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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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  • 3m%20E280%20Cure%20It%20Ridge%20Roll%20Expansion%20Joint%201.jpg.jpeg 3m%20E280%20Cure%20It%20Ridge%20Roll%20Expansion%20Joint%202.jpg.jpeg

    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.
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    Cure It Roller Sleeve 9 Inch

    The Cure It Roller Sleeve is made up of long pile woven fabric, unlike standard GRP polyesters which are knitted. This is a heavy duty fabric for use when applying resin and topcoat roofing products.
  • Cure%20It%20Roof%20Ridge%20Closure.jpg.jpeg

    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...
  • 10kg%20Extra%20Cold%20Roofing%20Cure%20It%20Topcoat.jpg.jpeg

    Cure it Roofing Topcoat Extra Cold 10kg

    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...
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    Cure it Roofing Topcoat Extra Cold 20kg

    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...
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    Cure it Roofing Topcoat Graphite 5kg

    Cure-It Graphite Grey Roofing Topcoat is a specially formulated roof coating that will provide a grey colour and surface appearance. It is applied cold and has the advantage of Duraflex Technology. It is perfect to use in all weather conditions and is...
  • 25kg%20Cure%20It%20Slate%20Granules.jpg.jpeg

    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.
  • 1kg%20Summer%20Grade%20Cure%20It%20Hardener.jpg.jpeg

    Cure it Summer Grade Hardener 1kg

    The Cure it Summer Grade Hardener is designed for use in warmer conditions to speed up the curing process of reins and topcoats. You must be over 18 years of age to purchase this product.
  • 1m%20Cure%20It%20Tissue%20Roll.jpg.jpeg

    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%20It%20Universal%20Internal%20Corner.jpg.jpeg

    Cure It Universal Internal Corner

    For use with A200 and B260 trims to form a left or right hand corner.
  • 5kg%20Winter%20Grade%20Cure%20It%20Hardener.jpg.jpeg

    Cure It Winter Grade Hardener 5kg

    The Cure It Winter Grade Hardener is for use in roofing applications where the resin and topcoat curing process is required to be quicker. This winter grade hardener can handle extreme weather conditions. You must be over 18 to purchase this product.
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    EPDM Primer 0.5 litre (302060.CB)

    Designed for one-step cleaning and priming of surfaces prior to the application of 76mm Seam Tape , 228mm Uncured Flashing, 152mm Cover Strip, preformed pipe boots, walkway pads and all other pressure sensitive products.
  • EVO Basecoat 15kg (EVOBASE15)

    EVO Basecoat 15kg (EVOBASE15)

    Designed for application without the need for OSB decking boards direct to insulation boards. Basecoat is applied direct to Cure It Evo Primer to form durable waterproof laminate.
  • EVO Primer Kit (EVOKIT15MSQ)

    EVO Primer Kit (EVOKIT15MSQ)

    Cure-It Evo primer kit (when used as part of the Cure It Evo System) is more cost effective than traditional methods for applying GRP to roof areas above habitable spaces whilst allowing the final application of a topcoat. The primer can be applied...
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    Flexitec 2020 Resin Dark Grey 10kg (162002)

    Flexitec 2020 Resin is a unique flexible multi-surface fibreglass system. The system combines the toughness and fast-curing properties of GRP with the flexibility and overlay capabilities of other liquid systems.
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    Flexitec 2020 Resin Dark Grey 20kg (P162003)

    Flexitec 2020 Resin is a unique flexible multi-surface fibreglass system. The system combines the toughness and fast-curing properties of GRP with the flexibility and overlay capabilities of other liquid systems.
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    Flexitec 2020 Roofing Kit 10m2 (101162)

    Flexitec 2020 Resin is a unique flexible multi-surface fibreglass system. The system combines the toughness and fast-curing properties of GRP with the flexibility and overlay capabilities of other liquid systems.
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    Flexitec Balcony Sealer Clear 10.3ltr (130017R)

    Flexitec Balcony Sealer for Balconies and Walkways.
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    Flexitec Balcony Sealer Dark Grey 9.6ltr (130011R)

    Flexitec Balcony Sealer for Balconies and Walkways.
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    Flexitec Balcony Sealer Light Grey 9.6ltr (130010R)

    Flexitec Balcony Sealer for Balconies and Walkways.
  • GVP%20Wunderlay%202500x2500%20300dpi.jpg.jpeg Protect%20-%20Wunderlay%20Roof%20Underlay%20-%20In%20situ%201.jpg.jpeg

    Glidevale Protect Wunderlay Impermeable Roofing Underlay 1 x 45m (WLAY145)

    This Glidevale Protect Wunderlay is an innovative impermeable underlay measuring 1m x 45m. Thanks to this high-performance roofing underlay, you can say goodbye to the drawbacks of traditional Type 1F felts and plastic sheet materials.

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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