment, followed by a gentle wash to remove dirt, moss and anything else that shouldn’t be there. We use soft washing techniques and eco-friendly solutions to safely clean without harming your stone. We then treat the surfaces with a specially formulated moss and mould killer to ward off their return.
Finally, we apply a sealant to block moisture, providing protection for up to 10 years, subject to regular maintenance and environmental factors.
Ōamaru Stone Maintenance
Ōamaru Stone Maintenance
Regular maintenance is crucial to preserving the natural beauty and integrity of your Ōamaru stone.
Our maintenance services include periodic cleaning and moss and lichen treating to prevent common issues such as staining, organic growth and water damage.
By keeping up with routine care, we help ensure your stone features continue to enhance your property’s appeal and withstand the test of time.
Get a free quote
Call us in to clean and seal your Ōamaru stone so it remains as striking as the day it was installed, or set up an annual treatment to keep moss and mould at bay.
Our other services

Gutter Cleaning

Exterior Window Cleaning

Wood & Deck Cleaning and Staining



