Why Choose a Fibreglass Roof?
Fibreglass roofing, also known as GRP (Glass Reinforced Plastic) roofing, is one of the most durable, weather-resistant, and low-maintenance roofing options available. Whether you need a new installation or a repair, hiring professional fibreglass roofers ensures a long-lasting, waterproof, and seamless finish.
If you’re considering GRP roofing for your home, garage, or commercial building, it’s essential to understand the benefits, costs, and best materials before choosing a roofing contractor.
Advantages of Hiring Professional Fibreglass Roofers
1. Expert Installation for Long-Lasting Performance
A properly installed fibreglass roof can last over 30 years without significant wear and tear. Professional fibreglass roofers ensure:
- A seamless, leak-free application
- Correct layering of resin and topcoats for maximum durability
- Proper waterproofing and UV resistance
2. Cost-Effective and Low Maintenance
Fibreglass roofs require minimal upkeep compared to other flat roofing systems like felt or rubber. Benefits include:
- No seams or joints, reducing the risk of leaks
- Resistant to cracks, rot, and fire
- Easy to repair if damaged
3. Customizable Designs & Colors
Unlike traditional roofing, fibreglass can be customized to match different architectural styles.
- Available in various finishes and colors
- Can be reinforced for heavy foot traffic (ideal for balconies and walkways)
Best Fibreglass Roofing Materials
1. Cure It GRP Roofing System
The Cure It GRP system is one of the most popular fibreglass roofing solutions for both residential and commercial properties.
- Key Benefits:
- UV-resistant topcoat to prevent fading
- 100% waterproof with no seams
- Designed to last over 30 years
- Use Case:
Ideal for flat roofs, extensions, and garages where long-term durability is essential.
2. Res-Tec FlexiTec 2020 Roofing System
FlexiTec 2020 is a high-performance fibreglass roofing system that combines flexibility with durability.
- Key Benefits:
- Can be applied to existing roofing materials
- Fast-curing technology, reducing installation time
- Impact-resistant and fully waterproof
- Use Case:
Perfect for commercial buildings, balconies, and industrial properties that need extra strength.
3. Polyroof Protec System
The Polyroof Protec System is a premium fibreglass roofing solution known for its high-performance waterproofing.
- Key Benefits:
- BBA-certified for durability and weather resistance
- Rapid application with quick curing time
- Suitable for complex roof designs
- Use Case:
Best for high-end residential properties, commercial buildings, and green roofs.
Why Homeowners and Businesses Choose Fibreglass Roofing
1. Long-Term Cost Savings
Although GRP roofing has a higher initial cost, it provides decades of protection, reducing the need for repairs and replacements.
2. Weather & Fire Resistance
Fibreglass roofs are:
- Completely waterproof, making them ideal for areas with heavy rainfall
- Fire-resistant, adding an extra layer of safety to homes and businesses
3. Versatility & Sustainability
GRP roofing is lightweight yet strong, making it perfect for modern constructions, green roofs, and energy-efficient buildings.
Use Cases: When Should You Install a Fibreglass Roof?
1. Flat Roof Replacement
If your existing flat roof is leaking, cracked, or deteriorating, replacing it with fibreglass ensures a long-term waterproofing solution.
2. Roof Overlays for Extra Protection
Fibreglass can be applied over existing roofs as an additional protective layer, reducing replacement costs.
3. Balconies & Walkways
Since fibreglass is strong enough to support foot traffic, it’s perfect for balconies, terraces, and walkways.
How to Hire a Reliable Fibreglass Roofer
1. Check Certifications & Experience
Always hire roofers who specialize in GRP roofing and have certifications from recognized industry bodies like:
- National Federation of Roofing Contractors (NFRC)
- The Roofing Industry Alliance
2. Get Multiple Quotes
Compare at least three roofing contractors to ensure you get the best price and service quality.
3. Ask About Warranties
Reputable fibreglass roofers provide long-term warranties (typically 20+ years) for materials and workmanship.
Where to Buy Fibreglass Roofing Materials & Find Professional Roofers
Purchase Roofing Materials
- Cure It – Shop Cure It GRP Roofing
- Res-Tec – Order Res-Tec Products
- Polyroof – Get Polyroof Systems
Find a Professional Fibreglass Roofer
- Checkatrade (UK) – Find Trusted Fibreglass Roofers
- HomeAdvisor (US) – Hire Certified Roofers
- Angi (Angie’s List) – Compare Roofing Contractors
Tip: Look for customer reviews and request before-and-after project photos before hiring.
Frequently Asked Questions
1. How long does a fibreglass roof last?
A properly installed GRP roof can last over 30 years with minimal maintenance.
2. Is fibreglass roofing better than felt?
Yes, fibreglass is more durable, waterproof, and fire-resistant than traditional felt roofing.
3. How much does a fibreglass roof cost?
The cost varies between $90 – $150 per square meter (£70 – £120), depending on roof size, material quality, and labor costs.
Final Thoughts
Hiring professional fibreglass roofers ensures that you get a durable, waterproof, and long-lasting roofing solution. Whether you’re replacing an old flat roof, building a new extension, or adding a protective overlay, GRP roofing provides unbeatable weather resistance and low maintenance costs.