GRP Fibreglass Roofing

At Commercial Roof, we specialise in GRP fibreglass roofing solutions, offering seamless, waterproof, and long-lasting protection for commercial and industrial buildings and across the UK.

GRP (Glass Reinforced Plastic) fibreglass roofing is highly durable, impact-resistant, and requires minimal maintenance, making it an ideal choice for flat and low-pitched roofs. Our expert installation ensures a weatherproof, fire-resistant, and UV-protected roofing system that delivers decades of reliable performance.

What is the GRP Fibreglass Roofing Installation Process in ?

The installation of GRP fibreglass roofing begins with a full roof inspection and surface preparation in , ensuring the base is clean, dry, and stable. A high-performance OSB3 boarding is applied, followed by a primer coat to create a strong foundation for adhesion.

Next, the fibreglass matting is laid out and embedded with resin in , forming a reinforced, impact-resistant surface. A topcoat is then applied in , sealing the roof with weatherproof, UV-resistant protection.

Once cured, a final inspection is carried out in , ensuring the roof meets industry standards for durability and waterproofing.

What Are the Benefits of GRP Fibreglass Roofing?

GRP fibreglass roofing offers waterproofing, durability, fire and UV resistance, low maintenance, and versatility for various applications.

These benefits include:

• 100% waterproof – Seamless, joint-free design eliminates the risk of leaks and water damage.

• Highly durable – Withstands heavy foot traffic, severe weather, and impact damage.

• Fire-resistant & UV-protected – Offers long-term resistance to sunlight and environmental wear.

• Low maintenance – Requires minimal upkeep and has a lifespan of up to 30 years.

• Lightweight & versatile – Suitable for various flat and low-slope roof applications.

How Much Does GRP Fibreglass Roofing Cost?

GRP fibreglass roofing costs range from £80 to £120 per m² in , with prices varying based on roof size, material quality, and installation complexity.

Other costs may include insulation upgrades, drainage solutions, and UV protection coatings in , which enhance roof performance and lifespan. While GRP fibreglass roofing has a higher initial cost than in traditional felt or EPDM roofing, its exceptional durability and low maintenance requirements result in long-term cost savings.

Contact Commercial Roof to get customised pricing for a GRP fibreglass roofing installation and maintenance job.

Get in touch

How Long Does GRP Fibreglass Roofing Last?

A GRP fibreglass roofing lasts between 25 and 30 years, with proper maintenance significantly extending its lifespan.

Factors such as weather exposure, installation quality, and load-bearing conditions impact longevity. To ensure maximum durability, it is essential to conduct periodic inspections, remove debris buildup, and apply protective coatings as needed.

Do You Need a Permit for GRP Fibreglass Roofing?

GRP fibreglass roofing installations require building permits for structural modifications in , insulation upgrades, and energy-efficient roofing projects.

Local regulations ensure that the installation meets fire safety, waterproofing, and wind resistance standards.

At Commercial Roof, we handle all necessary permits and ensure full compliance with UK building regulations.

Contact us to get further details on the GRP fibreglass roofing installation and maintenance plan.

[button cta=‘Get In Touch’]