Concrete & Surface Sealing Services | Metro Water Blasting
Professional concrete sealing services New Zealand
Residential & Commercial

Concrete & Surface Sealing Services

Professional concrete, patio, tile and stone sealing throughout New Zealand. Every job is completed by our own trained in-house crew, never sub-contractors, so you get consistent, high-quality results every time. Natural look or wet look sealers available, free no-obligation quote in minutes.

5.0 ★
Google Rating
10+
Years Experience
100%
Satisfaction
$
Competitive Rates
New Zealand Wide

Concrete Acid Washing & Sealing Services

We provide professional concrete, patio, tile, stone and surface acid washing and sealing services to protect and enhance your outdoor and indoor spaces. Whether you have a driveway, patio, pool area or interior flooring, our sealing services help maintain the look and longevity of your surfaces. All work is handled in-house, no sub-contractors involved. Contact us today for a fast, free, no-obligation quote.

100% Customer Satisfaction
No Sub-Contractors
Available 7 Days
5-Star Rated
Nationwide Service
Concrete sealing service New Zealand
Long-Term Protection

Concrete, Tile, Patio & Surface Sealing

The sealing process begins with cleaning the surface to remove dirt, stains and grime using techniques like acid washing, ensuring it's perfectly prepared for sealer adhesion. After the surface is clean and dry, we apply the most appropriate sealer for your surface type and intended use.

Both sealers protect your surface from stains, water damage and wear, keeping it looking great for longer. Whether it's your driveway, pool surround or interior floors, we have the right solution.

🌿 Natural Look Sealer

Penetrates the surface, enhancing its natural colour and texture without forming a film. Perfect for maintaining the original look of your concrete.

💧 Wet Look Sealer

Provides a glossy or matte finish giving a polished, wet look. Ideal for indoor areas and pool surrounds. Slip-resistant additive available.

Driveways, patios, pool areas, tile, stone & indoor floors
Protects against stains, water damage, UV & wear
Lasts 1-3 years depending on surface and conditions
Slip-resistant options available for wet areas
No sub-contractors, consistent quality guaranteed
Our Process

How Our Sealing Process Works

A thorough clean is always the first step, ensuring the sealer bonds properly and lasts as long as possible.

1

Site Visit & Quote

First Visit

We visit to inspect the surface and provide a free no-obligation quote. Free within 10km of most city centres. A travel fee may apply for locations outside this area.

2

Surface Cleaning

Second Visit

We clean and prep the surface using acid washing or water blasting to remove all dirt, stains and grime.

3

Dry & Inspect

Third Visit

The surface is left to fully dry for around 24 hours. We then return to inspect and confirm it's ready for sealer adhesion.

4

Sealer Applied

Third Visit

We apply the appropriate sealer. Full cure takes 24-48 hours depending on weather conditions.

Why Choose Metro

Why New Zealand Homeowners Choose Metro

From Auckland to Queenstown, homeowners and businesses trust Metro for concrete sealing that protects, enhances and lasts.

100% Customer Satisfaction

We stand behind every job and service our own work, your satisfaction is our guarantee.

No Sub-Contractors

All work is handled in-house by our own skilled team, consistent quality every time.

Over 10 Years Experience

More than a decade of concrete sealing expertise across all New Zealand locations.

Free No-Obligation Quotes

Fast, free and zero pressure, your quote ready in minutes.

5-Star Rated

Hundreds of verified Google reviews from real customers across New Zealand.

Competitive Prices

Professional results at fair, transparent pricing, no hidden costs.

New Zealand's Concrete Sealing Experts

Ready to Protect Your Concrete?

Professional concrete and surface sealing across New Zealand. 100% customer satisfaction, no sub-contractors, available 7 days, free quote in minutes.

Customer Reviews

What Our Customers Say

Don't just take our word for it. Here is what homeowners across New Zealand say after booking Metro for concrete sealing.

FAQ

Frequently Asked Questions

Surface sealing is the process of applying a protective layer to outdoor and indoor surfaces such as driveways, patios, pool areas, tile, stone and walkways. The sealer protects against stains, water damage and wear while enhancing the appearance of the surface.
We offer two types: a Natural Look Sealer that penetrates the surface enhancing its natural colour without forming a film, and a Wet Look Sealer that provides a glossy or matte polished finish ideal for indoor areas and pool surrounds.
The process typically takes a few hours to clean and prepare the surface, then apply the sealer. The sealer takes 24-48 hours to fully cure depending on weather conditions.
The Natural Look Sealer remains slip-resistant. The Wet Look Sealer can be enhanced with a slip-resistant additive for wet areas such as pool surrounds.
Concrete sealer typically lasts 1-3 years depending on the type, surface conditions and exposure to wear. Regular maintenance can extend its lifespan significantly.
We seal concrete, patio, tile, stone and a wide range of outdoor and indoor surfaces including driveways, pool areas and interior flooring across all New Zealand locations.
Never. All work is completed by our own trained in-house crew from start to finish. This means consistent quality, accountability and peace of mind on every single job.
Typically three visits. The first visit is to inspect the surface and provide a free no-obligation quote. If you're happy to proceed, we return for the second visit to clean and prep the surface. We then allow around 24 hours for it to fully dry before the third visit to inspect and apply the sealer.
Light foot traffic is generally fine after a few hours, however we recommend waiting the full 24-48 hours before heavy use or driving on the surface to allow it to fully cure.
We offer sealing as both a standalone service and as part of our acid washing package. If your surface is already clean and in good condition, we can seal it without the acid washing step.
Regular sweeping and occasional washing with a mild detergent is all that's needed to keep your sealed surface looking great. Avoid harsh chemicals and re-seal every 1-3 years depending on traffic and exposure.
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Prefer to call? 0800 997 997

We respond to all enquiries same day. Lines open 7 days.