The Allproof Sureflow is a highly versatile and durable thick-gauge PVC drainage system, designed specifically for membrane roofs and balcony applications in both residential and commercial projects. The Sureflow’s thick-gauge flange provides excellent compatibility with liquid, adhesive sheet and heat-applied membranes. The mechanically fixed clamp ring ensures a robust, watertight seal.

Sureflow’s interchangeable grates and rings offer flexibility. The clamp ring is secured with screws, allowing the grate to be removed for easy access and maintenance without disturbing the membrane. Made with UV-resistant ASA plastic and also available in 316 stainless steel, Sureflow grates are designed to New Zealand’s environmental conditions.

The Sureflow base can accommodate a wide variety of configurations, including overflow attachments, podium installations, planter boxes, and more, making it an ideal all-in-one roof, deck, and vinyl drainage solution.

Features:

• • Thick-gauge PVC base for strength and compatibility with most membrane types
  • Clamp ring mechanically secures waterproofing membrane in place
  • Outlet sizes: 80mm, 100mm, 150mm
  • 100mm x 88º side outlet ideal for shallow roof cavities
  • Dome, flat, overflow, podium, cleanout, and planter box grate options
  • Grates available in UV-resistant black ASA plastic or 316 stainless steel
  • Interchangeable rings and grates across all base sizes
  • Suitable for flat roofs, decks, podiums, vinyl floor waste, and planter boxes
  • Lightweight and easy to install, ideal for large roof areas
  • Independently flow rate tested
  • Proudly made in New Zealand

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