Driveway Sealing Prices in Christchurch

Driveway sealing prices in Christchurch start from NZ$7/job. Concrete sealing averages NZ$680. Prices include GST. Surface preparation including pressure washing is typically included. Allow 24–48 hours cure before vehicle access.

The best sealer depends on your driveway surface type and local climate. Penetrating sealers are best for exposed aggregate and natural stone, while film-forming sealers work well for plain or coloured concrete.

Driveway sealer longevity in Christchurch depends on the product type and local conditions. Acrylic sealers typically last 1–3 years. Penetrating sealers can last 5–10 years. Asphalt sealcoat should be reapplied every 2–3 years. UV exposure, traffic levels, and weather all affect sealer life.

Yes. Thorough cleaning is essential before driveway sealing. Most professional sealers include pressure washing in their quote. The surface must be completely clean and dry for the sealer to bond properly. Allow 24–48 hours of drying time after pressure washing before sealer application.