A quality roof coating improves appearance and protects against UV rays, water damage, and corrosion, preventing leaks and structural issues.
At RBSnz, we specialise in roof coatings, offering tailored services that restore and protect your roof. Our coatings are designed to shield your roof from the damaging effects of the sun, water, and corrosion, extending its lifespan.
Whether it’s a metal roof, tile roof, or any other surface, our team ensures a seamless application, delivering both aesthetic and long-lasting performance.
Why Roof Coatings Are Essential
Roof coatings provide a protective layer that helps to preserve your roof’s integrity for years.
They are ideally suited for homes and businesses looking for long-term protection without the cost of re-roofing. Here’s why a roof coating is the right solution for your roof:
- UV protection helps shield your roof from UV rays that can degrade the material over time.
- Coatings prevent corrosion, especially on metal roofs, maintaining strength and durability.
- Water resistance stops water from seeping into your roof, reducing the risk of leaks and structural damage.
- A fresh coat of paint enhances the appearance of your roof, boosting curb appeal with your choice of colour.
At RBSnz, we offer expert roof coatings to keep your roof in top condition, providing long-lasting protection and durability.




How Roof Coatings Work
A roof coating is applied as a liquid layer to your roof’s surface. The material is manufactured to form a durable, seamless protective membrane once it dries.
This coat acts as a barrier against the elements, keeping the roof clean, preventing wear, and enhancing its appearance.
When applied by our experienced team, roof coatings ensure that your roof is fully protected from UV exposure, water damage, and corrosion for decades.
At RBSnz, we provide high-quality roof coatings to enhance your roof’s protection, ensuring it stays resilient against the elements for years
to come.
Why Choose Us?
At RBSnz we pride ourselves on providing the highest-quality roof coatings and workmanship. Here’s why homeowners and businesses across Christchurch trust us:
Trusted Local Expertise
We understand the unique weather conditions of Christchurch and use the best roof coating products that are developed specifically for local conditions, ensuring long-lasting protection for your roof.

25+ Years of Expertise
With over 25 years of experience, our team has the skills and knowledge to apply roof coatings that will stand the test of time, offering protection for both residential and commercial properties.
Global Standards and Best Practices
We follow industry best practices and use top-quality products designed to restore and protect your roof, reducing the need for frequent repairs or re-roofing.
Trusted Partnerships
Our trusted partnerships with leading brands like Colorsteel, Ardex, Mapei, Dulux, and Regis Coatings ensure that we use only the highest-quality materials for your roof coating, guaranteeing premium results.
Client-Centered Approach
We tailor our roof coating services to your roof's specific needs, whether it’s a simple protective paint job or a full restoration. We offer services that are both cost-effective and efficient, protecting your roof for years.
Our Service Areas
We provide expert roofing and waterproofing services across a wide region, delivering reliable service and high-quality workmanship. Whether you need roof repairs, preventative maintenance, or waterproofing, our experienced team is ready to help.
- Christchurch
- Akaroa
- Ashburton
- Geraldine
- Timaru
- Fairlie

Hear It Straight from Our Clients
Homeowners and business owners trust RBSnz to protect their roofs with high-quality roof coatings. Here’s what they have to say about our reliable service and outstanding results.
Absolutely delighted with Tim’s work on our roof. He clearly takes a lot of pride in achieving a quality result and his communication throughout the process was great.

Theresa C-S
Homeowner
Awesome repair job done on my old leaky, rusty tin roof – couldn’t be more pleased with the result – efficient, prompt, reliable and thorough are just some words to describe the work ethic I experienced.

Jacque Mackenzie
Homeowner
Job done, along with our neighbour, to excellent satisfaction, & come highly recommended! Communicative, thorough & trustworthy! Thanks Tim & team!

Kat Toneycliffe
Homeowner
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Frequently Asked Questions
What is a roof coating?
A roof coating is a liquid applied to the surface of your roof to form a protective barrier.
It helps to shield your roof from UV rays, water, corrosion, and wear from the elements, extending the lifespan of your roof.
The coating also enhances the appearance of your roof, offering a fresh, clean look.
Additionally, it improves energy efficiency by reflecting heat, helping to maintain a more stable temperature inside your property.
How long does a roof coating last?
A high-quality roof coating can last for decades when applied correctly. It will protect your roof from UV exposure, water damage, and corrosion, reducing the need for frequent roof leak repairs and costly replacements.
Regular roof maintenance and inspections can help ensure the coating remains effective, offering long-lasting protection. With proper care, your roof coating can keep your roof in top condition for years to come.
Is applying a roof coating cheaper than re-roofing?
Yes, applying a roof coating is a cost-effective alternative to re-roofing. It restores your roof’s protective layer, improves its appearance, and provides long-term protection, all at a fraction of the cost of a full re-roofing job.
Additionally, roof coatings can extend the life of your roof, helping you avoid expensive repairs or replacements in the future. It’s an efficient solution that enhances durability while keeping costs down.
How long will it take to apply a roof coating?
The application process usually takes a day or two, depending on the size and condition of your roof. Our team works quickly and efficiently, ensuring minimal disruption to your routine.
Once applied, the roof coating typically takes a few hours to dry. We ensure that your roof is ready to withstand the elements and provide lasting protection as soon as possible.
Can you apply a roof coating to any type of roof?
Yes, roof coatings can be applied to a variety of roof materials, including tile roofs, metal roofs, and concrete roofs. We assess your roof’s condition and recommend the ideal coating for your needs.
Our team ensures the coating is applied seamlessly for maximum protection and durability, enhancing both the look and lifespan of your roof.