GRP Drainage Outlets

Unique range of flat roof drain outlets for use with all TriRoof Systems
VERTICAL DRAIN GRP MESH

The Drip Trims, often referred to as the ‘A’ range is fitted to the lowest edge of the roof. We offer three variations. Each trim varies by its dimensions. The trim required depends on the roof at hand.

drainage outlets

Available in 50mm, 75mm and 100mm, these drains have a bonded fibreglass mesh flange for perfect adhesion of GRP, MultiFlex and Polyurethane systems.

drainage outlets

57mm x 48mm through wall drain with a bonded fibreglass mesh flange for use with GRP roofing systems.

drainage outlets

Universal leaf guard compatible with all roof drains up to 100mm diameter to prevent the outlet pipes being clogged with debris.

drainage outlets
drainage outlets

Gravel grate and adaptor spike suitable for all roof drains.

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TRIROOF ARTICLES

GRP Flat Roof
Construction & Building Solutions

Fibreglass vs EPDM for Flat Roofs

When selecting a flat roofing system, understanding the differences between fibreglass (GRP) and EPDM rubber is crucial. This guide compares their durability, installation processes, maintenance requirements, and overall performance to help you make an informed decision. Whether you’re a homeowner

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GRP Flat Roof
Construction & Building Solutions

Flat Roof Systems Compared

Explore the key differences between popular flat roofing options including Concrete, Asphalt, Felt, EPDM, and Fibreglass/GRP. Learn about the materials, application methods, and benefits of each system to help you choose the best solution for your project.

Looking for a

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GRP Fibreglass Roofing
Construction & Building Solutions

Installing a Fibreglass Roof

GRP, or Glass Reinforced Plastic, is a strong, lightweight material known for its durability and resistance to corrosion—ideal for roofing systems. This guide explores the benefits of GRP, its common uses, and how to correctly install a long-lasting fibreglass roof

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Flat Roof GRP Drainage Outlets: Reliable Solutions for Efficient Water Management

Flat roof drainage is crucial for maintaining the integrity and longevity of your roofing system. If water is left to accumulate on a flat roof, it can lead to serious issues, such as leaks, structural damage, and premature wear. That’s where TriRoof’s GRP (Glass Reinforced Plastic) Drainage Outlets come in, offering a high-quality solution for efficient water management.

Why Choose TriRoof’s GRP Drainage Outlets?

TriRoof’s GRP Drainage Outlets are designed to provide reliable, long-lasting performance for all types of flat roofing systems. Our outlets are crafted from durable, lightweight GRP, ensuring they can withstand the elements while offering excellent resistance to corrosion and wear. They are easy to install and maintain, making them the perfect choice for new builds and roof refurbishments alike.

Benefits of Proper Flat Roof Drainage

  • Prevents Water Pooling: Proper drainage ensures water flows efficiently off the roof, preventing pooling that could lead to water damage and structural issues.

  • Reduces the Risk of Leaks: An effective drainage system helps to avoid water ingress, reducing the chances of leaks and the need for expensive repairs.

  • Increases Roof Lifespan: By preventing water accumulation, our drainage outlets protect the roof structure, helping to extend its lifespan and reduce maintenance costs.

Applications of TriRoof GRP Drainage Outlets

Our GRP Drainage Outlets are ideal for use in various roofing projects, including:

  • Residential Roofs: Ensuring water is effectively channelled off flat roof areas.

  • Commercial Buildings: Offering durable and low-maintenance solutions for large-scale roofing systems.

  • Industrial Facilities: Perfect for applications that require strong, corrosion-resistant drainage solutions.