Stop Roof Leaks Permanently with
our Waterproofing System
Don't let water damage ruin your home. Our seamless membrane provides guaranteed protection.
Worried About Leaks? Seeing Water Stains on Your Ceiling?
Those faint brown patches on your ceiling could be the first warning signs of something much worse. Left unchecked, water ingress can lead to mould, structural rot, and thousands of dollars in damage, not to mention serious health risks for your family.
Guardian Seal is your first line of defence. Our advanced liquid membrane coating forms a seamless, watertight barrier that stops leaks at the source, and prevents new ones from forming. It's engineered for New Zealand's harsh weather, backed by a 10-year waterproofing warranty, and applied by certified professionals who know what to look for.
Whether you're already seeing signs of trouble or just want peace of mind before the next storm hits, Guardian Seal offers a fast, cost-effective solution, without the need for a full roof replacement.
Protect your home, your health, and your investment, before a drip becomes a disaster.
- Stops Leaks Fast - Seals existing cracks, joins, and problem areas with a flexible waterproof membrane
- Extends Roof Life - Adds 10+ years of protection without the cost or hassle of full replacement
- Weatherproof Protection - Engineered for New Zealand's UV, rain, wind, and coastal conditions
- Cost-Effective Solution - Save thousands compared to reroofing, with no compromise on performance
- Low Maintenance - No flaking or peeling, just reliable long-term performance
- Safe for Rainwater Harvesting - Non-toxic and suitable for collecting drinking water
- 10-Year Warranty - Transferable, giving lasting peace of mind and added resale value
- Flexible Payments - Interest-free finance options available through Roofbuddy
- Looks Like New - Transforms tired, stained roofs into a sleek, modern finish with colour choice
- Expert Installation - Only trained, certified applicators used to ensure quality and durability
Trusted by Hundreds of Kiwi Homeowners
Grant McCurrach
Our beachfront home is 16 years old and we were experiencing a number of small leaks in what is quite a substantial roof. We were quoted $250,000 to replace the roof. However our architect recommended that we consider using a guardian seal. Which we did! Total cost was $12,000 and we haven't experienced any leaks since although experiencing some very substantial downfalls of rain. Not only to save $238,000 but the roof looks absolutely fabulous. The service was prompt and efficient. And I would definitely recommend Guardian Seal to anyone else who's experiencing similar problems to what we had.
Warrick Mitchell
Guardian Seal and Roofbuddy did an excellent job of revitalizing our concrete tile roof. The product used for resurfacing was ideal for the condition of the roof and as we plan on staying here for many years will provide us with the security that we require for long term occupation. The team from Guardian Seal Xavier, Saia and Elmer did an outstanding job with all the repointing and subsequent recoating and were constantly updating us on progress. In the recent heavy rain and strong winds there was not one drop of water that appeared inside the roof which has been exactly what we were looking for given we had previously suffered leaks along the ridge line. We have been delighted with the final result and would recommend Guardian Seal and Roofbuddy to anyone looking to restore their roof or have leak issues addressed as the coating is silicone based and creates an ideal waterproofing cover.
Jamie Mckenzie
Guardian Seal did an outstanding job on my roof! They were professional, efficient, and delivered high-quality work. My roof looks fantastic, and I feel secure knowing it's built to last. Highly recommend Guardian Seal for any roofing needs.
Get your roof protected!
Book Your Free Roof Assessment Today!