GRP Roofs across Essex
What is GRP Roofing?
GRP roofing (short for Glass Reinforced Plastic), also known as fibreglass roofing, is a durable, waterproof flat roofing system made from layers of polyester resin reinforced with fine glass fibres. Once applied, it forms a seamless, joint-free surface that’s tough, lightweight, and completely watertight.
It’s a modern alternative to traditional felt or bitumen roofs and is widely used across Essex for extensions, garages, balconies, and commercial roofs.
What are the benefits of GRP Roofs?
GRP roofing offers outstanding durability and reliability for flat roofs. It’s completely waterproof, resistant to cracking, and built to handle extreme weather without leaks.
The seamless fibreglass surface provides a smooth, modern finish that looks great on any property. With a lifespan of over 25 years and minimal maintenance required, GRP roofs are a long-term, cost-effective solution for homes and commercial buildings alike.They can also be installed to exisiting roof coverings to save the hassle of needing to reboard a roof, however this requires experience and using specialised products.They Are also very cost affective and affordable as we are able to price for new GRP roofs using our fixed rates.Get in Contact today for a free Quotation.
What do GRP Roofs look like?
GRP roofs can vary in finishes, there are multiple colours and products available.
Can existing GRP Roofs be repaired?
GRP Roofs can be repaired.Repairing a GRP Roof requires prep work such as sanding the existing surface and ensuring all dust and debris is cleaned off using acetone, only to the area you wish to bond too to ensure a seamless finish.If the area is incorecctly prepared then the new ‘patch’ of fibreglass will de-laminate.
What Materials can GRP Fibreglass be applied to?
Using specialised GRP Products we are able to install the system to most existing roof coverings such as;
- Felt
- Existing GRP Roofs
- Asphalt
- OSB
- PIR Insulation
- Concrete(using primer)
What key properties does Specialised GRP Products have?
- We can cure GRP as quick as 30mins.(Using different catalysts)
- Fire rating classification: BROOF(t4)
- Superior Flexibility.(Ensures no cracking or de-lamination occurs)
- Ideal for highly detailed work.
How long is a GRP Roof guaranteed for?
We provide a 25 year guarantee with all new roofs,However GRP has the capabilities to last a lifetime.
Where else is GRP used?
GRP is used in various other trades and professions, such as;
- Boat hulls and marine repairs – its waterproof and corrosion-resistant properties make it perfect for boats, yachts, and jet skis.
- Car and vehicle parts – used in panels, body kits, and interiors due to its lightweight strength.
- Water tanks and ponds – ideal for creating watertight, durable containers.
- Industrial linings and moulds – used to coat or form strong, chemical-resistant surfaces.
- Architectural features – such as canopies, columns, or cladding where durability and weatherproofing are key.
- Balconies, walkways, and stairs – GRP can be used as a non-slip, hard-wearing surface for external structures.
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History of GRP
Glass Reinforced Plastic (GRP) has transformed the roofing industry in recent years, thanks to its durability, low maintenance, and versatility.
Originally introduced in the mid-20th century, GRP was primarily used in other sectors such as automotive and marine applications. However, as the advantages of this material became evident, it began to gain traction in roofing. Today, GRP is increasingly employed as a lightweight and strong solution for flat roofing systems. Its seamless application not only reduces the risk of leaks but also offers excellent resistance to weathering, UV rays, and chemical exposure. With the growing emphasis on sustainability, GRP roofing systems are now often manufactured using eco-friendly processes, making them a popular choice for both residential and commercial properties seeking long-lasting and efficient roofing solutions.
Is GRP Easy to Install?
No GRP Roofs require a lot of experience to install
Can I have a different Colour?
Yes! GRP Roofs can be finished in multiple different colours.We have a whole list of colours to choose from