Cure It GRP Roofing B230 105mm Raised Edge Trim 3mtr

Cure It GRP Roofing B230 105mm Raised Edge Trim 3mtr

Product Code FGRB230

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Cure It GRP B230 Fibreglass Roofing Raised Edge Trim 105mm For Flat Roof Edges To Prevent Water Run Off Into The Gutter - 3 mtr

The B230 trim is a flat roof edge trim, fitted to the edge of the roof to prevent water run off.

The Cure It Fibreglass GRP roofing system is a complete range of GRP materials designed for roofing applications.

The system is a wet-laid laminate (consisting of Reinforcement Mat saturated with Roofing Resin) applied over a securely fitted OSB3 18mm T&G deck. The perimeter of the roof and any changes in pitch are resolved with a range of GRP Edge Trims. The roof is finished with a hard wearing Roofing Topcoat.

Cure It Features

  • 20 year materials guarantee
  • 20 year workmanship guarantee (this is provided by trained installers as a counterpart to the materials guarantee)
  • CE conformity marking LABC (Local Authority Building Control) certified (for installers that have attended the Cure It training course)
  • Proven certified pedigree to BS and ETAG (European Technical Approval Guidelines) standards Complete range of materials specially formulated for roofing applications with Duraflex technology by the UK’s leading GRP roofing materials manufacturer.
  • Comprehensive specification support


The Cure It Roofing System can be used for almost any roofing application including:

  • flat roofs
  • industrial applications
  • pitched roofs
  • walkways
  • balconies
  • green roofs
  • steps
  • complex gulleys/gutters

About the Cure It range:

Cure It is the UK’s leading GRP flat roofing system with a proven pedigree as a high specification roofing system through a comprehensive range of test accreditations to BS and to ETAG (European Technical Approval Guidelines) standards and real-world long term specifications.

The Cure it glass reinforced polyester roofing system is manufactured by G & B (North West) Ltd. and produced under an ISO 9001 certified quality management system. This is an independently audited system which ensures all materials and related services are of a consistently high standard and demonstrate commitment to quality and customer focus.

The Cure It GRP Roofing System is certified with LABC (Local Authority Building Control) Registered Detail and carries CE marking.

20 year materials guarantee:

Cure It is a hard wearing, structural waterproofing system which cannot be cut with a knife, won’t deteriorate under UV light or extreme heat and will tolerate foot traffic.

The long life span of Cure It outperforms virtually every other roofing system - The system comes complete with a 20 year guarantee on the materials from the manufacturer and a guarantee from the installer that the roof will remain leak free for at least 20 years.

The Cure It range is a true 4 Season system and is adapted for seasonal variation in temperature to allow installation year round including at temperatures down to 0°C.


Dimensions + -

  • Length: 3 mtr
  • Height: 105mm
  • Depth: 110mm

Application + -

  • Flat roof edge detail to prevent water run off


  • Complete range of materials specially formulated for roofing applications by the leading glass reinforced polyester roofing materials manufacturer
  • Duraflex roofing resins and topcoats designed for roofing applications to promote enhanced bonding characteristics and superior flexibility
  • Comprehensive technical support and a range of training options available from the manufacturer
  • No seams, joints or welds
  • Cold applied- free from the risks associated with hot works
  • Extreme UV resistance
  • Good environmental profile
  • Will withstand foot traffic as standard
  • Can be specified for walkways or balconies
  • Supplied as standard in pre-pigmented Graphite Grey (BS 00 A 13)
  • Any BS4800 colour available to special order: Please enquire for further details


Click here to download the Cure It Installation Guide

  • A single batten is fixed level with the top edge of the deck.
  • Apply 30mm beads of trim adhesive to the batten every 300mm, rub the trim into place and nail through the top of the trim into the decking.
  • Do not nail through the front of the trim. 
  • If a ladder is likely to be leant against a B type trim for regular access to the roof, the trim will need to be reinforced to avoid deformation.
  • The trim can either be doubled up by slotting a section of extra trim within the section where the ladder will be used or it can be reinforced with an extra layer of GRP laminate and then tissue to maintain a smooth finish.
  • Alternatively, a wooden batten can be shaped and fitted into the ridge of the trim to ensure that it remains rigid.

Note: The manufacturers recommend that training is undertaken before using the Cure It system & is required for the product to comply with LABC registered detail certification.

The Cure it one day training course is available from their dedicated training facilities in Wigan and Croydon.

The course provides the basic training required to start using the Cure It system and features including:

  • Theory and practical sessions, including hands-on training under the supervision of the UK’s leading experts on GRP roofing
  • Small group sessions for individual feedback
  • Handling, storage and health and safety information
  • Guidance for specific projects

For details of training course dates & availability, please contact the manufacturers on 01942 518150 or enquire by email

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