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GRP Through Wall / Parapet Outlet

The GRP Through Wall / Parapet Outlet is a high-quality fibreglass outlet designed for efficient drainage in horizontal roof systems. Perfect for parapet walls, box gutters, decks, and terraces, this GRP parapet outlet ensures a neat, watertight finish and long-lasting performance.

Compatible with D260 wall fillet trims, it fits 65mm x 100mm pipework and includes an extended 520mm outlet to meet the latest building regulations for new build parapet walls. The robust fibreglass construction guarantees seamless bonding with all GRP roofing surfaces, delivering a professional finish and superior durability.

Ideal for new builds and refurbishments, this outlet provides reliable drainage for your flat roof or terrace while maintaining compliance with modern building standards.

Important Note: Cancelled or failed deliveries after 2 attempts will be subject to a carriage cost and a 25% restocking fee