Signs Your GRP Roof Needs Replacing
Fibreglass roofs begin to fail when cracks, splits or worn patches appear, allowing water to soak into the boards beneath. You may also notice lifting edges, soft spots, damp marks inside the property or pooling after rain.
These signs usually mean the surface is no longer bonded securely and can no longer protect the roof structure.
When these issues become regular, replacing the GRP system is the most effective way to restore strength, prevent leaks and ensure long term reliability.
Fibreglass Flat Roof Replacement Services
Our replacement service removes ageing flat roof materials, checks timber conditions and installs a new GRP laminate system that bonds securely for long lasting strength. Every stage is completed with care, from re boarding to edge trims and finishing coats.
The result is a durable, watertight fibreglass roof suitable for homes, extensions, garages and commercial properties.
Full fibreglass flat roof replacement
We carry out complete GRP flat roof replacement that removes all weakened materials and rebuilds the surface with new boards, trims and a fresh fibreglass system.
This restores the structure, prevents recurring leaks and gives your property a smooth, long lasting and dependable finish.
Removal of old roofing materials
All worn roofing layers are stripped back, including felt, asphalt, vegetation and damaged boards.
Removing these materials allows us to check the timbers, improve drainage and create a clean surface for the new GRP laminate. This ensures your replacement roof bonds securely and performs reliably.
Installation of new GRP laminate system
The new GRP system is applied as a wet lay process using resin and fibreglass matting that bonds together as one solid layer.
This creates a seamless, durable and watertight surface that withstands weathering, resists cracking and offers long term protection for homes and extensions.
Fibreglass trims and edge detailing
We install pre formed GRP trims around the roof edges to direct water correctly and prevent pooling or overspill.
These trims provide essential protection, support proper drainage and give the roof a clean, accurate finish that strengthens the overall durability of your new GRP system.
Roof insulation upgrades
During replacement, we can add insulation beneath the new GRP system to improve heat retention and energy efficiency.
Upgrading insulation at this stage creates a warmer, more efficient property while ensuring the new fibreglass surface is supported by a secure and correctly prepared structure.
Protective topcoat application
Every replacement roof is finished with a tough polyester topcoat that improves durability, weather resistance and overall appearance.
This protective layer shields the laminate from UV exposure, impacts and daily wear, helping the roof stay clean, strong and watertight for many years.
Benefits of Choosing Our Team
Armaroof provide experienced GRP installers with decades of combined fibreglass roofing knowledge. Our team follow a clear process that ensures strong bonding, correct drainage and a smooth, durable finish.
We work with high quality materials and provide reliable installation standards for all properties across Boston.
Long lasting protection
Our replacement systems are built with durable GRP materials that resist weathering, cracks and water damage.
The seamless finish prevents leaks, supports long term performance and gives your property strong year round protection. Every installation is completed using trusted methods and high grade fibreglass components.
A smooth and strong finish
The GRP laminate bonds as a single sheet, creating a smooth, neat and hard wearing surface.
This appearance is matched by strength, offering dependable results for extensions, garages and commercial roofs. The protective topcoat enhances durability and keeps the roof looking clean for many years.
Quick and reliable installation
Our team work efficiently, handling old material removal, re boarding, trims and GRP installation with care.
The chemical curing process sets quickly without heat, allowing faster completion and minimal disruption. This gives you a reliable new roof built to a high standard with consistent quality throughout.
Fibreglass roof services near me
Flat Roof Installation Boston
We install GRP fibreglass flat roofs using approved materials and accurate methods, providing a strong, long lasting and watertight finish for homes and extensions.
Flat Roof Replacement Boston
We replace worn or leaking flat roofs with a complete GRP fibreglass system, ensuring a durable, watertight and reliable structure designed for long term protection.
Flat Roof Repair Boston
We repair damaged or leaking GRP flat roofs by fixing cracks, worn surfaces and weak areas to restore a strong, watertight and dependable finish.