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GRP Risers



FibreGrid’s proficient design and fabrication team have over 50 years of collective experience in GRP Service Risers; making us the go to company for your Vertical Riser System needs.

Whether it's a new build or the refurbishment of an existing building, our team of professionals will design, fabricate and install your new GRP Service Riser System exactly to your specifications.

Our GRP Riser System is expertly constructed to allow for easy fabrication either on site prior to installation, or at our factory if required. If fabricating on site, our GRP Riser Grating can be easily cut using standard cutting tools, and no hot works are required. Our system can either be cast into concrete, or retro fitted to riser voids at a later date.


System Benefits:

  • Extremely hard wearing & durable
  • Lightweight
  • Corrosion resistant
  • Great weight to strength ratio
  • Can be site cut with no hot works required
  • Bi-directional spanning
  • Excellent load bearing capabilities
  • Excellent gritted non-slip top surface
  • Fire resistant
  • No special cutting equipment required



  • 38mm deep
  • 50mm deep

Additional supports can be provided if required using Fibregrid GRP Pultruded profiles such as angles, channels and beams.


Colours Available:  




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