Description
GRP Drain Outlet – Vertical Roof Drain Connector for Downpipes
Ensure efficient water removal from your flat roof with the GRP Drain Outlet — a vertical drainage connector designed to channel rainwater through the roof deck directly into downpipes.
Manufactured from Glass Reinforced Polyester (GRP), this outlet provides a strong, weatherproof, and long-lasting drainage solution for both domestic and commercial roofing systems.
Efficient Vertical Roof Drainage
- Direct Roof-to-Drain Connection – Routes water vertically into rainwater pipes
- Flanged Base Design – Allows secure bonding into GRP roofing systems
- Precision Fit – Slightly undersized outlet ensures a tight, watertight seal
- Multiple Size Options – Compatible with standard pipe sizes (50mm, 75mm, 100mm, 110mm)
- Durable GRP Construction – Impact-resistant and built for long-term use
- Weatherproof Performance – Resistant to rain, frost, and harsh conditions
Designed for Seamless Integration
This drain outlet is engineered to work perfectly with GRP flat roofing systems, helping to:
- Maintain waterproof integrity
- Prevent leaks at drainage points
- Ensure efficient water flow through the roof
Ideal Applications
- Flat roof drainage systems
- GRP fibreglass roofing installations
- Roof outlets connecting to vertical downpipes
- Domestic and commercial buildings
- New builds and refurbishment projects
Product Specifications
- Product Type: Vertical GRP drain outlet
- Material: GRP (Glass Reinforced Polyester)
- Colour: Grey
- Length: 200mm
- Sizes Available: 50mm, 75mm, 100mm, 110mm
- Brand: Skyseal
- SKU: GRP-DRAIN
- Stock Type: Warehouse Fulfilled
Why Use a GRP Drain Outlet?
A vertical drain outlet ensures controlled water flow through the roof, preventing pooling and protecting the structure from long-term water damage.
Frequently Asked Questions
What is a GRP drain outlet used for?
It connects a flat roof to a vertical rainwater pipe, allowing water to drain through the roof.
How does it stay watertight?
The flanged base is bonded into the GRP system, creating a secure seal.
What sizes are available?
It comes in sizes to fit standard pipe diameters (50mm–110mm).
Is it suitable for all weather conditions?
Yes, it is durable, frostproof, and weather resistant.
Is it easy to install?
Yes, it is designed for simple integration into GRP roofing systems.
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