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Business Details
41 Years
experience
Expert GRP Fibreglass Roofing Solutions in Hertfordshire
Proplas Fibreglass Roofing Fibreglass Roofing has been delivering premium GRP fibreglass roofing solutions since 1985, combining over three decades of technical expertise with a commitment to quality. Our team, led by industry specialist Phil Mooney, utilises advanced Scott Bader Crystic Roof Premier systems to create durable, waterproof roofing tailored to domestic and commercial needs. With a 25-year transferable guarantee, UK-wide service, and a focus on solving complex roofing challenges, we prioritise client satisfaction through meticulous attention to detail and environmentally conscious practices.

Our proven track record includes transforming problematic roofs into seamless, long-lasting installations, supported by numerous testimonials from satisfied customers. By maintaining rigorous standards and staying updated with industry advancements, we ensure every project meets the highest benchmarks of craftsmanship and reliability.
Services
GRP Fibreglass Roofing Flat Roof Replacement Felt Roof Replacement Fibreglass Balconies Fibreglass Roof Repair
Details
  • Year established: 1985
Highlights and features
  • We have over 30 years of experience in fibreglass roofing.
  • Our roofs come with a 25-year transferable guarantee.
  • We operate UK-wide with a proven track record of client satisfaction.
  • Our team are certified Scott Bader Crystic Roof Premier installers.
  • We provide bespoke solutions for complex roofing challenges.
Associations and certifications
  • Scott Bader Crystic Roof Premier
  • BBA certified
What people say
Reliable and skilful work Delighted with the result Left the site clean Excellent business practices Highly recommend
Services
GRP Fibreglass Roofing
GRP fibreglass roofing provides a durable, waterproof solution ideal for flat or complex roofs. Our systems resist extreme weather, require minimal maintenance, and include a 25-year guarantee. Clients benefit from bespoke colour options, non-slip surfaces, and seamless installations that outlast traditional materials. This service caters to domestic and commercial properties nationwide.
Fibreglass Roof Repair
Fibreglass roof repairs address cracks or aesthetic issues with permanent, reinforced solutions. We sand and resurface damaged areas, restoring structural integrity and appearance. Clients receive free advice and photographic quote assessments, ensuring cost-effective fixes without compromising durability or warranty.
Fibreglass Balconies
Fibreglass balconies offer a strong, weather-resistant surface suitable for foot traffic. We apply non-slip textures or prepare bases for decking/tiles, combining functionality with visual appeal. This service ensures long-term performance for residential and commercial properties, supported by expert consultation.
Flat Roof Replacement
Flat roof replacement involves removing old materials and installing GRP systems for superior waterproofing. Our process includes tailored edge trims and reinforced layers, guaranteeing a seamless finish. Clients gain a low-maintenance, durable solution ideal for extensions, garages, or commercial buildings.
Felt Roof Replacement
Felt roof replacement upgrades outdated systems to modern GRP fibreglass, enhancing longevity and performance. We address leaks and wear by applying reinforced laminates and UV-resistant coatings. This service ensures cost-effective, environmentally friendly solutions for domestic and industrial properties.
People
Phil Mooney
Owner & Lead Specialist
Phil Mooney, a GRP fibreglass roofing expert with over 30 years' experience, founded Proplas Fibreglass Roofing in 1985. He specialises in solving complex roofing challenges and holds Scott Bader Crystic Roof Premier certification. Phil combines technical precision with artistic flair, offering tailored solutions for domestic and commercial clients nationwide.
Questions
What GRP roofing services do you offer?
We provide GRP fibreglass roofing installations, repairs, balcony solutions, and flat/felt roof replacements, all with a 25-year guarantee.
Do your roofs come with a warranty?
Yes, all installations include a 25-year transferable guarantee, reflecting our confidence in material durability and workmanship.
Can fibreglass roofs be repaired?
Yes, repairs are straightforward and permanent, addressing cracks or aesthetic issues with reinforced laminates and topcoats.
Which areas do you serve?
We operate UK-wide, covering Hertfordshire, London, Essex, Buckinghamshire, and surrounding regions for domestic and commercial projects.
How long does installation take?
Most projects complete within days, depending on complexity. We prioritise efficiency while ensuring meticulous attention to detail.
Can I choose a custom roof colour?
Yes, we offer bespoke colour options for topcoats, allowing clients to match personal preferences or property aesthetics.