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End-to-End Protection You Can Trust
At The Superseal Group (AUST) Pty Ltd, we provide specialised solutions to protect, restore and maintain buildings and infrastructure across Australia.
From advanced waterproofing and protective coatings to remedial works, asset management, and epoxy flooring – our expert team delivers long-lasting, high-performance results using innovative materials and proven techniques.
Whatever the project, we are here to help you build stronger, safer, and more sustainable structures – layer by layer.
At The Superseal Group (AUST) Pty Ltd, we offer comprehensive waterproofing, roofing, and restoration services for both new and existing buildings. With over 40 years of experience, we provide innovative solutions by combining state-of-the-art materials with proven installation techniques. Trust us to protect your property against water infiltration with reliable, high-performance systems. This includes specialist systems like PVC Sheet Membranes, Permanent Formwork Systems among others
At The Superseal Group (AUST) Pty Ltd, we specialize in protective coatings engineered to extend the lifespan of civil infrastructure, plants, and tanking systems. With over 20 years of experience in Polyurea and Polyurethane technologies, our team of managers and applicators are recognized industry leaders. We are dedicated to minimizing environmental impact while delivering optimal solutions that maximize asset longevity and reduce ongoing maintenance costs.
The Superseal Group (AUST) Pty Ltd has built a solid reputation for delivering precise and thorough investigative, remediation, and maintenance services on numerous iconic buildings in the central business districts of Brisbane, Sydney, and Melbourne. Our experienced team is dedicated to identifying the root causes of building issues, ensuring comprehensive and effective solutions are implemented correctly the first time
The Superseal Group (AUST) Pty Ltd offers a comprehensive range of remedial services to address various structural and waterproofing challenges. Our expertise includes concrete repairs, protective coatings, and crack injection techniques to restore structural integrity and prevent further deterioration. We also specialize in remedial waterproofing, ensuring that existing structures are protected against water ingress through advanced membrane systems and sealants. Our team is adept at diagnosing issues promptly and implementing effective solutions, thereby extending the lifespan of your assets and reducing future maintenance costs
The Superseal Group (AUST) Pty Ltd specializes in epoxy flooring solutions, delivering robust and seamless finishes ideal for various settings, including industrial, commercial, and residential spaces. By employing premium materials and innovative installation techniques, we ensure that our epoxy flooring systems are not only visually appealing but also resistant to wear, chemicals, and moisture, providing enduring performance and easy maintenance
The Superseal Group (AUST) Pty Ltd offers a comprehensive range of concrete repair services to restore and enhance the structural integrity of buildings and infrastructure. Our expertise includes crack injection, structural remediation, and surface restoration to address deterioration caused by environmental exposure, water damage, and aging. We utilize high-performance repair mortars, epoxy resins, and reinforcement techniques to deliver durable and long-lasting solutions. Our team is skilled in diagnosing concrete issues promptly and implementing tailored repair strategies, ensuring the longevity of your structures while minimizing future maintenance costs.
Polyvinyl chloride (PVC), supplied and installed as a fully-sealed and welded robust membrane system. For example, PVC Tunnel Liner, used for underground structures, tanks, lining bored and driven tunnels, cut and cover tunnels, cross passages, shafts and underground structures.
Bentonite-based geosynthetic clay liners (GCLs), primarily used for basement slab waterproofing.
Liquid Membranes supplied by Mapei, Liquimix and many more !
PERMAFORM, a permanent PVC wall framework system filled with concrete to rapidly build internal and external load-bearing walls
What is Included
At The Superseal Group (AUST) Pty Ltd, we never blame our tools. That’s because we invest in top-level equipment, including truck-mounted plural component spray equipment to handle multiple protective coatings. We maintain our equipment in accordance with strict national standards, ensuring our work complies with health and safety requirements anywhere in Australia. Importantly, owning the right equipment allows us to reduce operating costs and pass on savings to clients.
Quality workmanship complements our tools. You see, we also invest wisely in the right people. Our specialist team brings 100+ years combined experience in comprehensive waterproofing solutions. Every The Superseal Group (AUST) Pty Ltd applicator and site technician has a minimum five years’ experience and, as an industry leader and employer of choice, we’re committed to continuous improvement via on- and off-site training and development.
Headquartered on Queensland’s Gold Coast, The Superseal Group (AUST) Pty Ltd holds requisite Queensland Building and Construction Commission (QBCC) licences and an Elevating Work Platform Ticket. We adhere to the Building Code of Australia 2016 Volume 1 Part F1.7 and all relevant Australian Standards including (but not limited to) AS3740, AS4200 and AS 4654.1/2 2012 and NCC 2016. Additionally, we hold certifications in project management, confined space training, and electrical testing and tagging, and ensure staff undergo general safety inductions for Blue and White Cards.
Our work speaks for itself, as echoed in our endorsement as ‘Master Applicator’ and/or preferred installer/applicator for companies including Mapei, Penetron,Australian Urethane Systems, Sika; Parchem, Hychem, Miska, Cetco, Bostik, Bluey, Liquimix, and Rhino Linings.
