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GRP Roofing

GRP Roofing is also known as Glass Reinforced Polyester which is a composite material that is used as a roofing system. A wide range of products are sold online and in branch from: roofing resin, roofing topcoats, flat flashing to concrete primer, mouldings, corners etc. 

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  • Cure It Glass Guard Roofing Resin 20kg

    Cure It Glass Guard Roofing Resin 20kg

    Glass Guard is a water-based, self-curing synthetic flat roofing membrane that works to provide a long-lasting and low maintenance solution. Ideal for new installations or replacement repairs, this high quality resin is backed by a 10-year manufacturer...
  • Cure It GRP Roofing G4 Concrete Primer 5 Litre

    Cure It GRP Roofing G4 Concrete Primer 5 Litre

    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...
  • Cure it Gully Trim G180 3000mm Cure it Gully Trim G180 3000mm

    Cure it Gully Trim G180 3000mm

    G180 gulley trim is the ideal product for using with resin and topcoat on larger roofs to aid drainage. A flexible, high-bond finish with UV stablisers makes it hard wearing and long lasting. This product comes pre-pigmented in a range of colours so you...
  • Cure It Half Roll Reinforcement Mat 450gm

    Cure It Half Roll Reinforcement Mat 450gm

    £49.54 - £142.72 each (Ex VAT)
    £59.45 - £171.26 each (Inc VAT)
    The Cure It Half Roll Reinforcement Mat combines with Roofing Resin to form a GRP Laminate, as part of an overall GRP waterproofing system. Suitable for flat roofing applications.
    £49.54 - £142.72 each (Ex VAT)
    £59.45 - £171.26 each (Inc VAT)
  • Cure it Heavy Duty Fillet Trim D260- 3000mm Cure it Heavy Duty Fillet Trim D260- 3000mm

    Cure it Heavy Duty Fillet Trim D260- 3000mm

    D260 heavy duty wall fillet trim is an asymmetric fillet trim for use against abutting walls. The unique high-bond finish of D260 means installation is quick, quiet and easy to clean. It provides expansion so can be used with roofing resin and topcoat...
  • Cure It Heavy Weight Half Roll Reinforcement Mat 660gm

    Cure It Heavy Weight Half Roll Reinforcement Mat 660gm

    £85.33 - £146.57 each (Ex VAT)
    £102.40 - £175.88 each (Inc VAT)
    The Reinforcement Mat forms the GRP laminate when combined with Roofing Resin. Heavyweight Reinforcement Mat is used for walkways and balconies.
    £85.33 - £146.57 each (Ex VAT)
    £102.40 - £175.88 each (Inc VAT)
  • Cure It Paddle Roller 3 Inch

    Cure It Paddle Roller 3 Inch

    Cure It Paddle Roller 9 Inch is the most popular consolidating roller on our site. With horizontal fins for moving resin around fibreglass matting and expelling air, this lightweight aluminium tool is perfect for your finishing application.
  • Cure It Raised Edge Trim Heavy Duty B230 3000mm Cure It Raised Edge Trim Heavy Duty B230 3000mm

    Cure It Raised Edge Trim Heavy Duty B230 3000mm

    B230 heavy duty raised edge GRP trim provides a flat edge detail to prevent water run off. The unique high-bond finish makes this trim flexible for uneven surfaces, or can be used on sloping roofs. Drip matches A170 and is available in a variety of...
  • Cure It Raised Edge Trim Heavy Duty B260 3000mm Cure It Raised Edge Trim Heavy Duty B260 3000mm

    Cure It Raised Edge Trim Heavy Duty B260 3000mm

    Cure It B260 Heavy Duty Raised Edge Trim provides flat roof edge detail to prevent water run off. Unique high-bond finish. Designed for use with roofing resin and topcoat- no delamination. Flexible for uneven surfaces. Pre-pigmented
  • Cure it Ridge Roll/Expansion Joint E280 3000mm Cure it Ridge Roll/Expansion Joint E280 3000mm

    Cure it Ridge Roll/Expansion Joint E280 3000mm

    Our Ridge Roll/Expansion Joint E280 3000mm can be used as an expansion joint on larger roofs and to create rolls on any ridge details. Complete range of materials specially formulated for roofing applications by the leading glass reinforced polyester...
  • Cure It Rolled Rib Closure

