At Complete Concrete, we specialise in professional acid washing and sealing for residential and commercial concrete surfaces across Auckland. Whether it’s a new driveway, patio, or commercial floor, our process cleans, restores, and protects concrete, leaving it with a fresh, long-lasting finish that resists stains, weather, and wear.
Contact our team today for a free quote or to discuss the right finish for your project.
Acid washing is a deep-cleaning process that removes surface contaminants, stains, and residues from concrete. It helps open the concrete’s pores, creating a clean, even surface for sealing or finishing. This process is ideal for:
Our team uses controlled, environmentally safe acid solutions and neutralisation techniques to achieve a clean, uniform finish without damaging the surface.
Sealing protects concrete from moisture, oil, UV exposure, and surface wear, keeping it looking new for years. Once washed, we apply a high-performance sealer designed to suit your concrete type and finish. Benefits of sealing include:
Our acid washing and sealing services are ideal for: Concrete driveways and paths; Patios and pool surrounds; Garage floors and carparks; Commercial slabs, showrooms, and industrial floors; Decorative or exposed aggregate concrete.
Most residential jobs are completed within one day, though larger areas may take longer depending on drying conditions.
Typically every 2 to 4 years to maintain protection and appearance.
Not when done professionally. Our team uses controlled, balanced solutions and always neutralises surfaces to avoid damage.
Yes. We use environmentally responsible methods and thoroughly rinse and neutralise the surface before completion.
To keep sealed concrete looking its best, allow 24 hours before walking on it and 48 hours before driving or placing heavy items. Clean the surface with mild detergent and water, avoiding harsh chemicals or acidic cleaners. You can use a pressure washer on a low or medium setting. For long-term protection, plan to reseal every 2–4 years, and keep the surface clean by sweeping regularly and wiping spills promptly.
Whether you're planning a new build, upgrade, or repair, our team is here to make the process smooth and stress-free. Contact us today for expert advice and a free, no-obligation quote. At Complete Concrete, we combine experience, reliability, and attention to detail to get your project done right - from start to finish.
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