Acetone
Acetone (1Lt)
1 bottle1 litre
Poles
3.6ft - 6.6ft Extension Pole
2 poles
Buckets
White Plastic Bucket with Wire Handle (5lt)
4 buckets
Consolidating rollers
2 product types
2 rollers
Brushes
Brush 2
2 brushes
Rollers
4 product types
9 rollers
Handles
2 product types
2 handles
Gloves (box)
Powdered White Latex Gloves Large
1 box
Stirrer
Stirrer PS380
1 stirrer
Trade Grade 5m² Fibreglass Roofing Kit 600g (Heavy Duty) Dark Grey
or
Choose system strength
Same brand, colour and roof size
Heavy Duty · 600g glass
Choose your roof surface
Select the surface you will be applying the roofing system to
OSB3 decking · Recommended
OSB3 decking
RecommendedSuitable for sound, dry and securely fixed OSB3 decking. 18mm tongue-and-groove is recommended.
Concrete
G4 requiredPrepare the concrete with G4 Damp Sealer before applying the GRP roofing system.
Asphalt
Contact usDo not apply this standard OSB kit directly to asphalt. We can specify the correct preparation and compatible roofing system.
Our team can confirm the right products for this surface and provide a like-for-like quotation.
Existing felt
Contact usThe correct system depends on whether the existing felt is rough or smooth and on its condition. Our team can confirm the right products.
Our team can confirm the right products for this surface and provide a like-for-like quotation.
Existing GRP
Contact usExisting GRP normally needs inspection and specific preparation before recoating or overlaying. Send us details or photographs for advice.
Our team can confirm the right products for this surface and provide a like-for-like quotation.
PIR insulation
Contact usPIR requires the correct warm-roof build-up and compatible facing or overlay board. Contact us before ordering this standard OSB kit.
Our team can confirm the right products for this surface and provide a like-for-like quotation.
Correct GRP coverage rates
Our kits include a sensible 10% extra allowance for cutting, overlaps and waste.
AcetoneAcetone (1Lt)
Poles3.6ft - 6.6ft Extension Pole
BucketsWhite Plastic Bucket with Wire Handle (5lt)
-
Tap a product to view its page
BrushesBrush 2
-
Tap a product to view its page
Gloves (box)Powdered White Latex Gloves Large
StirrerStirrer PS380
This 5m² kit uses the Heavy Duty specification (600g single layer) and is supplied in Dark Grey.
Trade Grade GRP Roofing Kits provide the core materials required to install a strong, seamless and waterproof fibreglass flat roof. Built around our best-selling Trade Grade polyester roofing resin, the system is a proven, cost-effective choice for professional roofers and confident DIY installers.
Choose your roof size and system strength above and the kit is automatically matched to the required roofing materials. Quantities include an allowance for installation waste, helping take the guesswork out of ordering your GRP roofing system.
Why Choose a Trade Grade Roofing Kit?
Built around our best-selling Trade Grade GRP roofing resin
Core roofing materials matched to your selected roof size
Choose the system strength to suit your roofing project
Up to 25-year materials guarantee
Suitable for professional roofers and confident DIY installation
Used across thousands of square metres of flat roofing
Up to 25-Year Materials Guarantee
When installed as a complete Trade Grade GRP roofing system in accordance with the manufacturer’s requirements, the system is eligible for an up to 25-year materials guarantee, subject to the applicable guarantee terms.
Suitable For
- Domestic and commercial GRP flat roofs.
- Extensions and dormer roofs.
- Garages, workshops and outbuildings.
- New roof installations.
- Roof repairs and refurbishment projects.
- Detailed areas including valleys and gutters.
How the Trade Grade GRP System Works
Roofing resin is used to saturate and bond the fibreglass reinforcement, creating the structural GRP laminate. Once cured and correctly prepared, roofing topcoat is applied to form the finished waterproof and weather-resistant surface.
Choose the Right System Strength
Use the system-strength selector above to choose the specification that best suits your project. Standard Duty is suited to general flat roofing, Heavy Duty provides a stronger laminate, and Balcony systems use additional reinforcement for more demanding applications.
Check Your Roof Surface
Use the roof-surface selector above before ordering. OSB3 decking is the recommended substrate for straightforward GRP installation, while some existing surfaces may require additional preparation or primer.
Free UK mainland delivery on all roofing kits and orders over £400.
Choose your delivery date and time slot at checkout.
For hazardous goods and non-parcel (pallet) deliveries, someone must be present to receive and sign for the delivery.
Next Day Delivery
Order cut off 12.30pm for Next day delivery. Next working day delivery available for most UK mainland areas. However, next working day delivery is not guaranteed and depends on courier performance
Deliveries are made Monday to Friday only (excluding weekends and bank holidays).
Delivery Charges
Delivery charges are shown live in your basket as you shop and are confirmed at checkout based on your delivery postcode.
Delivery exceptions
Deliveries to Northern Ireland, Republic of Ireland, Isle of Wight, Isle of Man, Guernsey, Jersey, Alderney, Scottish Highlands & Islands, and postcodes such as AB, IV, KW, PA20+, PH19+:
- May take longer
- May not be eligible for next working day delivery
- May incur an additional transport charge
- May be price on application (POA)
Returns
Items can be returned within 30 days of delivery.
Return postage is the buyer’s responsibility, although we can help arrange collection.
Please see our Returns Policy for details.
Trade Grade 5m² Fibreglass Roofing Kit 600g (Heavy Duty) Dark Grey
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Same roof size and system strength across equivalent kit ranges. Colour, fire rating and guarantees may vary. Free UK delivery on all shown kits.
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Benefits
Phoned FRK up had good advice from the sales team, bought a 10MSq kit and fitted it with no problems . good product
The kit was exactly as described. I ordered a 20m2 kit and there was about 23m2 of fibre. Be careful with the hardener. I mixed 2litres of resin as a test with just 1% hardener and it went off in 20mins. Other than that the online instruction leaflet explained how to fit the trims and lay the fibre and resin. Much easier with 2 people laying the fibre and resin
A few years ago a customer asked me to do a roof for him with him supplying a kit called tec 2000 or something tec said I’ve never used it before as I only use gpr but done it anyway and hated it as didn’t feel it was as good as gpr , I was right as 7years later roof has failed and turned out more like a rubber paint utter crap . So bought a 10sqmtr kit everything I needed to repair and redo , excellent job done with proper stuff looks and feels great as my customer said stick with what you know , defo buy kit again
Hi Brian,
Thanks for the review and the pic...looks great 👍
Also thanks for your time on the phone.
Many Thanks
Gareth
Thanks
Good roof kit recomend to anyone! Pleanty for what you need. First coat looks amazing already 💯💯