450gm GRP Roofing Kit

(1 customer review)

450gm GRP fibreglass roofing kits that contain all the resin, topcoat, catalyst and fibreglass for your DIY roofing project.

450gm fibreglass matting should only be used on small roofs which is why these kits only go up to 10 square metres. For all other sizes please view our 600gm or dual 450gm kits. For more information please check our fibreglass guide. Please note that some finishing colours will affect delivery times as they are created to order.


SKU FCRP450 Category


450gm GRP Roofing Kit

Our GRP Roofing kits take the hassle out of ordering everything you need for your new fibreglass roofing project. These kits contain the core materials needed for a 450gm GRP fibreglass roof.

The System

The professionals choice for GRP roofing

Included in this 450gm kit is Fibrelast, the GRP roofing system of choice for local housing authorities, architects and homeowners throughout the UK. The product is Fire retardant, flexible and comes with a 25-year manufacturer backed warranty.

UV Resistant

The system includes in-built UV inhibitors and is resistant to ultraviolet and solar degradation.


Fibrelast comes with FibreFlex technology to increase system flexibility.

Seamless Finish

Fibrelast cures with no joints or seams to create a durable, long lasting surface.

Fire Retardant

Fibrelast is fire retardant to BS 476 part 3 and designated EXT.F.AA rated.

The Reinforcement

Only the highest grade fibreglass

We only supply the highest grade fibreglass reinforcements and the chopped strand matting included in this kit has been tested and verified lloyds approved.

The Catalyst

Enough activator for all temperatures

Supplied in this 450gm kit is enough activator for up to 4% mixes giving you more than enough to cope with all temperatures.

The Support

Free advice and technical support

Along with application guides, our customer also get our free dedicated technical support line. Available 7 days a week and manned by GRP roofing experts, this support line is on hand to answer any questions you may have.

Additional information
Weight N/A

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5 out of 5 stars

1 review

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What others are saying

  1. Vince

    Small porch DIY project

    Used the 5 square metre (dark grey) kit along with a small tool pack for a porch roof. Delivery was quick, everything arrived and the instructions were easy to follow, really pleased with the results.

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