GRP Roofing Kits 600g with Black, White, Anthracite Topcoat

🔥 5% OFF THESE KITS UNTIL THE END OF JULY — DON'T MISS OUT!
Catalyst included at 2% Standard Cure.

Heavy Duty 600gsm GRP Fibreglass Roofing Kits

Available from 5m² up to 500m² — whether you're tackling a small flat roof or a large commercial project, we've got you covered.

We've been installing these products for many years and know first-hand just how well they perform. This is our most popular product, and for good reason: our resins and topcoats are specially formulated for GRP roofing and box gutter applications, delivering a finish that's as tough as it is professional.

Available Colours

• Anthracite
• Black
• White

Other colours available upon request.

Why Choose 600gsm Matting?

600gsm matting is the recommended choice for larger roofs — it handles thermal expansion and structural movement far better than 450gsm, giving you a roof that's built to last. With 600g matting, you can have full confidence your roof will stand strong for 50+ years.

What's Included in the Tool Kit

• 75mm CSM tape
• Acetone

These are included in every kit for detailing and covering board joints — so all you need to add are the trims. Tools can be selected from the drop-down if required.

Ideal Applications

• Roofs subject to foot traffic or maintenance access
• Balconies being covered with tiles or decking
• Any flat roof requiring long-lasting protection against all weather conditions and structural movement

Key Features

• ✅ Can be applied in temperatures as low as 5°C — suitable for all-year-round installation
• ✅ Full installation instructions provided
• ✅ Pairs perfectly with our fibreglass roofing tool kits for a complete, professional install
• ✅ Larger bespoke kits available upon request

Coupled with one of our fibreglass roofing tool kits, you'll have everything you need to install a new fibreglass roof easily and efficiently.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are?unopened and unused?then simply?contact us?for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are?unopened and unused?then simply?contact us?for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.