    Cure It Rolled Rib Closure

    The Cure It Rolled Rib Closure is a preformed closure trim for use with ER35/40. Rolled rib joints for simulated lead appearance and unique high-bond finish are designed for use with roofing resin and topcoat- no delamination.
  • Cure It Roof Ridge Closure

    Cure It Roof Ridge Closure

    Cure It Roof Ridge Closure is a preformed closure for use with E280 profiles. The C5 Roof Ridge Closure provides an easy-use solution for performing repair works on pitched roofs, as it can be fastened in place simply by inserting the top bar of the...
  • Cure it Roofing Topcoat Extra Cold

    Cure it Roofing Topcoat Extra Cold

    £89.82 - £155.49 each (Ex VAT)
    £107.78 - £186.59 each (Inc VAT)
    Cure It Extra Cold Topcoat is designed for roofing projects taking place in cold weather between 0-12 degrees Celsius. This allows Cure It materials to be applied through the winter. The Extra Cold resins and topcoats offer the same performance as the...
    £89.82 - £155.49 each (Ex VAT)
    £107.78 - £186.59 each (Inc VAT)
  • Cure It Slate Granules 25kg

    Cure It Slate Granules 25kg

    The latest innovation in anti-slip coating, this slate granules are used to achieve coated aggregate finish or anti-slip for F.AA fire rating. The coating is extremely durable and will withstand the most extreme UV light, making it ideal for pool decks...
  • Cure it Soffit Trim S500 3000mm Cure it Soffit Trim S500 3000mm

    Cure it Soffit Trim S500 3000mm

    The S500 soffit trim product is the ideal solution for completely enclosing a concrete edge detail, such as exposed brickwork or fascia.
  • Cure It Tissue Bandage 100 x 300mm

    Cure It Tissue Bandage 100 x 300mm

    Cure It Tissue Bandage is a specialised product for finishing corner and joint detail on bandaged areas of your car. Help to hide trim joints and laminate glass pattern on bandaged areas
  • Cure It Tissue Roll 1000mm

    Cure It Tissue Roll 1000mm

    For finishing corner details, this tissue roll helps to hide trim joints and laminate glass pattern on bandaged areas. It is ideal for use on internal corners, between the face and edge of doors, or around lights and door furniture.
  • Cure It Universal Internal Corner

    Cure It Universal Internal Corner

    For use with A200 and B260 trims to form a left or right hand corner.

GRP Roofing

GRP, also known as Fibreglass roofing, is one of the most reliable and cost-effective roofing options on the market right now. Because of its waterproof material, and it’s no maintenance requirements, it makes it a perfect choice for your home. The hard-wearing nature of GRP will last for over 30 years, making it a dependable roofing option as well.

What is GRP roofing?

GRP roofing is a material made from polyester resin, which is reinforced by mat glass fibres to form a GRP laminate. Because of this, it is a durable, lightweight, and flexible material capable of being moulded to any shape. This is one of the main reasons why Fibreglass is becoming the number one choice for flat roofing.

It can also be known as GRP fibreglass roofing, and is a material made from polyester resin which is reinforced by chopped strand mat glass fibres, forming a GRP laminate.

A GRP roof is typically very easy to install, but we also offer fibreglass roofing kits if needed which will provide you with all the materials you require to construct an incredibly strong and durable flat roof. One of the most well-known roofing resins is Cure It roofing, which has a specially formulated roofing resin and topcoat.

How does it work?

GRP flat roofing systems combine several materials such as topseal resin, fibreglass matting, and durable topcoat to not only create a roof that’s impact resistant and strong, but also attractive and aesthetically pleasing. It first starts with bare ceiling joists and the attachment of OSB3 decking and is then specially fitted with GRP roofing trims to the edges, to form a durable laminate GRP flat roof.

Because of how little heat is used during the installation of fibreglass roofing, it also makes it one of the safest installation processes.

For expert advice and guidance on the best GRP roofing for your property, please contact your friendly local Howarth branch.

Frequently Asked Questions

How much does grp roofing cost?
The average fibreglass flat roof cost in the UK is £90 per m2.

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