TPO Membrane

A TPO membrane is a single-layer roofing solution with seams heat-welded together to create a smooth, seamless finish. By combining the strength of thermoplastics with the flexibility of elastomeric materials such as EPDM, TPO delivers dependable performance without harmful additives. It’s an environmentally responsible option that also allows for the safe collection of potable water from the roof surface.

Thanks to its flexibility, TPO is particularly effective at maintaining watertight integrity around complex roof details like air-conditioning units, internal corners, and service penetrations where leaks are more likely to occur. Manufactured by Carlisle Construction Materials—the world’s largest and most technologically advanced producer of waterproofing membranes—Viking Enviroclad is more than just a roofing membrane; it is a complete, integrated system. Designed to deliver total watertight protection for low-slope roofs, this mesh-reinforced, heat-weldable membrane provides long-term durability across a wide range of applications.

Enviroclad can be installed on most low-slope and pitched roofs, as well as gutters and parapets. It is equally suited to specialised applications such as pond liners, balconies, roof gardens, and beneath floating decks, making it a versatile choice for both new construction and refurbishment projects in residential and commercial environments.

Importantly, the system extends beyond the membrane itself. Viking Enviroclad is designed to work in conjunction with compatible adhesives, sealants, and proprietary weldable accessories—ensuring not only optimal performance and waterproofing integrity, but also a refined, cohesive finish that enhances overall aesthetics.

Nuraply TPO is an advanced single-ply roofing membrane engineered for high-performing flat roof systems. Trusted for many years on contemporary homes, commercial developments, and educational facilities throughout New Zealand, it features heat-welded seams that form a smooth, fully watertight finish—perfect for expansive, exposed roof spaces.

Architects and specifiers value its streamlined look and straightforward installation. Designed to work seamlessly within warm roof constructions, Nuraply TPO maintains thermal continuity while eliminating the need for open flames during application. It’s a reliable choice for projects prioritising tidy installation and enduring durability.

A fleece-backed option is also available within the Nuratherm Warm Roof system, helping facilitate vapour movement while maintaining an attractive finish. Delivering a premium result relied upon by roofing professionals nationwide, Nuraply TPO is supported by a CodeMark-certified system, comprehensive technical expertise from Nuralite, and a well-established record of proven performance.