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Fibreglass Supplies

Fibreglass Roofing Trims

GRP Edge Trims, Profiles and Edging for Flat Roofing

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Fibreglass Supplies

Fibreglas Roofing Trims


Tricel supplies a wide range of the Fibreglass Roofing Trims for flat roofing projects. Fibreglass Roofing Trims are an essential part of any GRP Roof as they aaid drainage and provide a decorative and neat finish to the roof.
All of our trims are available from our FibreGlassDirect online store and can be configured on both warm or cold roof specification and all of of Tricel trims are available in 1.5m and 3m length.

For further information regarding any of the Kits on offer please scroll down or click the “Read More” button below. .

Fast, Nationwide Delivery Throughout the UK

Choosing a Fibregalss Trim

Tricel provide Fibreglass Roofing Trims for all types of applications, from gully’s to edging. You can view the full range of Trim types available in the list outlined below that also contains links to the relative page on our online store.

We distribute our fibreglass products through our online store , FibreGlassDirect, which supplies not just Trims but everything needed to undertake a fibreglass project or repair, ranging from roofing to ponds.

Read more below or follow any of the links on this page to visit our online store.

Choose a Trim Type

Drip Roofing Trims

Drip Roofing Trims are used at the lowest point of the roof and fitted to the edge of the roof which allows drainage into the gutter.

View our Drip Roofing Trims Range at FibreGlassDirect.

Raised Edge Trims

Raised Edge Roofing Trims or ‘B’ Roofing Trims are used to keep water on the roof whilst directing it to the lowest point. This can be an outlet or a drip.

View our Raised Edge Trims Range on FibreglassDirect.

Wall Fillets

The Wall Fillet GRP Roofing Trims are used where the fibreglass flat roof butts again an existing wall to create a 45-degree angle which will redirect rainwater from the wall to the roof.

View our Wall Fillet Trims Range on FibreGlassDirect.

Internal & External Trims

The AT195 Internal trim is used wherever the laminate needs to cover an area which continues perpendicular to another laminated surface. The AT195 External Trim is supplied with a high-adhesion finish on its outer fascia and is mainly used for capping applications.

View our Internal and External Trims Range on FibreGlassDirect.

Flat Flashing

The F Trim is a flat flashing, mainly used at the intersection of a pitched roof and flat roofs often found on dormers.

View our Flat Flashing Trim Range on FibreGlassDirect.

Soffit Trims

This over-sized Soffit Trim, the S500 Trim, is used to encapsulate the edge profile of a concrete or similar construction deck.

View our Soffit Trim Range on FibreGlassDirect.

Corner Trims

Corner GRP Roofing Trims will provide strength and reinforcement to corner segments of your fibreglass roof.

View our Corner Trim Range on FibreGlassDirect.

Simulated Lead Flashing

Simulated Lead Flashing GRP Trims will give the appearance of lead.

View our Simulated Lead Flashing Range on FibreGlassDirect.

Expansion Joints

Expansion GRP Joints are used on larger areas to create an expansion joint. It can also be used to create a ridge detail on the roof if required.

View our Expansion Joint Range on FibreGlassDirect.

Rolled Rib Closures

Rolled Rib Closure Roofing Trims are designed to simulate the appearance of a raised rolled lead seam. It can also be used as an expansion trim on large roofs.

View our Rolled Rib Closure Trims Range on FibreGlassDirect.

Buy Online at FibreGlassDirect

FibreGlassDirect Roofing Size Calculator

Why Choose our Trims?

All of the Fibreglass Roofing Trims sold by Tricel use the highest quality composite materials based on over 40 years in the Fibreglass industry. All of our roofing products are formulated for Fibreglass roofing.

Our trims can be used in a wide variety of applications ranging from shed and garage general maintenance to commercial, listed and iconic buildings.

Key Features

Next Day Dispatch

Next day dispatch ensures on-time delivery.

Technical Support

Technical support available via chat, phone and face-to-face. 

60 Years Experience

60 years specialised experience composites products.

Get in touch


    Tricel (Killarney) Unlimited Company
    Ballyspillane Industrial Estate, Killarney, Co. Kerry, V93 X253, Ireland
    Tel: 00353 (0)64 6632421