GRP Fibreglass Roofing

grp roofing

Proshield are approved installers of the Topseal GRP fibreglass roofing system and are one of the most experienced GRP contractors in the UK today. GRP Roofing is a specialist skill and one which has been mastered over the years by our fully trained operatives.


GRP Fibreglass Flat Roofs are hard wearing and can also be used for balconies, roof terrace applications. Being particularly attractive in appearance, GRP roofs are available in a wide range of BS or RAL colours and bespoke non-slip finishes. Simulated lead roll effect roofs can also achieved, this offers a cost effective alternative to lead or copper roofing with the added advantage of no scrap value.


Contact us today on freephone 0800 298 2158

Or discuss your GRP roofing requirements by emailing our sales & estimating team at

Benefits of GRP Roofing


  • Cold Applied, No Naked Flames

  • Seamless, No Joints

  • Easily Detailed around Complex Roof Geometry

  • Environmentally friendly material

  • Cool Cure Application from Zero Degrees

  • Bespoke Colour and Non Slip Finishes

  • 25 year guarantee.

Proshield undertake domestic roofs installations and offer a free survey and written quotation service.



Garage Roofs, Orangery Roofs, Extensions, Flat Roof Replacements, Bay Roofs, Balconies

Domestic Flat Roofs

GRP can be used as a direct waterproof traffic surface for balconies and walkways.


With various BS/RAL colour finishes and non slip options.


GRP can be installed to a Simulated Lead or Copper Effect Roof with no scrap value.



Lead Replication, Standing Seam Effect roll trims.

Simulated Lead

Topseal GRP Direct Lay is a new flexible overlay system which can be applied directly over existing substrates, on occupied premises without the need to strip and expose the property at risk.


Applications: Overlay of Bitumen Felt, Asphalt and Concrete

NEW Direct Overlay

Need help with a GRP roofing project?

Here at Proshield we are only too happy to help you get started on your next grp roofing project. If you require further information regarding technical/specification advice or perhaps you require a quote for your next project we are here to help. Please follow the links below to address your enquiry:


A free roof survey and quotation can be arranged by contacting us telephone or email.


Email - Please feel free to attach any photographs, or altermatively any construction drawings in PDF format.



Telephone 9am - 5pm Mon - Fri: 0800 298 2158

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