Roof Kits

Upgrade your roofing with high-quality fibreglass roofing kits from Apex Fibreglass Roofing Supplies. Designed for strength, durability, and weather resistance, our GRP roofing kits are perfect for flat roofs, garages, extensions, and commercial buildings.

Why Choose Our Fibreglass Roofing Kits?

• Complete Kits – Includes resin, fibreglass matting, hardener, and topcoat

• Multiple Thickness Options – 450g for standard roofs, 600g for heavy-duty use

• Fire-Retardant Options – Pro 25 GRP kits for extra safety and compliance

• Long-Lasting Durability – 25+ years lifespan on standard kits, 50+ years on heavy-duty

• Low Maintenance & Leak-Free – Seamless, waterproof finish

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Frequently Asked Questions

1. What is included in a fibreglass roofing kit?

Each fibreglass (GRP) roofing kit includes:

• Fibreglass Matting (450g or 600g)

• Resin for bonding

• Hardener (Catalyst) for curing

• Topcoat for a seamless, weatherproof finish

• Mixing Chart for correct ratios

Some kits may include application tools or additional accessories.

2. What’s the difference between 450g and 600g fibreglass kits?

450g Fibreglass Kits – Ideal for small projects or roofs with minimal foot traffic.

600g Heavy-Duty Kits – Designed for high-traffic areas like balconies and walkways, offering extra strength and durability.

3. How long does a fibreglass roof last?

A properly installed fibreglass roof can last over 25 years with standard kits and 50+ years with heavy-duty materials.

4. Can I install a fibreglass roof myself?

Yes! Our kits are designed for both DIY installers and professionals. You’ll receive all the materials needed for installation, but surface preparation and correct application are key to long-lasting results.

5. Are fibreglass roofing kits waterproof?

Absolutely! Once cured, fibreglass forms a seamless, leak-proof, and fully waterproof membrane, making it ideal for flat roofs.

6. Do you offer fire-retardant fibreglass roofing kits?

Yes! Our Pro 25 GRP Fire-Retardant Fibreglass Kits meet industry safety standards while providing the same high-performance durability as standard kits.

7. How do I choose the right fibreglass roofing kit for my project?

Consider these factors:

✅ Size of the Roof – Choose the correct coverage area.

✅ Foot Traffic – Use 450g for standard roofs, 600g for heavy-duty.

✅ Fire Safety – Opt for fire-retardant kits if required.

Need expert advice? Contact our team for recommendations!