GRP Fibreglass Roofing

GRP fibreglass flat roofing systems are a durable, long lasting flat roofing solution.

Choose from complete kits or select the different products yourself, either by product type or brand.

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GRP Fibreglass Roofing

What is GRP Fibreglass ?

GRP stands for Glass Reinforced Polyester. Also known as “Fibre Glass”, this flat roof system is installed using polyester resin - without the use of heat - providing a seamless, flexible & durable waterproof proof finish resistant to water, heat, and frost. The resulting surface offers a strong, good looking architectural finish and is relatively maintenance free.

Fibreglass Roofing for Flat Roofs


GRP fibreglass roofing gives a seamless, long lasting waterproof finish to any flat roof, and is a good alternative to EPDM, felt and other flat roof coverings.

Types of Fibreglass and GRP Roof Kits


There are two different qualities, based on weight, 450g matting, is suitable for a moderate amount of foot traffic, while 600g matting is more suited to situations such as a balcony that has regular foot traffic.

Materials are available to buy as required or alternatively, try our range of GRP roofing kits available in many different sizes.

Cost of Fibreglass Flat Roofing


Costs of a GRP fibreglass flat roof are comparable to felt, but offer better longetivity. They can be installed by non-tradesmen who are competent in DIY.

Installation of GRP roofing


GRP fibreglass can be isntalled over 18mm OSB board. Installation is a 2 part resin with matting, and finished with UV topcoat

Frequently Asked Questions

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GRP fibreglass flat roofing systems are a durable, long lasting flat roofing solution.

Choose from complete kits or select the different products yourself, either by product type or brand.

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