Professional Concrete Tile Roof Restoration
At
Kenray Roofing, we offer expert
concrete tile roof restoration tailored specifically to New Zealand roofs. With
over a century of combined experience and RANZ accreditation, we deliver top-quality cleaning, repairs, and coating solutions that renew the appearance and prolong the life of your concrete tile roof.
Why Consider Concrete Tile Roof Restoration?
Concrete tiles age over time—they may become chalky, porous, cracked, or lose their protective coating. Restoring the roof rather than replacing it is often a cost-effective and sustainable choice that can substantially extend your existing roof’s life span.
Our Restoration Process: Step by Step
1. Cleaning
Your roof undergoes high-pressure water blasting to remove dirt, chalking, and flaking surfaces. If moss or mould is present, we apply a biodegradable anti-fungal treatment that sterilises the surface and prepares it for restoration.
2. Preparation & Repairs
We repair or replace cracked or broken tiles and re-point ridge and barge tiles with flexible pointing systems. Valleys and flashings are also checked to ensure complete protection.
3. Sealer Application
A quality sealer is applied to fill porous areas and lock in the repaired surface, enhancing adhesion for the coatings and protecting against mould spores.
4. Base Coat – High-Build Acrylic Membrane
A base coat of high-build acrylic membrane is applied to strengthen the tile surface and provide a uniform foundation for the top coatings. This step adds durability and helps ensure a smooth, long-lasting finish.
5. Coating
Finally, we apply two coats of high-build acrylic coating for a strong, weather-resistant finish designed for New Zealand’s climate. Our coatings are available in a wide colour range, and we can match most standard roof colours to give your home a fresh, modern look that complements its style.
What Restoration Achieves
- Enhances aesthetics and restores colour, giving your roof a refreshed, modern look.
- Extends the functional life of your roof by sealing, protecting, and strengthening tiles.
- Offers a sustainable alternative to full roof replacement—saving you cost and material waste.
Maintenance & Longevity
To preserve the restored finish and performance, periodic maintenance is recommended. Regular moss and mould treatments help keep the coating and waterproofing in top condition.
Why Choose Kenray Roofing for Concrete Tile Restoration?
- Specialist focus on concrete tile roof restoration and coating.
- Accredited member of the Roofing Association of New Zealand (RANZ).
- Proven restoration process with cleaning, repairs, sealing, base coat, and two top coats.
- Extensive experience with New Zealand’s unique climate and roofing conditions.
- Customer-first service, clear advice, and long-lasting results.
Ready to Restore Your Concrete Tile Roof?
If your roof is showing signs of wear, chalking, or surface breakdown—but is still structurally sound—a professional restoration can rejuvenate it at a fraction of the cost of replacement. Contact
Kenray Roofing today for a free assessment and quote tailored to your concrete tile roof.
Call us on 0800 536 729 to bring your ageing concrete tile roof back to life.

