GRP I Beam

How are Fibex GRP beams manufactured Fibex GRP pultruded I Beam and wide flange H Beam are manufactured from glass reinforced isophthalic polyester resin, E glass Fibre, a continuous strand mat, and a polyester surface veil.


What are the benefits of GRP I Beam?

Fibex Composite’s GRP structural profiles are versatile and strong, offering the highest quality fibreglass beams available.

Fibreglass I Beam vs Steel Structural Profiles

When you compare fibreglass I beam vs steel, there are a lot of advantages to using GRP beams in your construction work.

GRP beams UK require no on-site welding and the fibreglass beams’ lightweight properties means they can be quickly transported and constructed on-site, saving you cost immediately.

Where can Fibex GRP I Beam and structural sections be used?

The structural sections are designed to be key supports in any building structure and infrastructure. For example, these GRP profiles can be used to support flooring or bridges.

GRP Fibreglass I Beam Specifications 

Our GRP fibreglass I beams meet the BSEN13606 specification for GRP Pultruded Profiles.

Those structural profiles with a wall thickness of 5mm and above meet the higher performance E23 grade.

GRP profiles with a wall thickness between 3-5mm meet the E17 grading.

The GRP I Beam is offered in a range of standard sizes. For bespoke fibreglass beam specifications, contact us.


Width (mm) Height (mm) Thickness (mm) Weight kg/m Colour
30 40 2 0.4 White
70 120 8 3.77 Grey
80 150 10 5.71 Grey
100 200 9.5 7.2 Grey
200 200 10 11.02 Grey

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