
Exposed aggregate sealing · Wanaka
Exposed aggregate sealing in Wanaka.
Exposed aggregate sealing across Wanaka, Hāwea and the Upper Clutha. Driveways, patios, pool surrounds and architectural concrete protected with our NZ-made Paving Protect formulation — engineered specifically for alpine UV and freeze-thaw.
Working in Wanaka
The local conditions that change how we work.
Wanaka's combination of high UV and hard frosts is particularly tough on unsealed aggregate. UV bleaches the surface stones; frost prises moisture in the cement matrix apart. The two together accelerate exactly the wear that aggregate is supposed to be hard-wearing against. Sealing within the first year of installation and re-coating every 3-5 years keeps the surface looking as designed for decades, not years.
Whether it's a residential job, a commercial site or a heritage building, we adapt our method to the surface, the exposure and the season. Our team is on the ground in Upper Clutha weekly, call-outs to Wanaka are part of the normal schedule, not a special trip.
Wanaka suburbs covered
- Wanaka township
- Albert Town
- Hāwea
- Mount Iron
- Wanaka Heights
- Beacon Point
- Cardrona
- Luggate
- Kingston Lifestyle Estate
- Studholme
Recent across the region
Aggregate sealing, across the Southern Lakes.
Wanaka FAQs
Common local questions.
How long does aggregate sealing last in Wanaka conditions?
Typically 3-5 years between re-coats. Higher-UV exposure areas (north-facing, no shade) tend toward the shorter end; sheltered or south-facing surfaces last longer.
Can sealing fix the loose stones on my aggregate driveway?
Sealing doesn't restore aggregate that's already loose, but it stops further loss. For drives with significant loose-stone problems, some restorative work is worth considering before sealing — we can assess on-site.
What's the difference between your Paving Protect and a generic concrete sealer?
Paving Protect is formulated specifically for the pore structure of aggregate. Generic concrete sealers either don't penetrate aggregate properly (leaving the matrix unprotected) or are film-forming products that yellow under UV. Ours is a penetrating treatment we developed for this climate.
Do you work with builders on new aggregate installs?
Yes — we work directly with concrete contractors across the Upper Clutha. If your aggregate driveway is being poured we can come in after the 28-day cure to seal as part of the handover.


