We believe in our team.
Guardian Seal is on a mission and our culture is built around it.

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Guardian Seal is redefining roofing across Aotearoa, setting the standard in high-performance waterproofing solutions. Engineered with cutting-edge technology, our crack-resistant membrane system begins with a thorough clean and rust treatment, followed by a premium two-coat application that delivers unbeatable UV resistance, weather durability, and long-lasting performance.

Backed by a 10-year transferable warranty and available in popular roofing colours, Guardian Seal not only enhances the appearance of your property but also ensures peace of mind with robust protection you can count on. It's eco-conscious, aesthetically sharp, and built to endure New Zealand's toughest conditions.

What truly sets us apart is our dedicated nationwide team, trained professionals committed to delivering excellent service, consistent quality, and local expertise wherever you are. From coastal homes to urban builds, Guardian Seal is trusted by homeowners and builders alike as the ultimate roofing solution for lasting style and protection.

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Candice Deutschmann

Business Unit Manager

Candice is a highly organised and detail-driven professional who works in the city, lives in the country, and holidays by the sea. With a background in trade, leadership, and operations, I’ve run my own tyre shop and now lead in the waterproofing industry. I thrive on business improvement and hold a current SiteWise Passport to support safe, effective site management.

Jayron Sollestre

Operations/Installation Coordinator

Jayron Sollestre, brings over 8 years of construction industry experience, progressing from Site Coordinator to Project Manager. He has led diverse projects in the Philippines and Singapore, excelling in detail-oriented planning, constructability, and team management. Jayron’s expertise includes procurement, contracts, and seamless collaboration with clients and vendors.

Jamal Hossain

Waterproof Applicator

Jamal, originally from Bangladesh, is one of the most experienced members of the team. With a wealth of international experience in waterproofing, including expertise in leak repairs, he brings a deep knowledge to every project. His respectful nature and genuine desire to help clients make him a trusted and valued professional.

Faysal Ahammed

Waterproof Applicator

Faysal, originally from Bangladesh, is one of the most experienced members of the team. With a wealth of international experience in waterproofing and a strong focus on leak repairs, he brings invaluable expertise to every project. His respectful nature and dedication to helping clients make him a trusted and highly respected professional.

TK Ryder

Waterproof Applicator

TK is an experienced tile and decromastic roofer known for his reliability and quick problem-solving skills. Affable and approachable, he consistently delivers high-quality roofing solutions with a focus on efficiency and customer satisfaction. TK’s expertise and dependable work make him a trusted professional in every project he undertakes.

Guardian Seal is the future

Guardian Seal is a water based tough, hard wearing elastomeric roof coating that adheres to existing painted surfaces. Concrete, timber, waterproofing membranes and sealants with minimal preparation. Supplied at application viscocity, it gives an extremely tough and hard film. Because it uses a high performance polymer it is resistant to yellowing and age crazing.

Guardian Seal FAQs

We help organise a custom scope of works with you, using our proprietary roof report generator. Then send the report to eligible roofing companies in your are and collect your quotes.

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Guardian Seal is a revolutionary new liquid membrane roof coating that works on many different roofing surfaces in various conditions; Guardian Seal has a large number of applications however if the underlying condition of the roof isn't sufficient to support the membrane a warranty cannot be provided on the application. We will discuss all the details with you and make a detailed assessment for the suitability of Guardian Seal for your property and provide these details as part of your quote.
Payment can be made via online bank transfer, credit card or using our interest free payment plans if you want to pay the investment off over time. We will discuss these options with you and you can let us know which financial solution best suits you.
The team at Guardian Seal specialise in real people. We answer the phone, visit your property and take the time to talk you through the entire process. Proceed with confidence knowing that you have the best information and an accurate quote at your fingertips. Receive professional advice from a knowledgeable roofing consultant to assist you through the process.
Guardian Seal is a high-performance polyurethane acrylic water-based membrane solution that is completely VOC free (NO volatile organic compounds). It's completely safe to walk on and consume rainwater collected from a roof after the application of Guardian Seal.
Guardian Seal and Guardian Seal Pro have different warranties depending on the circumstances that can vary depending on the application. Provided the underlying roof condition is sufficient to support the membrane typically a 2 coat application will carry a warranty of of 10 years or an optional 3 coat application that can be warranted for up to 15 years is possible. We will clarify the warranty on a case by case basis and include this information in your quote for your reference.
Guardian Seal liquid membrane applications start with a chemical clean to kill off moss and mold, then a thorough waterblast to clean the entire surface. From there patching, masking off and drop sheets are used to prepare the surface & a rust buster treatment is applied to stop any further degradation of the roofing material. Two coats of self-priming liquid membrane coatings to follow and complete the coating system. This process typically takes between 2-4 days end to end and is weather dependent.
Scaffolding is not often required for Guardian Seal installations under 25 degrees however health and safety compliance is on a job by job basis and we will discuss this with you in person and include the requirements in your quote to ensure safety protocols are upheld across all applications and your quoted price is all inclusive of everything needed to get the job done.
Guardian Seal can be used to encapsulate asbestos roofing locking in the toxic materials and making it safer. We can't water blast the roof first however moss / mould killer is applied first then Guardian Seal can be applied over the roof, sealing in the asbestos and giving all the normal aesthetic, waterproofing and warranty benefits along with encapsulating the asbestos.
Guardian Seal is powered by Roofbuddy; so we can offer advice and solutions across all roofing disciplines. From re-roofing, repairs, condition reporting, structural, asbestos removal, solar and anything else related to roofs! We provide impartial advice and quotes across all roofing disciplines.