Fibreglass Roof in Cork

#1 Cork's Trusted Fibreglass Roof Experts!

Discover the ultimate solution for your roofing needs with our all-inclusive fibreglass roof services in Cork. We use high-quality materials and advanced tools to deliver durable, energy-efficient, and low-maintenance roofs. We provide top-tier installations using advanced tools and materials trusted by industry leaders.

Let’s Fix Your Roof – Fast & Stress-Free

It only takes 30 seconds – no pressure, no obligation.

Why Fibreglass Roofs Outlast Traditional Felt Systems

With 20+ years serving Cork, we deliver fibreglass roofing that outlasts traditional felt systems. Our GRP installations create seamless, leak-proof protection designed for Cork’s wet climate—no joints, no weak points. You’ll get a 20-year unlimited warranty on workmanship and a 10-year home security promise. We use premium resins and glass fibre materials that resist UV damage and weathering. Transparent pricing means no hidden fees. Our 365-day emergency service ensures you’re covered year-round.

20-30 Year Expected Lifespan
Seamless Waterproof Protection
UV and Weather Resistant
Zero Maintenance Required
Ideal for Extensions and Garages
Emergency Response Available

How Does Fibreglass Roof Installation Work?

Our fibreglass roofing process starts with a thorough site assessment and ends with a fully cured, weatherproof roof. We handle everything from surface preparation to final topcoat application, using advanced GRP techniques proven across Cork properties. Each installation is backed by our 20-year warranty.

Free Fibreglass Roof Assessment & Quote

We begin every fibreglass project with a complete roof inspection. Our team examines your existing surface, identifies preparation requirements, and measures exact dimensions for materials. We’ll discuss whether your roof suits garage, extension, or flat roof applications. You’ll receive a detailed quote covering resin systems, glass fibre matting, and topcoat finishes. With Cork’s heavy rainfall in mind, we recommend optimal drainage solutions during this phase. Call 021 202 8298 to arrange your free assessment.

Expert GRP Installation – 1-2 Day Completion

Once you approve our quote, we schedule your installation with minimal disruption. Our certified team prepares the substrate, applies layers of resin and glass fibre matting, then finishes with a UV-resistant topcoat. The entire process typically completes in 1-2 days depending on roof size. We protect surrounding areas and clean thoroughly after completion. Every installation meets National Guild of Master Craftsmen standards. Your fibreglass roof is ready for Cork weather immediately after curing.

20-Year Warranty & Full Insurance Coverage

We guarantee every fibreglass roof meets our rigorous standards before sign-off. Our team inspects the cured surface for consistency, checks all edges and upstands, and verifies complete waterproofing. You’ll receive certification confirming your 20-year warranty coverage. We’re fully registered and insured for your protection. If any concerns arise, our 365-day emergency service and 10-year home security promise ensure rapid response. Quality materials, expert installation, complete peace of mind.

When Should You Replace Your Roof with Fibreglass?

Fibreglass roofing is the ideal solution when you need long-term waterproof protection. Consider it for these situations:

Flat Roof Replacements: When your felt or asphalt roof constantly leaks, fibreglass offers a permanent fix with 20-30 year lifespan.
Extensions and Garages: New builds benefit from seamless GRP that eliminates traditional felt problems from day one.
Low Maintenance Needs: If you want a roof that requires zero maintenance and resists Cork’s wet weather without constant repairs.

What Happens During a Fibreglass Roof Installation?

Here’s what you can expect during your fibreglass roof installation in Cork:

Safety First: Our team uses proper scaffolding, harnesses, and safety equipment throughout the project.
Professional Standards: We’re National Guild certified with full insurance coverage protecting your property.
Weather Protection: We monitor forecasts and only install during dry conditions for optimal curing.

Get Your Cork Fibreglass Roof Installed – Free Quotes Available

Protect Your Cork Property With Seamless Fibreglass Roofing

Stop dealing with leaking felt roofs. Keystone Roofing Ltd. installs premium GRP systems across Cork with 20-year warranties. Whether you need a garage roof, flat roof replacement, or extension coverage, we deliver leak-proof protection designed for Irish weather.

