What is Fibreglass Roofing?

Fibreglass roofing, also known as GRP (glass-reinforced plastic) roofing, is one of the most popular flat roof solutions in Ireland. It is durable, waterproof, and built to handle our wet climate.

How Does Fibreglass Roofing Work?

Fibreglass roofing is made by combining polyester resin with a woven fibreglass mat. A gel coat is applied on top to seal and protect the surface. This creates a single, seamless, watertight layer across your roof. Because there are no joins or seams, water has nowhere to get in. That is why GRP is such a reliable choice for flat roofs in Ireland, according to Irish construction industry standards.

Benefits of GRP Roofing

1. It lasts a long time. A correctly installed fibreglass roof can last over 30 years. It does not rot, rust, or get damaged by insects.
2. It handles Irish weather well. Heavy rain, strong winds, and temperature changes are no problem for GRP.
3. Low maintenance: Once installed, a fibreglass roof needs very little upkeep.
4. Looks great: Available in a range of colours and finishes to suit any home.
5. Energy efficient: Fibreglass has good insulating properties to help reduce energy bills.

How is Fibreglass Roofing Installed?

Installation should always be carried out by a qualified roofer. The process involves preparing and cleaning the roof deck, laying the fibreglass matting, applying the polyester resin, and finishing with a protective gel coat. The work must be done in dry conditions.

How Do You Maintain a Fibreglass Roof?

Fibreglass roofing is very low maintenance. Clear leaves and debris a couple of times a year, check the gel coat for any cracks, and have a roofer inspect it every few years.

Is GRP Roofing Right for You?

Fibreglass is an excellent choice for flat roofs on homes, extensions, garages, and commercial buildings. The long lifespan and low maintenance make it very cost-effective over time.

Get a Free Quote in Dublin

We specialise in fibreglass flat roofing across Dublin and surrounding areas. All our work is fully guaranteed. Contact us today for a free, no-obligation quote.