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GRP fibreglass roofing Dublin

Fibreglass GRP Roofing Dublin

Seamless, durable GRP fibreglass roofing systems installed by certified specialists across Dublin, Wicklow and Kildare. 25-year guarantee included.

GRP Fibreglass Roofing

The Gold Standard in Flat Roofing

GRP (Glass Reinforced Polyester) fibreglass roofing is widely regarded as one of the best flat roofing systems available. At CraftShield Roofing, we are experienced installers of fibreglass roofing systems across Dublin, Wicklow and Kildare, delivering seamless, waterproof roofs that last for decades.

Unlike traditional felt roofing, GRP fibreglass creates a completely seamless surface with no joints or seams — meaning there are no weak points for water to penetrate. The result is an incredibly watertight, low-maintenance roof that can withstand Ireland's wet climate year after year.

Fibreglass roofs are also lightweight, extremely strong and resistant to UV damage and foot traffic — making them ideal for extensions, garages, porches, dormer roofs and commercial flat roofs.

  • 25-year material guarantee on all GRP fibreglass roofs
  • Completely seamless — no joints, no leaks
  • Suitable for house extensions, garages, porches & dormer roofs
  • Lightweight — no additional structural support required
  • UV, frost and impact resistant
  • Wide range of finishes and colours available
  • Minimal maintenance required
  • Environmentally friendly and recyclable

Get a Free Fibreglass Roof Quote

Contact us today for a free inspection and quote on your fibreglass roofing project.

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or call us directly
085 739 4777

GRP Fibreglass Benefits

  • 25-year guarantee
  • Seamless waterproofing
  • Low maintenance
  • Extremely durable
  • Fast installation
  • Certified installers
Our Process

How We Install GRP Fibreglass Roofing

Our certified installation process ensures a perfectly waterproof, long-lasting fibreglass roof every time.

1

Survey & Quote

We inspect the roof deck, drainage and access. We'll discuss your requirements and provide a detailed, transparent quote.

2

Deck Preparation

We install or prepare the OSB decking, ensuring a clean, flat surface. Any rotted or damaged decking is replaced.

3

GRP Lamination

The GRP laminate is applied in layers, creating a seamless, watertight surface that bonds directly to the deck.

4

Topcoat & Finish

A UV-resistant topcoat is applied for weather protection. We clean up fully and issue your 25-year guarantee certificate.

Our Work

Fibreglass Roofing Projects

Ready for a New Fibreglass Roof?

Get a free, no-obligation quote for GRP fibreglass roofing in Dublin, Wicklow or Kildare.

FAQs

Fibreglass Roofing FAQs

How long does a GRP fibreglass roof last?
A properly installed GRP fibreglass roof can last 40 years or more. Our fibreglass roofs come with a 25-year material guarantee, and with minimal maintenance they often outlast traditional felt roofs significantly.
Is fibreglass roofing more expensive than felt?
GRP fibreglass roofing typically costs more upfront than traditional felt, but it offers far greater longevity and requires much less maintenance over time. When you factor in the 25-year guarantee and minimal upkeep, fibreglass is often the more cost-effective choice in the long run.
Can fibreglass roofing be installed in all weathers?
GRP fibreglass requires dry conditions for installation as the resin needs to cure properly. We schedule installations accordingly and can often work during cooler months. We'll always advise on the best timing for your specific project.
Can I walk on a fibreglass roof?
Yes, GRP fibreglass roofs are strong enough to walk on for maintenance purposes. However, we'd always recommend using proper access equipment and avoiding unnecessary foot traffic. We can also add non-slip walkway strips if required.
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