Alder Constructions is proud to have partnered with The Superseal Group (AUST) Pty Ltd to provide an exceptional waterproofing solution for roof deck at Lismore Base Hospital. Under the leadership of 𝗚𝗿𝗲𝗴 𝗖𝗮𝗿𝘁𝗲𝗿 and his highly experienced team, they demonstrated remarkable skill in navigating the complexities of the existing conditions and constraints.
Their expertise allowed for the installation of a high-performance membrane that is guaranteed to withstand the elements well beyond the impressive two-decade warranty period.
We commend The Superseal Group (AUST) Pty Ltd for their exceptional performance in waterproofing the 𝗟𝗶𝘀𝗺𝗼𝗿𝗲 𝗛𝗼𝘀𝗽𝗶𝘁𝗮𝗹 𝗥𝗼𝗼𝗳. Their dedication to excellence and relentless pursuit of superior quality have made a lasting impression. We highly recommend Superseal for all waterproofing needs, as we are confident they will consistently exceed expectations.

Greg Carter 𝘢𝘯𝘥 The Superseal Group (AUST) Pty Ltd 𝘩𝘢𝘷𝘦 𝘴𝘩𝘰𝘸𝘯 𝘦𝘹𝘤𝘦𝘱𝘵𝘪𝘰𝘯𝘢𝘭 𝘢𝘱𝘱𝘭𝘪𝘤𝘢𝘵𝘪𝘰𝘯 𝘰𝘧 𝘴𝘦𝘳𝘷𝘪𝘤𝘦𝘴 𝘵𝘩𝘳𝘰𝘶𝘨𝘩𝘰𝘶𝘵 𝘰𝘶𝘳 𝘗𝘳𝘰𝘫𝘦𝘤𝘵. 𝘛𝘩𝘦𝘺 𝘢𝘴𝘴𝘪𝘴𝘵𝘦𝘥 𝘢𝘯𝘥 𝘧𝘶𝘭𝘧𝘪𝘭𝘭𝘦𝘥 𝘵𝘩𝘦𝘪𝘳 𝘳𝘦𝘲𝘶𝘪𝘳𝘦𝘮𝘦𝘯𝘵𝘴 𝘦𝘧𝘧𝘦𝘤𝘵𝘪𝘷𝘦𝘭𝘺 𝘪𝘯 𝘳𝘦𝘨𝘢𝘳𝘥𝘴 𝘵𝘰 𝘵𝘪𝘮𝘦, 𝘤𝘰𝘴𝘵 𝘢𝘯𝘥 𝘲𝘶𝘢𝘭𝘪𝘵𝘺. 𝘛𝘩𝘦 𝘵𝘦𝘢𝘮 𝘮𝘢𝘯𝘢𝘨𝘪𝘯𝘨 𝘵𝘩𝘦 𝘱𝘳𝘰𝘫𝘦𝘤𝘵 𝘸𝘦𝘳𝘦 𝘢𝘣𝘭𝘦 𝘵𝘰 𝘢𝘴𝘴𝘪𝘴𝘵 𝘪𝘯 𝘢𝘭𝘭 𝘱𝘳𝘰𝘣𝘭𝘦𝘮𝘢𝘵𝘪𝘤 𝘴𝘤𝘦𝘯𝘢𝘳𝘪𝘰𝘴 𝘵𝘩𝘢𝘵 𝘢𝘳𝘰𝘴𝘦 𝘰𝘯 𝘴𝘪𝘵𝘦, 𝘵𝘩𝘦𝘴𝘦 𝘸𝘦𝘳𝘦 𝘦𝘧𝘧𝘪𝘤𝘪𝘦𝘯𝘵𝘭𝘺 𝘢𝘯𝘥 𝘦𝘧𝘧𝘦𝘤𝘵𝘪𝘷𝘦𝘭𝘺 𝘮𝘢𝘯𝘢𝘨𝘦𝘥 𝘵𝘰 𝘰𝘷𝘦𝘳𝘤𝘰𝘮𝘦 𝘸𝘩𝘪𝘤𝘩 𝘣𝘦𝘯𝘦𝘧𝘪𝘵𝘵𝘦𝘥 𝘢𝘭𝘭 𝘱𝘢𝘳𝘵𝘪𝘦𝘴 𝘪𝘯𝘷𝘰𝘭𝘷𝘦𝘥. 𝘖𝘷𝘦𝘳𝘢𝘭𝘭 𝘚𝘶𝘱𝘦𝘳𝘴𝘦𝘢𝘭 𝘎𝘳𝘰𝘶𝘱 𝘩𝘢𝘷𝘦 𝘣𝘦𝘦𝘯 𝘢𝘯 𝘦𝘹𝘤𝘦𝘭𝘭𝘦𝘯𝘵 𝘤𝘰𝘯𝘵𝘳𝘢𝘤𝘵𝘰𝘳 𝘪𝘯 𝘸𝘩𝘪𝘤𝘩 𝘐 𝘴𝘦𝘦 𝘢 𝘨𝘳𝘦𝘢𝘵 𝘳𝘦𝘭𝘢𝘵𝘪𝘰𝘯𝘴𝘩𝘪𝘱 𝘣𝘦𝘪𝘯𝘨 𝘦𝘴𝘵𝘢𝘣𝘭𝘪𝘴𝘩𝘦𝘥.

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