Ready to upgrade? Book your free assessment today. Our Cork team will evaluate your roof and provide a detailed quote with transparent pricing—no hidden fees, no pressure.

Related Roofing Services:

Flat Roof Repair: We handle pooling water, membrane failure, and insulation issues with drainage solutions and long-term performance tailored to Cork conditions.
Slate Roof Repair: Professional attention to damaged, missing, or slipping slates. We match materials precisely to preserve your property’s appearance and heritage while enhancing durability and weather-tightness.
Metal Roof Repairs: From rust and corrosion to loose fasteners and damaged seams, we restore functionality using advanced solutions that protect your investment.

Ready to get started? Call 021 202 8298 now for a free quote and expert advice on your roof tile repair needs.

What Cork Homeowners Say About Us

Don’t just take our word for it. Read what Cork homeowners say about our roofing services. From emergency repairs to complete roof replacements, we’re proud of the trust we’ve built across Cork City, Douglas, Ballincollig, and surrounding areas.

Slate Roof Repair - Douglas, Cork

Keystone Roofing Ltd handled a slate roof repair and new lead flashing on our terraced house in Douglas, Cork. They explained the issue clearly, fixed a persistent leak, and left the place tidy. Highly Recomended!

Amelia Nolan

Complete Roof Replacement

The team did an immaculate job doing a whole new roof. Very easy to communicate, friendly, professional and hard working. Definitely would recommend. Thanks for a job well done!

Konstantin Hochhaus

Emergency Leak Repair

Keystone Roofing repaired a leak in my roof recently Michael called to inspect the damage and the crew arrived the next morning They did a fantastic job and Im extremely happy with the result A great company to deal with and I would highly recommend them Thanks Michael and crew E Hayes

Esther Hayes

Large Roofing Project Completed On Time

Work carried out to a high standard, here when they said they would be, worked until darkness somedays. Bigger job than expected, worked up until Christmas Eve to make sure work was completed.

Adrian Hickey

Professional Service & Great Customer Care

I am very happy with the work completed by Michael and the lads at Keystone. The team were professional, had great customer service, were honest and overall great to deal with. I would definitely hire them again.

Michelle hurley

Christmas Eve Emergency Repair

Called keystone on Christmas Eve to repair my roof guys had it fixed in a hour at fair price happy to recommend

K Ka

Fibreglass Roofing Cork: Common Questions Answered

What Is the Average Lifespan of a Fibreglass Roof in Cork?

Generally, they last 25 to 30 years with proper maintenance. Let's guarantee your roof is durable and efficient for years to come. Contact us for expert advice!

Are Fibreglass Roofs Suitable for All Types of Weather Conditions in Cork?

It is understood fibreglass roofs handle various weather conditions well. They're durable and resilient, making them suitable for Cork's climate. You'll appreciate not worrying about leaks or damage during heavy rain or strong winds.

Can Fibreglass Roofs Be Installed on Existing Roofs Without Removal?

We can absolutely install fibreglass roofs over existing ones without removing them, saving time and labor costs. This method preserves the underlying structure while providing a seamless, durable layer that withstands various weather conditions with ease.

What Is the Cost Comparison Between Fibreglass and Traditional Roofs in Cork?

Let's compare costs: fibreglass roofs often have higher initial prices than traditional ones, but they can lead to savings on maintenance and repairs over time. Let's evaluate your needs to guarantee the most cost-effective solution for your property.

How Often Should a Fibreglass Roof Be Professionally Inspected for Maintenance?

We should inspect fibreglass roofs professionally at least once a year. Regular inspections help us catch potential issues early, ensuring longevity. It's essential for maintaining quality and avoiding costly repairs.

Stop Patching That Roof. Get Fibreglass Instead.

Look, felt roofs leak. Always have. Fibreglass doesn’t—it’s one seamless surface, no joints where water sneaks through, and it lasts 20-30 years without you thinking about it. We’ll assess your garage or extension, give you a straight quote, and install it properly. That’s it.