We are specialists in waterproofing warm roofs and have worked on some of New Zealand’s largest and most significant projects.
Sansom delivers reliable warm roof systems using advanced waterproofing techniques and comprehensive quality assurance processes. As licensed applicators with nearly five decades of waterproofing expertise, we understand the critical vulnerabilities of warm roofs and implement rigorous quality assurance to ensure long-term performance.
We use electronic testing and infrared scanning to detect potential membrane damage or moisture accumulation. With expertise in Electric Field Vector Mapping (EFVM) and leak detection technologies, we work to ensure warm roofs maintain their designed thermal performance and structural integrity.
Our remedial solutions address moisture-related issues in existing warm roof systems through tailored approaches rather than costly complete replacements. Each project requires unique solutions, from strategic venting systems to controlled drying processes.
